gcc/cp/ChangeLog

   1 2001-04-24  Nathan Sidwell <nathan@codesourcery.com>
   2
   3         Lazy __FUNCTION__ generation.
   4         * cp-tree.def (FUNCTION_NAME): Remove.
   5         * cp-tree.h (function_name_declared_p): Remove.
   6         (cp_fname_init): Prototype.
   7         * decl.c (init_decl_processing): Don't generate __FUNCTION__ et al ids,
   8         don't call declare_function_name. Call start_fname_decls.
   9         (cp_make_fname_decl): Adjust parameters. Generate the name. Don't
  10         clobber the line number.
  11         (cp_fname_init): New function.
  12         (start_function): Call start_fname_decls.
  13         (finish_function): Call finish_fname_decls.
  14         * lex.c (reswords): Add slots for __FUNCTION__ et al.
  15         (rid_to_yy): Add mappings for __FUNCTION__ et al.
  16         * optimize.c (maybe_clone_body): Remove function_name_declared_p.
  17         * parse.y (VAR_FUNC_NAME): New token.
  18         (primary): Add VAR_FUNC_NAME.
  19         * pt.c (tsubst_decl): Adjust a DECL_PRETTY_FUNCTION_P's
  20         generation.
  21         (tsubst, FUNCTION_NAME case): Remove.
  22         (tsubst_copy, FUNCTION_NAME case): Remove.
  23         (tsubst_expr, DECL_STMT case): Be careful with a
  24         DECL_PRETTY_FUNCTION_P.
  25         (instantiate_decl): Remove function_name_declared_p.
  26         * semantics.c (begin_compound_statement): Don't call
  27         declare_function_name here.
  28         (setup_vtbl_ptr). Don't save & restore function_name_declared_p.
  29         (finish_translation_unit): Call finish_fname_decls.
  30         (expand_body): Remove function_name_declared_p.
  31         * typeck2.c (digest_init): Allow any ERROR_MARK.
  32
  33 2001-04-24  Nathan Sidwell  <nathan@codesourcery.com>
  34
  35         * pt.c (tsubst_decl): Use VOID_TYPE_P.
  36         * semantics.c: Fix some typos.
  37
  38 2001-04-23  Phil Edwards  <pme@sources.redhat.com>
  39
  40         * cp/decl2.c (flag_honor_std):  Always initialize to 1.
  41
  42 2001-04-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
  43
  44         * xref.c (GNU_xref_file): Use concat in lieu of xmalloc/sprintf.
  45
  46 2001-04-23  Jason Merrill  <jason_merrill@redhat.com>
  47
  48         * except.c (build_throw): Wrap the initialization of the exception
  49         object in a MUST_NOT_THROW_EXPR.
  50         (do_free_exception): #if 0.
  51
  52 2001-04-20  Mark Mitchell  <mark@codesourcery.com>
  53
  54         * cp-tree.h (finish_enum): Change prototype.
  55         * decl.c (finish_enum): Reorganize.
  56         * parse.y (structsp): Adjust calls to finish_enum.
  57
  58 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
  59
  60         * tree.c (cp_tree_equal): Adjust final switch formatting. Add
  61         't' case.
  62
  63 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
  64
  65         * class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
  66         (layout_empty_base): Return at end flag.
  67         (build_base_field): Likewise.
  68         (build_base_fields): Likewise.
  69         (layout_virtual_bases): Don't add 1 to eoc value.
  70         (end_of_class): Use full size for empty bases.
  71         (layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
  72         empty bases. Don't add 1 to eoc value. Only add trailing padding
  73         if we're an empty class with no empty bases.
  74         (dump_class_hierarchy): Dump size and alignment.
  75
  76 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
  77
  78         * call.c (maybe_handle_ref_bind): Copy ICS_USER_FLAG and
  79         ICS_BAD_FLAG.
  80
  81 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
  82
  83         * search.c (lookup_field_r): If looking for type and non-TYPE_DECL
  84         is found, look first if name does not match the structure name.
  85
  86 2001-04-19  Mark Mitchell  <mark@codesourcery.com>
  87
  88         * cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
  89         set.
  90         (SET_DECL_LANGUAGE): New macro.
  91         * decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
  92         (pushdecl): Likewise.
  93         (build_library_fn_1): Likewise.
  94         (build_cp_library_fn): Likewise.
  95         (grokfndecl): Likewise.
  96         (grokvardecl): Mark `extern "C"' variables as having C linkage.
  97         * decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
  98         * lex.c (retrofit_lang_decl): Likewise.
  99         * mangle.c (mangle_decl_string): Don't mangle the names of
 100         variables declared with C language linkage.
 101         * semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.
 102
 103 2001-04-18  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 104
 105         * semantics.c (simplify_aggr_init_exprs_r): Don't restore
 106         flag_access_control from uninitialized storage.
 107
 108 2001-04-15  Mark Mitchell  <mark@codesourcery.com>
 109
 110         * cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
 111         * mangle.c (write_pointer_to_member_type): Fix mangling of
 112         pointers to cv-qualified member function types.
 113
 114         * init.c (build_delete): Create a SAVE_EXPR for the address if
 115         we're going to use it more than once.
 116
 117 2001-04-13  Mark Mitchell  <mark@codesourcery.com>
 118
 119         * cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
 120         (expand_ptremfunc_cst): Change prototype.
 121         (delta2_from_ptrmemfunc): Remove.
 122         * expr.c (cplus_expand_constant): Adjust call to
 123         expand_ptrmemfunc_cst.
 124         * typeck.c (build_ptrmemfunc1): Simplify.
 125         (build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
 126         results in a constant.
 127         (expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
 128         (delta2_from_ptrmemfunc): Remove.
 129         (pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.
 130
 131 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
 132
 133         * cp-tree.h (decl_namespace_list): New macro.
 134         (struct saved_scope): Add decl_ns_list.
 135         * decl.c (mark_saved_scope): Mark it.
 136         * decl2.c: Lose static decl_namespace_list.
 137         (init_decl2): Don't save it.
 138
 139 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 140
 141         * cp-tree.h (warn_return_type, yylex): Delete redundant
 142         declarations.
 143
 144         * decl.c (current_class_depth, global_namespace): Likewise.
 145
 146         * decl2.c (current_class_depth, flag_gnu_xref): Likewise
 147
 148         * repo.c (flag_use_repository): Likewise.
 149
 150 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 151
 152         * cp-tree.h (pedantic, convert, global_bindings_p, insert_block,
 153         set_block, pushdecl, getdecls, gettags, init_decl_processing,
 154         maybe_build_cleanup, copy_lang_decl, prep_stmt, lvalue_p,
 155         lvalue_or_else, print_lang_statistics, comp_target_types,
 156         unsigned_type, signed_type, signed_or_unsigned_type,
 157         build_function_call, mark_addressable, incomplete_type_error):
 158         Delete redundant declarations.
 159
 160 2001-04-11  Jason Merrill  <jason_merrill@redhat.com>
 161
 162         * cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
 163         (TYPE_ANONYMOUS_P): New macro.
 164         (TAGGED_TYPE_P): New macro.
 165         * decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
 166         (grokfndecl, grokvardecl, grokdeclarator): Likewise.
 167         * tree.c (no_linkage_helper): Likewise.
 168         * semantics.c (begin_class_definition): Likewise.
 169         * pt.c (convert_template_argument): Likewise.
 170         * lex.c (check_for_missing_semicolon): Likewise.
 171
 172 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
 173
 174         * class.c (dfs_unshared_virtual_bases): New function.
 175         (mark_primary_bases): Call it.
 176         (check_bases): Ignore virtual bases when determining
 177         nearly-emptiness.
 178
 179 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
 180
 181         * method.c (make_thunk): Clear DECL_CLONED_FUNCTION.
 182
 183 2001-04-11  Mark Mitchell  <mark@codesourcery.com>
 184
 185         * optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
 186         cloned function to the clone.
 187
 188 2001-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 189
 190         * Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).
 191
 192         * semantics.c: Include expr.h.
 193
 194 2001-04-11  Nathan Sidwell  <nathan@codesourcery.com>
 195
 196         * method.c (implicitly_declare_fn): Commonize code for copy ctor
 197         and assignment op. Set TREE_USED for parameter.
 198
 199 2001-04-10  Mark Mitchell  <mark@codesourcery.com>
 200
 201         * class.c (find_final_overrider_data): Add `candidates'.
 202         (dfs_find_final_overrider): Don't issue error messages
 203         prematurely.
 204         (find_final_overrider): Issue error messages here.
 205         (build_base_field): Don't warn about amgibuous direct bases here.
 206         (warn_about_ambiguous_direct_bases): New function.
 207         (layout_class_type): Use it.
 208
 209 2001-04-10  Richard Henderson  <rth@redhat.com>
 210
 211         * typeck.c (build_array_ref): Push the array reference inside
 212         COMPOUND_EXPR and COND_EXPR.
 213
 214 2001-04-05  Mark Mitchell  <mark@codesourcery.com>
 215
 216         * cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
 217         * decl.c (duplicate_decls): Adjust accordingly.
 218         (maybe_commonize_var): Likewise.
 219         (grokfndecl): Likewise.
 220         (start_function): Likewise.
 221         (start_method): Likewise.
 222         * decl2.c (key_method): Likewise.
 223         (import_export_decl): Likewise.
 224         * method.c (implicitly_declare_fn): Likewise.
 225         * optimize.c (maybe_clone_body): Likewise.
 226
 227 2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>
 228
 229         * lang-specs.h: Add __DEPRECATED.
 230
 231 Thu Apr  5 16:54:29 2001  J"orn Rennecke <amylaar@redhat.com>
 232
 233         * search.c (get_dynamic_cast_base_type): When building a new
 234         constant, set its type to ssizetype.
 235
 236 2001-04-04  Jakub Jelinek  <jakub@redhat.com>
 237
 238         * optimize.c (expand_call_inline): Only add newly inlined statements
 239         into inlined_stmts.
 240
 241 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
 242
 243         * cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
 244         (OPERATOR_FORMAT): Likewise.
 245         (OPERATOR_TYPENAME_FORMAT): Likewise.
 246         * operators.def: Remove old name-mangling information.
 247         * decl.c (grok_op_properties): Adjust accordingly.
 248         * lex.c (init_operators): Likewise.
 249         * rtti.c (get_tinfo_decl): Issue error messages about types that
 250         have variable size.
 251
 252 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
 253
 254         * decl2.c (import_export_decl): Don't call import_export_class
 255         when processing an inline member function.
 256         * semantics.c (expand_body): Call import_export_decl before
 257         emitting inline functions.
 258
 259 2001-03-28  Richard Henderson  <rth@redhat.com>
 260
 261         IA-64 ABI Exception Handling:
 262         * cp-tree.def (EH_SPEC_BLOCK): New.
 263         (MUST_NOT_THROW_EXPR): New.
 264         * cp-tree.h: Update changed function declarations.
 265         (CPTI_PUSH_EXCEPTION_IDENTIFIER): Remove.
 266         (CPTI_CALL_UNEXPECTED): New.
 267         (struct cp_language_function): Rename x_eh_spec_try_block
 268         to x_eh_spec_block.
 269         (EH_SPEC_STMTS, EH_SPEC_RAISES): New.
 270         * decl.c (current_binding_level): If no current function
 271         bindings, revert to scope_chain.
 272         (initialize_predefined_identifiers): Remove __cp_push_exception.
 273         (store_parm_decls): Use begin_eh_spec_block.
 274         (finish_function): Use finish_eh_spec_block.
 275         (mark_lang_function): Update for name changes.
 276         * decl2.c (finish_file): No mark_all_runtime_matches.
 277         * dump.c (cp_dump_tree): Handle new tree codes.
 278         * error.c (dump_expr) [BIND_EXPR]: Fix typo.
 279         * except.c (catch_language_init, catch_language): Remove.
 280         (init_exception_processing): Don't set language code.
 281         Initialize call_unexpected_node, protect_cleanup_actions,
 282         eh_personality_libfunc, lang_eh_runtime_type.
 283         (call_eh_info, push_eh_info, get_eh_info, get_eh_value): Remove.
 284         (get_eh_type, get_eh_caught, get_eh_handlers): Remove.
 285         (prepare_eh_type): Split out type canonicalizations ...
 286         (build_eh_type_type): ... from here.
 287         (build_eh_type_type_ref): Remove.
 288         (mark_all_runtime_matches): Remove.
 289         (build_exc_ptr): New.
 290         (do_begin_catch, do_end_catch): New.
 291         (do_pop_exception): Remove.
 292         (build_terminate_handler): Remove.
 293         (choose_personality_routine): Split out language choice from ...
 294         (initialize_handler_parm): ... here.
 295         Use MUST_NOT_THROW_EXPR.
 296         (expand_start_catch_block): Use do_begin_catch.  Simplify Java
 297         exception object handling.
 298         (expand_start_eh_spec, expand_end_eh_spec): Remove.
 299         (expand_exception_blocks, alloc_eh_object): Remove.
 300         (begin_eh_spec_block, finish_eh_spec_block): New.
 301         (do_allocate_exception, do_free_exception): New.
 302         (expand_throw): Merge into ...
 303         (build_throw): ... here.  Update for abi.
 304         * expr.c (cplus_expand_expr): No expand_internal_throw.
 305         Handle MUST_NOT_THROW_EXPR.
 306         * pt.c (tsubst_expr): Handle EH_SPEC_BLOCK.
 307         * semantics.c (*) Update for except.h name changes.
 308         (genrtl_try_block): No protect_with_terminate.
 309         (genrtl_eh_spec_block): New.
 310         (genrtl_handler): Don't emit the goto here.
 311         (cp_expand_stmt): Handle EH_SPEC_BLOCK.
 312         (genrtl_finish_function): Don't expand_exception_blocks.
 313         * tree.c (cp_statement_code_p): Handle EH_SPEC_BLOCK.
 314
 315 2001-03-28  Richard Henderson  <rth@redhat.com>
 316
 317         * decl.c (struct named_label_list): Rename eh_region to
 318         in_try_scope, add in_catch_scope.
 319         (struct binding_level): Rename eh_region to is_try_scope,
 320         add is_catch_scope.
 321         (note_level_for_try): Rename from note_level_for_eh.
 322         (note_level_for_catch): New.
 323         (poplevel): Copy both is_try_scope and is_catch_scope to
 324         the named_label_list struct.
 325         (check_previous_goto_1): Don't check for catch block via
 326         DECL_ARTIFICIAL; use in_try_scope instead.
 327         (check_goto): Likewise.
 328         * cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
 329         * except.c (expand_start_catch_block): Call note_level_for_catch.
 330         * semantics.c (begin_compound_stmt): Update for note_level_for_try.
 331
 332 2001-03-27  Richard Henderson  <rth@redhat.com>
 333
 334         * except.c: Use USING_SJLJ_EXCEPTIONS instead of
 335         exceptions_via_longjmp.
 336
 337 2001-03-27  Phil Edwards  <pme@sources.redhat.com>
 338
 339         * pt.c (check_default_tmpl_args):  Make error messages clearer.
 340
 341 2001-03-26  Phil Edwards  <pme@sources.redhat.com>
 342
 343         * error.c:  Also undefine 'A' macro used for cp_printers definition.
 344
 345 2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 346
 347         * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
 348
 349 2001-03-26  Mike Yang <yang@research.att.com>
 350             Mark Mitchell  <mark@codesourcery.com>
 351
 352         * dump.c (dump_access): New function.
 353         (cp_dump_tree): Use it.  Dump basetype information for class
 354         types.
 355
 356 2001-03-26  Mark Mitchell  <mark@codesourcery.com>
 357
 358         * Makefile.in (optimize.o): Depend on params.h.
 359         (duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
 360         (init_decl_processing): Set flag_no_inline when doing
 361         inlining-on-trees.
 362         * optimize.c: Include params.h.
 363         (struct inline_data): Improve documentation of FNS.  Add
 364         FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
 365         (INSNS_PER_STMT): New macro.
 366         (remap_block): Use CLONING_P.
 367         (inlinable_function_p): Don't inline big functions.
 368         (expand_call_inline): Keep track of how much inlining we've done.
 369         (optimize_function): Set FIRST_INLINED_FN.
 370         (maybe_clone_body): Set CLONING_P.
 371         * semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
 372         tree nodes.
 373         (genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
 374         rest_of_compilation.  Clear DECL_RTL for local variables
 375         afterwards.
 376         (clear_decl_rtl): New function.
 377
 378 2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>
 379
 380         Implement DR 209
 381         * cp-tree.h (skip_type_access_control,
 382         reset_type_access_control): Prototype.
 383         * decl.c (grokdeclarator): Access of friends is not checked.
 384         * parse.y (component_decl_list): Reset type access control.
 385         * semantics.c (decl_type_access_control): Clear
 386         current_type_lookups.
 387         (save_type_access_control): Don't save if not deferring.
 388         (skip_type_access_control, reset_type_access_control): New
 389         functions.
 390         (begin_class_definition): Do type access control for basetypes.
 391         Start deferred access control.
 392         (finish_class_definition): Resume immediate access control if
 393         this is a local class.
 394
 395 2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 396
 397         * class.c (add_method): Use memcpy/memmove, not bcopy.
 398
 399         * decl.c (duplicate_decls): Likewise.
 400
 401 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
 402
 403         * mangle.c (write_discriminator): Use `_0' for discriminator 1,
 404         not `_'.
 405
 406 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
 407
 408         * decl.c (local_names): Define.
 409         (push_local_name): New.
 410         (grok_reference_init): Return init if initializing static reference
 411         variable with non-constant instead of emitting it.
 412         Move expand_static_init call to cp_finish_decl.
 413         (layout_var_decl): Call push_local_name.
 414         (maybe_commonize_var): Allow inlining functions even if they have
 415         static local variables, use comdat_linkage for them if flag_weak.
 416         (check_initializer): Call obscure_complex_init if
 417         grok_reference_init returned non-zero.
 418         (save_function_data): Clear x_local_names.
 419         (pop_cp_function_context): Free x_local_names.
 420         (mark_inlined_fns): Remove.
 421         (mark_lang_function): Mark x_local_names.
 422         (lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
 423         Mark inlined_fns as tree, remove call to mark_inlined_fns.
 424         * class.c (alter_access): Ensure DECL_ACCESS is never set if
 425         DECL_DISCRIMINATOR_P.
 426         * cp-tree.h (cp_language_function): Add x_local_names.
 427         (lang_decl_flags): Add discriminator into u2.
 428         (lang_decl_inlined_fns): Remove.
 429         (lang_decl): inlined_fns is now a TREE_VEC.
 430         (DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
 431         * optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
 432         TREE_VEC, not a custom structure.
 433         (optimize_function): Likewise.
 434         * mangle.c (discriminator_for_local_entity): Discriminate among
 435         VAR_DECL local entities.
 436         * search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
 437         is not valid.
 438
 439 2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>
 440
 441         Add support for Java interface method calls.
 442         * cp-tree.h (struct lang_type): Add java_interface flag.
 443         (TYPE_JAVA_INTERFACE): New macro.
 444         * tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
 445         by setting TYPE_JAVA_INTERFACE.
 446         * call.c (java_iface_lookup_fn): New static.
 447         (build_over_call): If calling a method declared in a
 448         TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
 449         expression which resolves the function address.
 450         (build_java_interface_fn_ref): New function.
 451
 452 2001-03-22  Richard Henderson  <rth@redhat.com>
 453
 454         * Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
 455         * except.c: Don't include it.
 456
 457 2001-03-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
 458             based on an idea from Joe Buck <jbuck@synopsys.com>
 459
 460         * parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
 461         New nonterminals.
 462         (data_def, component_decl): Add reductions to bad_decl.
 463
 464 2001-03-22  Jakub Jelinek  <jakub@redhat.com>
 465
 466         * method.c (do_build_assign_ref): Don't use build_modify_expr for
 467         anonymous aggregates, since they don't have assignment operator
 468         method.
 469         * decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
 470         assignment operators for anonymous structure fields.
 471
 472 2001-03-21  Jason Merrill  <jason@redhat.com>
 473
 474         * pt.c (instantiate_decl): Abort if we see a member constant
 475         instantiation that doesn't already have its initializer.
 476         Downgrade explicit instantiation without definition to pedwarn.
 477
 478         * cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
 479         * class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
 480         (import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.
 481
 482         * cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
 483         (pending_vtables): Remove.
 484         * decl2.c (pending_vtables): Remove.
 485         (import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
 486         CLASSTYPE_VTABLE_NEEDS_WRITING.
 487         (import_export_class): Likewise.
 488         (init_decl2): Don't mark pending_vtables.
 489         * lex.c (handle_pragma_vtable): Just sorry.
 490         * pt.c (instantiate_class_template): Don't mess with
 491         CLASSTYPE_VTABLE_NEEDS_WRITING.
 492         (mark_class_instantiated): Likewise.
 493         * ptree.c (print_lang_type): Don't print it.
 494         * semantics.c (begin_class_definition): Don't set it.
 495
 496         * pt.c (template_tail): Replace with last_pending_template.
 497         (maybe_templates, maybe_template_tail): Remove.
 498         (add_pending_template): Adjust.
 499         (instantiate_pending_templates): Adjust.
 500
 501         * cp-tree.h (struct saved_scope): Remove lang_stack field.
 502         (current_lang_stack): Remove.
 503         * decl.c (maybe_push_to_top_level): Don't initialize it.
 504         (duplicate_decls): Use current_lang_depth.
 505         (xref_basetypes): Likewise.
 506         * class.c (current_lang_depth): New fn.
 507         (push_lang_context): Use more varray functionality.
 508         (pop_lang_context): Likewise.
 509
 510         * error.c (GLOBAL_THING): Always use '__'.
 511
 512 2001-03-21  Mark Mitchell  <mark@codesourcery.com>
 513
 514         * class.c (build_clone): Clear DECL_ASSEMBLER_NAME.
 515
 516         * mangle.c (mangle_decl_string): Mangle the names of overloaded
 517         operators, even when they have `extern "C"' linkage.
 518
 519 2001-03-19  Mark Mitchell  <mark@codesourcery.com>
 520
 521         * class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
 522         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 523         where it's not necessary.
 524         (add_method): Remove optimization involving comparison of
 525         DECL_ASSEMBLER_NAME.
 526         (build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
 527         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 528         where it's not necessary.
 529         (check_methods): Likewise.
 530         (build_clone): Likewise.
 531         (built_vtt): Likewise.
 532         * cp-tree.h (DECL_NEEDED_P): Likewise.
 533         * decl.c (pushtag): Likewise.
 534         (duplicate_decls): Likewise.
 535         (pushdecl): Likewise.
 536         (builtin_function): Likewise.
 537         (build_library_fn_1): Set DECL_LANGUAGE for library functions.
 538         (build_cp_library_fn): Likewise.
 539         (maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
 540         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 541         where it's not necessary.
 542         (make_rtl_for_nonlocal_decl): Likewise.
 543         (cp_finish_decl): Likewise.
 544         (grokfndecl): Likewise.
 545         (grokvardecl): Likewise.
 546         (grokdeclarator): Likewise.
 547         (start_function): Likewise.
 548         (cp_missing_return_ok_p): Likewise.
 549         * decl2.c (grokclassfn): Likewise.
 550         (check_classfn): Likewise.
 551         (finish_static_data_member_decl): Likewise.
 552         (grokfield): Likewise.
 553         * error.c (GLOBAL_IORD_P): Remove.
 554         (dump_global_iord): Improve output.
 555         (dump_decl): Avoid using DECL_ASSEMBLER_NAME.
 556         * except.c (nothrow_libfn_p): Summarily reject any function not in
 557         namespace-scope.
 558         * init.c (build_java_class_ref): Don't explicitly set
 559         DECL_ASSEMBLER_NAME after calling mangle_decl.
 560         * mangle.c (mangle_decl_string): Handle extern "C" functions.
 561         (mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
 562         * method.c (set_mangled_name_for_decl): Don't explicitly set
 563         DECL_ASSEMBLER_NAME after calling mangle_decl.
 564         (make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
 565         IDENTIFIER_GLOBAL_VALUE for the thunk.
 566         * pt.c (set_mangled_name_for_template_decl): Remove.
 567         (check_explicit_specialization): Don't use it.
 568         (looup_template_class): Don't set DECL_ASSEMBLER_NAME.
 569         (tsubst_friend_function): Likewise.
 570         (tsubst_decl): Likewise.
 571         (regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
 572         * rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
 573         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
 574         where it's not necessary.
 575         (tinfo_base_init): Likewise.
 576         (create_real_tinfo_var): Likewise.
 577         * search.c (looup_field_1): Likewise.
 578         * semantics.c (finish_named_return_value): Likewise.
 579         * tree.c (init_tree): Set lang_set_decl_assembler_name.
 580
 581 2001-03-15  Gabriel Dos Reis  <gdr@codesourcery.com>
 582
 583         Correct semantics restrictions checking in throw-expression.
 584         * except.c (is_admissible_throw_operand): New function.
 585         (build_throw): Use it.
 586
 587 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
 588
 589         * decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
 590         and its ilk.
 591
 592 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
 593
 594         * class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
 595         * cp-tree.h (DECL_IN_MEMORY_P): Likewise.
 596         * decl.c (duplicate_decls): Likewise.
 597         (builtin_function): Likewise.
 598         (build_library_fn): Likewise.
 599         (build_cp_library_fn): Likewise.
 600         (check_initializer): Likewise.
 601         (cp_finish_decl): Likewise.
 602         * decl2.c (grokfield): Likewise.
 603         (grok_function_init): Remove #if 0'd code.
 604         (finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
 605         * friend.c (do_friend): Likewise.
 606         * init.c (get_temp_regvar): Likewise.
 607         * method.c (make_thunk): Likewise.
 608         * pt.c (tsubst_friend_function): Likewise.
 609         (tsubst_decl): Likewise.
 610         (regenerate_decl_from_template): Likewise.
 611         * semantics.c (genrtl_named_return_value): Likewise.
 612         (expand_body): Likewise.
 613         (genrtl_finish_function): Likewise.
 614         * tree.c (cp_tree_equal): Likewise.
 615
 616 2001-03-12  Nathan Sidwell  <nathan@codesourcery.com>
 617
 618         * call.c (convert_like_real): Add extra semantics to INNER
 619         parameter. Don't convert to temporary if a user conversion
 620         gives us an lvalue that we're about to bind to a reference.
 621         Set INNER to indicate pending reference binding on recursive
 622         calls.
 623
 624 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
 625
 626         * cp/lex.c: Delete duplicate pending_lang_change.
 627
 628 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
 629
 630         * cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
 631         Similarly.
 632         * cp/repo.c (get_base_filename, open_repo_file): Similarly.
 633         * cp/cp-tree.h: Remove file_name_nondirectory prototype.
 634
 635 2001-03-09  Zack Weinberg  <zackw@stanford.edu>
 636
 637         * Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.
 638
 639 2001-03-08  Stan Shebs  <shebs@apple.com>
 640
 641         * cp-tree.h (set_identifier_local_value): Remove unused decl.
 642
 643 2001-03-06  Zack Weinberg  <zackw@stanford.edu>
 644
 645         * spew.c: Remove references to CPP_OSTRING.
 646
 647 2001-03-06  Andrew Haley  <aph@redhat.com>
 648
 649         * typeck.c (convert_arguments): Check that we have an fndecl.
 650
 651 2001-03-05  Andrew Haley  <aph@redhat.com>
 652
 653         * typeck.c (convert_arguments): Don't do ellipsis conversion for
 654         __built_in_constant_p.
 655
 656 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
 657
 658         * typeck.c (build_static_cast): Allow enum to enum conversions
 659         as per DR 128.
 660
 661 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
 662
 663         * class.c (check_field_decls): Pointers to member do not a
 664         non-pod struct make, as per DR 148.
 665
 666 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
 667
 668         * call.c (joust): cp_pedwarn when using gnu extension concerning
 669         worst conversion sequences.
 670
 671 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
 672
 673         * decl.c: Replace all uses of 'boolean' with 'bool'.
 674
 675 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
 676
 677         * lang-specs.h: Add zero initializer for cpp_spec field to
 678         all array elements that need one.  Don't put an #ifdef inside
 679         the initializer list; set a default for CPLUSPLUS_CPP_SPEC and
 680         use it.
 681
 682 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
 683
 684         Implement using decls inside template functions.
 685         * decl2.c (validate_nonmember_using_decl): Don't special case
 686         fake_std_node in the global namespace. Don't reject early when
 687         processing a template.
 688         (do_local_using_decl): Add to statement tree. Don't do further
 689         processing when building a template.
 690         * pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.
 691
 692 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
 693
 694         * decl2.c (do_nonmember_using_decl): Don't complain if we find
 695         same function. Do complain about ambiguating extern "C"
 696         declarations.
 697
 698 2001-02-28  Nathan Sidwell  <nathan@codesourcery.com>
 699
 700         Remove floating point and complex type template constant parms.
 701         * pt.c (convert_nontype_argument): Remove REAL_TYPE and
 702         COMPLEX_TYPE extensions.
 703         (invalid_nontype_parm_type_p): Likewise.
 704
 705 2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>
 706
 707         * except.c (call_eh_info): Revert "match_function"'s type.
 708
 709 2001-02-27  Nathan Sidwell  <nathan@codesourcery.com>
 710
 711         Fix ctor vtable vcall offsets.
 712         * class.c (struct vtbl_init_data_s): Add rtti_binfo member.
 713         (build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
 714         (get_matching_base): Remove.
 715         (get_original_base): New function.
 716         (build_vtbl_initializer): Initialize vid.rtti_binfo.
 717         Use a virtual thunk for a ctor vtable with an index
 718         (add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
 719         primary base within a constructor vtable. Only set
 720         BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
 721         when primary base has been lost.
 722         * cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.
 723
 724 2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>
 725
 726         * call.c (joust): Ensure more_specialized()'s argument length
 727         parameter has correct value for constructors.
 728
 729 2001-02-26  Nathan Sidwell  <nathan@codesourcery.com>
 730
 731         * except.c (call_eh_info): Cleanup generation of cp_eh_info struct.
 732
 733         * decl.c (mark_inlined_fns): Prototype.
 734
 735 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
 736
 737         * spew.c (yylex): Correct handling of friends.
 738
 739 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
 740
 741         * mangle.c (write_encoding): Pass write_function_type the
 742         FUNCTION_DECL for the function being encoded.
 743         (write_function_type): Pass it along to write_bare_function_type.
 744         (write_bare_function_type): Pass it along to write_method_parms.
 745         (write_method_parms): Don't mangle the compiler-generated
 746         parameters to a constructor or destructor.
 747
 748 2001-02-22  Andreas Jaeger  <aj@suse.de>
 749
 750         * optimize.c: Include toplev.h for
 751         note_deferral_of_defined_inline_function prototype.
 752
 753 2001-02-22  Jakub Jelinek  <jakub@redhat.com>
 754
 755         * cp-tree.h (struct lang_decl_inlined_fns): New.
 756         (struct lang_decls): Add inlined_fns.
 757         (DECL_INLINED_FNS): New macro.
 758         * optimize.c (struct inline_data): Add inlined_fns.
 759         (declare_return_variable): Use VARRAY_ACTIVE_SIZE macro.
 760         (inlinable_function_p): Likewise, fix typo in comment,
 761         function is not inlinable if it already inlined function currently
 762         being optimized.
 763         (expand_call_inline): Add fn to inlined_fns if neccessary.
 764         (optimize_function): Initialize inlined_fns.
 765         Save inlined_fns into DECL_INLINED_FNS after expanding inlines.
 766         * decl.c (mark_inlined_fns): New function.
 767         (lang_mark_tree): Call it.
 768
 769 2001-02-21  Jason Merrill  <jason@redhat.com>
 770
 771         * cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
 772         (DECL_UNINLINABLE): Move to middle-end.
 773
 774         * class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
 775         * decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
 776         * class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
 777         * optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
 778         parms and outer BLOCK.  note_deferral_of_defined_inline_function.
 779
 780         * method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
 781         second parm of op=.
 782
 783 2001-02-19  Mark Mitchell  <mark@codesourcery.com>
 784
 785         * decl2.c (set_decl_namespace): Allow explicit instantiations in
 786         any namespace.
 787
 788 2001-02-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 789
 790         * optimize.c (expand_call_inline): Don't walk subtrees of type
 791         nodes.
 792
 793 2001-02-18  Mark Mitchell  <mark@codesourcery.com>
 794
 795         * class.c (add_vcall_offset_vtbl_entries_1): Only add one entry
 796         for a destructor.
 797
 798 2001-02-18  Jason Merrill  <jason@redhat.com>
 799
 800         Do put the VTT parameter in DECL_ARGUMENTS.
 801         * cp-tree.h (struct cp_language_function): Add x_vtt_parm.
 802         (current_vtt_parm): New macro.
 803         (struct lang_decl_flags): Add has_vtt_parm_p, remove vtt_parm.
 804         (DECL_HAS_VTT_PARM_P): New macro.
 805         (DECL_VTT_PARM): Remove.
 806         (FUNCTION_FIRST_USER_PARMTYPE, FUNCTION_FIRST_USER_PARM): New macros.
 807         * decl.c (duplicate_decls): Only copy the operator code if
 808         appropriate.
 809         (start_function): Set current_vtt_parm.
 810         (lang_mark_tree): Don't mark vtt_parm.
 811         * decl2.c (maybe_retrofit_in_chrg): Do add the VTT parm to
 812         DECL_ARGUMENTS.  Set DECL_HAS_VTT_PARM_P.
 813         * class.c (build_clone): Maybe remove the VTT parm.
 814         * optimize.c (maybe_clone_body): Set up the VTT parm.
 815         * pt.c (copy_default_args_to_explicit_spec): Preserve the VTT parm.
 816         * call.c (build_over_call): Just allow the VTT arg.
 817         * method.c (make_thunk): Don't set DECL_VTT_PARM.
 818         (do_build_copy_constructor): Use FUNCTION_FIRST_USER_PARM.
 819         (synthesize_method): Use FUNCTION_FIRST_USER_PARMTYPE.
 820         * decl.c (grokdeclarator, copy_args_p, grok_ctor_properties): Likewise.
 821         * error.c (dump_function_decl): Likewise.
 822         * call.c (build_user_type_conversion_1, convert_like_real): Abort
 823         if we try to call a constructor with in-charge or VTT parms.
 824         * method.c (skip_artificial_parms_for): New fn.
 825         * call.c (add_function_candidate, build_over_call): Call it.
 826         * call.c (build_new_method_call): Use current_vtt_parm.
 827         * init.c (expand_virtual_init): Likewise.
 828         * class.c (same_signature_p): No longer static.
 829         * cp-tree.h: Declare it.
 830         * search.c (look_for_overrides_r): Use it.
 831
 832 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
 833
 834         * cp-tree.h (new_abi_rtti_p): Remove.
 835         (name_mangling_version): Likewise.
 836         (flag_do_squangling): Likewise.
 837         * class.c (build_rtti_vtbl_entries): Remove old ABI support.
 838         * decl.c (grokfndecl): Likewise.
 839         * decl2.c (name_mangling_version): Remove.
 840         (flag_do_squangling): Likewise.
 841         (lang_f_options): Remove `squangle'.
 842         (unsupported_options): Add `squangle'.
 843         (cxx_decode_option): Issue a warning about uses of
 844         -fname-mangling-version.
 845         (finish_file): Remove old ABI support.
 846         * pt.c (check_explicit_specialization): Likewise.
 847         (tsubst_decl): Likewise.
 848         * rtti.c (init_rtti_processing): Likewise.
 849         (build_headof): Likewise.
 850         (get_tinfo_decl_dynamic): Likewise.
 851         (tinfo_from_decl): Likewise.
 852         (build_dynamic_cast_1): Likewise.
 853         (synthesize_tinfo_var): Likewise.
 854         * init.c (build_new): Allow enumeration types for the array-bounds
 855         in a direct-new-declarator.
 856
 857         * semantics.c (finish_typeof): Resolve OFFSET_REFs.
 858
 859         * pt.c (check_explicit_specialization): Copy TREE_PRIVATE and
 860         TREE_PROTECTED from the template being specialized.
 861
 862 2001-02-17  Jason Merrill  <jason@redhat.com>
 863
 864         * decl2.c (build_artificial_parm): Set TREE_READONLY.
 865
 866         * decl.c (bad_specifiers): Allow throw specs on things with
 867         pointer-to-function or -member-function type.
 868         * init.c (build_default_init): Don't use a CONSTRUCTOR to initialize
 869         a pmf.
 870
 871 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
 872
 873         * call.c (check_dtor_name): Handle template names correctly.
 874
 875 2001-02-16  Jason Merrill  <jason@redhat.com>
 876
 877         * cp-tree.h (DECL_USE_VTT_PARM): Remove.
 878         * decl2.c (maybe_retrofit_in_chrg): Don't create it.
 879         * optimize.c (maybe_clone_body): Don't substitute it.
 880         * call.c (build_new_method_call): Check in_chrg instead.
 881         * init.c (expand_virtual_init): Likewise.
 882
 883 2001-02-16  Gabriel Dos Reis  <gdr@codesourcery.com>
 884
 885         * decl.c (check_tag_decl): Make sure a typedef for an anonymous
 886         class-type introduces at least a type-name.
 887
 888 2001-02-16  Jakub Jelinek  <jakub@redhat.com>
 889
 890         * call.c (convert_like_real): Create a temporary for non-lvalue.
 891
 892 2001-02-16  Jeffrey Oldham  <oldham@codesourcery.com>
 893
 894         * cp-tree.h: Fix typos in comments.
 895
 896 2001-02-16  Jason Merrill  <jason@redhat.com>
 897
 898         * optimize.c (remap_block): If we're compiling a clone, pass the
 899         new block to insert_block.
 900
 901 2001-02-16  Mark Mitchell  <mark@codesourcery.com>
 902
 903         * semantics.c (finish_asm_stmt): Robustify.
 904
 905 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
 906
 907         * pt.c (push_template_decl_real): Don't remangle the name of a
 908         class template.
 909
 910 2001-02-15  Jim Meyering  <meyering@lucent.com>
 911
 912         * Make-lang.in (c++.install-common): Depend on installdirs.
 913         (c++.install-info): Likewise.
 914         (c++.install-man): Likewise.
 915
 916 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
 917
 918         * typeck2.c (build_m_component_ref): Robustify.
 919
 920 2001-02-15  Alexandre Oliva  <aoliva@redhat.com>
 921
 922         * friend.c (do_friend): Don't take the nested [template] class
 923         into account when deciding whether to warn about the friend
 924         function not referring to a template function.
 925
 926 2001-02-14  Jakub Jelinek  <jakub@redhat.com>
 927
 928         * typeck.c (build_unary_op): Clarify error message.
 929
 930 2001-02-08  Aldy Hernandez  <aldyh@redhat.com>
 931
 932         * parse.y (component_constructor_declarator): allow optional
 933         parentheses around constructor class name.
 934
 935 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 936
 937         * cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
 938         section.
 939         * init.c (emit_base_init): Remove incorrect comment about
 940         virtual bases.
 941         * method.c (make_thunk): Fix comment alignment.
 942
 943 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 944
 945         Kill remnants of this is variable.
 946         * cp-tree.h (flag_this_is_variable): Remove.
 947         * decl2.c (flag_this_is_variable): Remove.
 948         * class.c (fixed_type_or_null): Add cdtor parm. Adjust.
 949         (build_vbase_path): The path is non-static, even in a cdtor.
 950         (resolves_to_fixed_type_p): Add additional return value.
 951         * search.c (init_vbase_pointers): Adjust.
 952         * tree.c (lvalue_p_1): Adjust.
 953         * typeck.c (mark_addressable): Adjust.
 954
 955 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 956
 957         * pt.c (unify): Don't check cv quals of array types.
 958
 959 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
 960
 961         * tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
 962         check whether we already have the type.
 963
 964 2001-02-13  Mark Mitchell  <mark@codesourcery.com>
 965
 966         * cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
 967         * call.c (build_op_delete_call): Simplify to remove duplicate
 968         code.
 969         * class.c (clone_function_decl): Don't build the deleting variant
 970         of a non-virtual destructor.
 971         * decl.c (finish_destructor_body): Don't call delete if this is a
 972         non-virtual destructor.
 973         * init.c (build_delete): Explicitly call `operator delete' when
 974         deleting an object with a non-virtual destructor.
 975
 976 2001-02-13  Jason Merrill  <jason@redhat.com>
 977
 978         * lang-specs.h: Add more __EXCEPTIONS.
 979
 980 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
 981
 982         * typeck2.c (process_init_constructor): Check
 983         TREE_HAS_CONSTRUCTOR before issuing missing init warning.
 984
 985 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
 986
 987         * pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
 988         Remove spurious information in comment. Allow further
 989         adjustments of REFERENCE_TYPE args.
 990
 991 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
 992
 993         * errfn.c (cp_deprecated): Tweak diagnostic text.
 994         * parse.y (new_initializer): Deprecate initializer lists
 995         extension.
 996
 997 2001-02-12  Mark Mitchell  <mark@codesourcery.com>
 998
 999         Remove old ABI support.
1000
1001 2001-02-11  Mark Mitchell  <mark@codesourcery.com>
1002
1003         * decl2.c (flag_vtable_thunks): Always set it to 1.
1004         (flag_new_abi): Likewise.
1005         * lang-specs.h: Remove conditional on ENABLE_NEW_GXX_ABI.
1006
1007         * Makefile.in (g++spec.o): Fix typo.
1008
1009 2001-02-09  Jason Merrill  <jason@redhat.com>
1010
1011         * lang-specs.h: Restore definition of __EXCEPTIONS.
1012
1013 2001-02-08  Jason Merrill  <jason@redhat.com>
1014
1015         * search.c (shared_member_p): New function.
1016         (lookup_field_r): Use it.
1017         * cp-tree.h (SHARED_MEMBER_P): Remove.
1018
1019         * method.c (process_overload_item): Handle template-dependent array
1020         bounds.
1021         * pt.c (type_unification_real): If we end up with undeduced nontype
1022         parms, try again.
1023
1024         * decl.c (lookup_name_real): Tweak warning to refer to decls, not
1025         types.
1026
1027         * typeck2.c (friendly_abort): Don't say anything if we have
1028         earlier errors or sorries.
1029
1030         * decl.c (check_tag_decl): Notice attempts to redefine bool and
1031         wchar_t.  Ignore if in_system_header.
1032
1033         * decl.c (maybe_push_cleanup_level): New fn...
1034         (start_decl_1): ...split out from here.
1035         * cvt.c (build_up_reference): Use it.
1036         * cp-tree.h: Declare it.
1037
1038 2001-02-07  Mark Mitchell  <mark@codesourcery.com>
1039
1040         * lang-specs.h: Use CPLUSPLUS_CPP_SPEC for the preprocessor
1041         spec.
1042
1043 2001-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1044
1045         * pt.c (lookup_template_class): Make sure it's a primary
1046         template or template_template_parm when called from the parser.
1047         (instantiate_template_class): Add assertion.
1048
1049 2001-02-05  Alexandre Oliva  <aoliva@redhat.com>
1050
1051         * method.c (build_mangled_name) [old abi]: Protect flush_repeats()
1052         from error_mark_node.
1053
1054 2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>
1055
1056         Fix specification and implementation bugs in V3 ABI
1057         construction vtables.
1058         * cp-tree.h (flag_dump_class_layout): New flag.
1059         (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH_P): Remove.
1060         (BINFO_LOST_PRIMARY_P): New flag.
1061         (SET_BINFO_NEW_VTABLE_MARKED): Adjust asserts.
1062         (BINFO_PRIMARY_MARKED_P): Rename to ...
1063         (BINFO_PRIMARY_P): ... here.
1064         (binfo_via_virtual): New prototype.
1065         * decl2.c (flag_dump_class_layout): New flag.
1066         (cxx_decode_option): Set it. Adjust -fdump-translation-unit to
1067         use `=' as a file name separator.
1068         * init.c (dfs_initialize_vtbl_ptrs): Walk into virtual primary
1069         bases.
1070         (build_vtbl_address): If this is a virtual primary base, then
1071         get the vtbl of what it is ultimately primary for.
1072         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Adjust
1073         for BINFO_PRIMARY_P.
1074         (dfs_skip_nonprimary_vbases_markedp): Likewise.
1075         (get_shared_vbase_if_not_primary): Likewise.
1076         (dfs_get_pure_virtuals): Likewise.
1077         (expand_upcast_fixups): Likewise.
1078         (fixup_virtual_upcast_offsets): Likewise.
1079         (dfs_find_vbase_instance): Likewise.
1080         (find_vbase_instance): Likewise.
1081         (binfo_from_vbase): Adjust comment to reflect reality.
1082         (binfo_via_virtual): New function.
1083         * class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): New macros
1084         for binfo walking during VTT construction.
1085         (dfs_mark_primary_bases): Remove.
1086         (force_canonical_binfo_r): New function.
1087         (force_canonical_binfo): New function.
1088         (mark_primary_virtual_base): New function.
1089         (mark_primary_bases): Walk in inheritance graph order, use
1090         mark_primary_virtual_base.
1091         (determine_primary_base): Use some more intermediate variables.
1092         (dfs_find_final_overrider): Don't check for overriding along a
1093         virtual path.
1094         (dfs_modify_vtables): Walk into primary virtual bases too.
1095         (walk_subobject_offsets): Adjust for BINFO_PRIMARY_P.
1096         (build_base_fields): Likewise.
1097         (dfs_set_offset_for_unshared_vbases): Likewise.
1098         (layout_virtual_bases): Likewise.
1099         (end_of_class): Likewise.
1100         (finish_struct_1): Call dump_class_hierarchy, if requested.
1101         (dfs_get_primary_binfo): Use BINFO_TYPE for binfos.
1102         (dump_class_hierarchy_r): Add stream parameter. Emit more information.
1103         (dump_class_hierarchy): Add file parameter. Append to file, if
1104         required.
1105         (finish_vtbls): Adjust accumulate_vtbl_inits call.
1106         Use canonical base for virtual bases.
1107         (build_vtt): Add more comments. Adjust build_vtt_inits call.
1108         (build_vtt_inits): Remove VIRTUAL_VTTS_P parm.
1109         Only set BINFO_VPTR_INDEX on top level. Use VTT_TOP_LEVEL_P,
1110         VTT_MARKED_BINFO_P for binfo walking. Use canonical vbase for
1111         virtual VTTs.
1112         (dfs_build_secondary_vptr_vtt_inits): Extract VTT_TOP_LEVEL_P
1113         from DATA.  We want virtual primary bases and all bases via virtual.
1114         Only set BINFO_VPTR_INDEX for top level. Look up from a primary
1115         virtual base when not a construction vtable.
1116         (dfs_ctor_vtable_bases_queue_p): New DFS predicate.
1117         (build_ctor_vtbl_group): Adjust accumulate_vtbl_inits call.
1118         Use canonical bases when processing virtual bases.
1119         (accumulate_vtbl_inits): We're interested in any base via a
1120         virtual path.
1121         (dfs_accumulate_vtbl_inits): If this is a primary virtual base
1122         within a construction vtable, determine what is being overridden.
1123         (build_vtbl_initializer): Add more comments
1124         (add_vcall_offset_vtbl_entries_1): Adjust comment.
1125         (build_rtti_vtbl_entries): Check if the base has lost its
1126         primary.
1127
1128 2001-02-05  Mark Mitchell  <mark@codesourcery.com>
1129
1130         * Makefile.in (g++spec.o): Adjust use of DRIVER_DEFINES.
1131
1132 Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
1133
1134         * decl.c (pushdecl): Call abort instead of fatal.
1135         * except.c (decl_is_java_type): Call fatal_error instead of fatal.
1136         * init.c (build_new_1): Likewise.
1137         (build_java_class_ref): Call internal_error and fatal_error, not fatal.
1138         * decl.c (build_typename_type): hash_table_init now returns void.
1139         decl.c (init_decl_processing): Make an error non-fatal.
1140
1141 2001-02-04  Mark Mitchell  <mark@codesourcery.com>
1142
1143         * cp-tree.h (CLASSTYPE_INTERFACE_UNKNOWN): Fix formatting.
1144         Document.
1145         (CLASSTYPE_INTERFACE_KNOWN): Likewise.
1146         (SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
1147         (SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
1148         (SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
1149         * decl.c (maybe_commonize_var): Use the new name-mangling where
1150         appropriate.
1151         * decl2.c (comdat_linkage): Enhance comments.  Make all
1152         compiler-generated things static, if COMDAT is not available.
1153         (get_tinfo_decl): Do not make typeinfo objects that belong in the
1154         library COMDAT.
1155         (tinfo_base_init): Use the correct mangled name for typeinfo
1156         strings, and push them into the global scope.
1157         (typeinfo_in_lib_p): New function.
1158         (synthesize_tinfo_var): Use it.
1159         (create_real_tinfo_var): Likewise.
1160
1161 2001-02-03  Jakub Jelinek  <jakub@redhat.com>
1162
1163         * decl.c (push_class_binding): Use context_for_name_lookup instead
1164         of CP_DECL_CONTEXT.
1165         * search.c (context_for_name_lookup): Remove static.  Check for NULL
1166         context in the loop.
1167         * cp-tree.h (context_for_name_lookup): Add prototype.
1168
1169 2001-02-02  Jakub Jelinek  <jakub@redhat.com>
1170
1171         * cp-tree.h (build_expr_ptr_wrapper, can_free): Remove.
1172         * tree.c (build_expr_ptr_wrapper, can_free, permanent_obstack):
1173         Remove.
1174         * call.c (convert_class_to_reference, build_user_type_conversion_1,
1175         add_warning): Change build_expr_ptr_wrapper to build_ptr_wrapper.
1176
1177 2001-02-02  Mark Mitchell  <mark@codesourcery.com>
1178
1179         * Make-lang.in (g++spec.o): Add DRIVER_DEFINES to the list
1180         of macros used when compiling g++spec.c.
1181         * g++spec.c (lang_specific_driver): Link with the shared
1182         libgcc by default.
1183
1184 2001-01-29  Joseph S. Myers  <jsm28@cam.ac.uk>
1185
1186         * decl2.c (build_expr_from_tree), lex.c (make_pointer_declarator,
1187         make_reference_declarator, make_call_declarator), method.c
1188         (implicitly_declare_fn), parse.y (namespace_using_decl,
1189         notype_unqualified_id, expr_or_declarator, new_type_id,
1190         after_type_declarator, direct_after_type_declarator,
1191         notype_declarator, complex_notype_declarator,
1192         complex_direct_notype_declarator, qualified_id,
1193         notype_qualified_id, overqualified_id, direct_new_declarator,
1194         absdcl, direct_abstract_declarator, conversion_declarator), pt.c
1195         (tsubst), semantics.c (begin_constructor_declarator): Use build_nt
1196         instead of build_parse_node.
1197
1198 2001-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1199
1200         * cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
1201         (minus_one_node): Moved to top level gcc directory.  Renamed
1202         to integer_minus_one_node.
1203
1204         * init.c (init_init_processing): Don't set minus_one_node.
1205         (build_vec_init): Use integer_minus_one_node.
1206
1207         * rtti.c (get_tinfo_decl_dynamic): Likewise.
1208
1209 2001-01-28  Jakub Jelinek  <jakub@redhat.com>
1210
1211         * optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
1212         identical and they would be replaced with constant, remove
1213         MODIFY_EXPR from the tree.
1214
1215 2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1216
1217         * Make-lang.in: Remove all dependencies on defaults.h.
1218         * call.c: Don't include defaults.h.
1219         * decl.c: Likewise.
1220         * decl2.c: Likewise.
1221         * except.c: Likewise.
1222         * pt.c: Likewise.
1223         * rtti.c: Likewise.
1224         * tree.c: Likewise.
1225         * typeck.c: Likewise.
1226
1227 2001-01-25  Jakub Jelinek  <jakub@redhat.com>
1228
1229         * mangle.c (write_mangled_name, write_encoding): Mangle overloaded
1230         operators even in "C" linkage.
1231         * method.c (set_mangled_name_for_decl): Likewise.
1232         * decl.c (grokfndecl): Call set_mangled_name_for_decl even for
1233         overloaded operators in "C" linkage.
1234
1235 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
1236
1237         * pt.c (tsubst_decl): Remove IN_DECL parameter.
1238         (tsubst_arg_types): Check parameter is not void.
1239         (tsubst): Adjust tsubst_decl call.
1240
1241 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
1242
1243         * call.c (add_builtin_candidate): Quote std properly, from
1244         previous change.
1245
1246 2001-01-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1247
1248         * pt.c (check_explicit_specialization): Clone constructors and
1249         destructors.
1250
1251 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
1252
1253         * decl.c (grokdeclarator): Don't presume DECL_LANG_SPECIFIC
1254         indicates anything special about template depth. Make sure we
1255         only count the user visible template classes.
1256
1257 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
1258
1259         * call.c (build_conv): Typo in comment.
1260         (add_builtin_candidate): Add more explanation.
1261         Remove extra test for ENUMERAL_TYPE in {PRE,POST}INCREMENT_EXPR.
1262         Allow ENUMERAL_TYPEs for relops and eqops. Add both candidates
1263         when we have enumeral types.
1264         (add_builtin_candidates): Add more explanation. Add ENUMERAL_TYPE
1265         candidates for relops and eqops.
1266         (joust): Simplify control flow. Allow a non-template user
1267         function to hide a builtin.
1268
1269 2001-01-22  Nathan Sidwell  <nathan@codesourcery.com>
1270
1271         * cp-tree.h (unification_kind_t): Add DEDUCE_ORDER.
1272         (more_specialized): Add deduction parameter.
1273         * call.c (joust): Adjust more_specialized call.
1274         * pt.c (UNIFY_ALLOW_OUTER_MORE_CV_QUAL,
1275         UNIFY_ALLOW_OUTER_LESS_CV_QUAL): New unify flags.
1276         (get_bindings_order): Remove.
1277         (get_bindings_real): Add DEDUCE parameter.
1278         (maybe_adjust_types_for_deduction): Return extra unify flags. Do
1279         REFERENCE_TYPE jig for DEDUCE_ORDER.
1280         (type_unification_real): Deal with DEDUCE_ORDER. Use result of
1281         maybe_adjust_types_for_deduction.
1282         (more_specialized): Add DEDUCE parameter. Call get_bindings_real
1283         directly.
1284         (try_one_overload): Use result of maybe_adjust_types_for_deduction.
1285         (check_cv_quals_for_unify): Use new unify qualifier flags.
1286         (unify): Clear new unify qualifier flags.
1287         (get_bindings_real): Add DEDUCE parameter.
1288         (get_bindings): Adjust call to get_bindings_real.
1289         (get_bindings_overload): Likewise.
1290         (most_specialized_instantiation): Adjust call to
1291         more_specialized.
1292
1293 2001-01-19  Jason Merrill  <jason@redhat.com>
1294
1295         * decl2.c (flag_vtable_thunks): Also depend on ENABLE_NEW_GXX_ABI.
1296
1297         * decl.c (init_decl_processing): Just force -fvtable-thunks on if
1298         -fnew-abi.
1299
1300 2001-01-19  Ute Pelkmann  <scope.muc@t-online.de>
1301
1302         * decl2.c (arg_assoc_class): Fix double iteration logic.
1303
1304 2001-01-19  Jason Merrill  <jason@redhat.com>
1305
1306         * init.c (build_delete): Always call convert_force to strip cv-quals.
1307
1308         * decl2.c (flag_new_abi): Depend on ENABLE_NEW_GXX_ABI.
1309         * lang-specs.h: Default ABI depends on ENABLE_NEW_GXX_ABI.
1310         * g++spec.c: Don't look at ENABLE_NEW_GXX_ABI.
1311
1312 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1313
1314         * search.c (get_vbase_1): Count only virtual bases.
1315
1316 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1317
1318         * class.c (duplicate_tag_error): Robustify flag clearing.
1319
1320 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1321
1322         * cp-tree.h (lookup_template_class): Add complain parm.
1323         * decl.c (lookup_namespace_name): Adjust call to
1324         lookup_template_class.
1325         (make_typename_type): Likewise.
1326         * semantics.c (finish_template_type): Likewise.
1327         * pt.c (lookup_template_class): Add complain parm. Adjust.
1328         (tsubst_aggr_type): Pass COMPLAIN down to lookup_template_class.
1329         (tsubst): Likewise.
1330
1331 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
1332
1333         * pt.c (copy_default_args_to_explicit_spec): Preserve
1334         object's CV quals. Reorganize.
1335
1336 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1337
1338         * typeck.c (build_modify_expr): Say `initialization' for
1339         INIT_EXPRs.
1340         * init.c (build_default_init): Convert to enumeral type, if
1341         needed.
1342
1343 2001-01-18  Jakub Jelinek  <jakub@redhat.com>
1344
1345         * parse.y (nomods_initdcl0): Properly set things up for
1346         initdcl0_innards.
1347
1348 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1349
1350         * pt.c (UNIFY_ALLOW_OUTER_LEVEL): New unify flag.
1351         (type_unification_real): Set it.
1352         (unify): Use it.
1353
1354 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1355
1356         * decl.c (finish_destructor_body): Convert to vbase pointer here.
1357
1358 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1359
1360         * semantics.c (begin_class_definition): Check we're not inside a
1361         template parm list.
1362
1363 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
1364
1365         * tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
1366         BASELINK_P.
1367
1368 2001-01-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1369
1370         * typeck.c (build_function_call_real): Call fold on the CALL_EXPR.
1371         * call.c (build_over_call): Add comment.
1372
1373 2001-01-16 Daniel Berlin <dberlin@redhat.com>
1374
1375         * cvt.c (ocp_convert): Handle vector type conversion
1376         * typeck2.c (digest_init): Handle vector type initializations
1377
1378 2001-01-16  Phil Edwards  <pme@sources.redhat.com>
1379
1380         * g++spec.c:  Don't add libraries needlessly if -fsyntax-only
1381           was given.
1382
1383 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
1384
1385         * pt.c (check_nontype_parm): Rename to ...
1386         (invalid_nontype_parm_type_p): ... here.
1387         (process_template_parm): Adjust.
1388         (convert_template_argument): Adjust.
1389
1390 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
1391
1392         * pt.c (check_nontype_parm): New function.
1393         (process_template_parm): Use it.
1394         (convert_template_argument): Use it.
1395         (convert_nontype_argument, RECORD_TYPE): Assert it's a ptr to
1396         member.
1397
1398 2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>
1399
1400         * tree.c: Add defaults.h
1401         (cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
1402         * Make-lang.in (cp/tree.o): Add defaults.h.
1403
1404 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1405
1406         * Make-lang.in (CXX_C_OBJS): Add c-format.o.
1407
1408 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1409
1410         * g++.1: Change to be ".so man1/gcc.1".
1411
1412 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
1413
1414         * Make-lang.in (c++.info, c++.install-info): Build and install g++
1415         internals info.
1416         (c++.uninstall, c++.maintainer-clean): Remove g++ internals info.
1417         ($(srcdir)/cp/g++int.info): New target.
1418         * gxxint.texi: Add info directory entry.  Use @@ in email address.
1419         * .cvsignore: Update.
1420
1421 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
1422
1423         * typeck.c (build_c_cast): Do template processing earlier.
1424         Always pedwarn on array casts.
1425
1426 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
1427
1428         * friend.c (make_friend_class): Make sure a templated class is
1429         actually a template.
1430
1431 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1432
1433         * decl2.c (get_guard): Set linkage from guarded decl.
1434
1435 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1436
1437         * call.c (convert_default_arg): Check for unprocessed
1438         DEFAULT_ARG.
1439         * cp-tree.h (replace_defarg): Move to spew.c.
1440         (maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
1441         spew.c, which is where they really are.
1442         (done_pending_defargs): Declare.
1443         (unprocessed_defarg_fn): Declare.
1444         * decl.c (replace_defarg): Move to spew.c
1445         * parse.y (structsp): Call done_pending_defargs.
1446         * spew.c (defarg_fns): Rearrange list structure.
1447         (defarg_fnsdone): New static variable.
1448         (defarg_depfns): New static variable.
1449         (init_spew): Adjust.
1450         (add_defarg_fn): Store the type in TREE_TYPE.
1451         (do_pending_defargs): Detect and deal with ordering constraints
1452         and circularity.
1453         (done_pending_defargs): New function.
1454         (unprocessed_defarg_fn): New function.
1455         (replace_defarg): Moved from decl.c. Robustify. Don't save
1456         if circularity detected.
1457
1458 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1459
1460         * pt.c (unify): Check array has a domain, before checking
1461         whether it is variable sized.
1462
1463 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1464
1465         * decl.c (grokparms): Unobfuscate and get correct diagnostic for
1466         parameters with pointers to arrays of unknown bound.
1467
1468 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
1469
1470         * parse.y (template_parm_header, template_spec_header): New
1471         reductions. Split out from ...
1472         (template_header): ... here. Use them.
1473         (template_template_parm): Use template_parm_header.
1474         * semantics.c (finish_template_template_parm): Add assert.
1475
1476 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
1477
1478         * mangle.c (write_builtin_type): Fix thinko.
1479
1480         * pt.c (copy_default_args_to_explicit_spec_1): New function.
1481         (copy_default_args_to_explicit_spec): Likewise.
1482         (check_explicit_specialization): Use it.
1483
1484         * class.c (finish_struct_1):  Remove last argument in call to
1485         make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
1486         * decl.c (builtin_function): Likewise.
1487         (build_cp_library_fn): Likewise.
1488         (check_initializer): Likewise.
1489         (make_rtl_for_nonlocal_decl): Likewise.
1490         (cp_finish_decl): Likewise.
1491         (start_function): Likewise.
1492         * decl2.c (finish_anon_union): Likewise.
1493         * friend.c (do_friend): Likewise.
1494         * init.c (build_java_class_ref): Likewise.
1495         * method.c (make_thunk): Likewise.
1496         * pt.c (tsubst_friend_function): Likewise.
1497         * semantics.c (expand_body): Likewise.
1498
1499 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
1500
1501         * cp-tree.h (DECL_CLONED_FUNCTION_P): Avoid wild reads by not
1502         looking at DECL_CLONED_FUNCTION for non-functions.
1503
1504 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1505
1506         * error.c (dump_template_parameter): Use parm to determine how
1507         to print default value.
1508
1509 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1510
1511         * class.c (duplicate_tag_error): Clear more flags.
1512
1513 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
1514
1515         * call.c (build_new_method_call): Use binfo_for_vbase.
1516
1517 2001-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>
1518
1519         * cp-tree.h (flag_cond_mismatch): Don't declare.
1520         * decl2.c (flag_cond_mismatch): Don't define.
1521         (lang_f_options): Remove cond-mismatch.
1522         (unsupported_options): Add cond-mismatch.
1523
1524 2001-01-09  Nathan Sidwell  <nathan@codesourcery.com>
1525
1526         * class.c (handle_using_decl): Reject using of constructor name
1527         of sourcing class. Allow injecting of a method with same name as
1528         nested class. Fixup error messages.
1529
1530 2001-01-09  Joseph S. Myers  <jsm28@cam.ac.uk>
1531
1532         * decl2.c (lang_decode_option): Handle -Wformat=2.
1533
1534 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
1535
1536         * cp-tree.h (lang_decl_flags): Rename defined_in_class to
1537         initialized_in_class.
1538         (DECL_DEFINED_IN_CLASS_P): Rename to ...
1539         (DECL_INITIALIZED_IN_CLASS_P): ... here, to reflect true meaning.
1540         * decl.c (duplicate_decls): Preseve DECL_INITIALIZED_IN_CLASS_P.
1541         (cp_finish_decl): Adjust for DECL_INITIALIZED_IN_CLASS_P.
1542         * pt.c (check_default_tmpl_args): Adjust for
1543         DECL_INITIALIZED_IN_CLASS_P.
1544         (instantiate_class_template): Likewise.
1545         (instantiate_decl): Check DECL_INITIALIZED_IN_CLASS_P.
1546
1547         * class.c (finish_struct): Constify saved_filename.
1548
1549 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
1550
1551         * class.c (duplicate_tag_error): Adjust diagnostic.
1552         (finish_struct): Locally set location to start of struct.
1553         * decl.c (fixup_anonymous_aggr): Use cp_error_at.
1554
1555 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
1556
1557         * decl.c (struct binding_level): Adjust class_shadowed comments
1558         to reflect reality.
1559         (push_class_level_binding): Ajust comments to reflect reality.
1560         Set IDENTIFIER_CLASS_VALUE when replacing an existing binding.
1561         Don't set TREE_VALUE on the class_shadowed list.
1562
1563 2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>
1564
1565         * decl2.c (acceptable_java_type): Allow references too.
1566         * init.c (build_java_class_ref): When using the new ABI, search
1567         `class$' and have it mangled with `mangle_decl.'
1568         * mangle.c (write_java_integer_type_codes): New function.
1569         (write_builtin_type): Detect and mangle Java integer and real
1570         types.
1571
1572 2001-01-07  Mark Mitchell  <mark@codesourcery.com>
1573
1574         * decl2.c (grokfield): Don't accept `asm' specifiers for
1575         non-static data members.
1576
1577 2001-01-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1578
1579         * expr.c (cplus_expand_expr): Don't reset `target'.
1580
1581 2001-01-07  Neil Booth  <neil@daikokuya.demon.co.uk>
1582
1583         * cp/decl2.c (cxx_post_options): Call cpp_post_options.
1584
1585 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
1586
1587         * parse.y (template_datadef): Check for error_mark_node.
1588
1589 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
1590
1591         * cp-tree.def (DEFAULT_ARG): Make `x' class.
1592
1593 2001-01-04  Joseph S. Myers  <jsm28@cam.ac.uk>
1594
1595         * decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
1596         (record_builtin_type): Make non-static.
1597         (flag_short_double): Don't declare.
1598         (init_decl_processing): Remove the creation of many tree nodes now
1599         in c_common_nodes_and_builtins.
1600         (build_void_list_node): New function.
1601         * decl2.c (flag_short_double, flag_short_wchar): Don't define.
1602         * cp-tree.h (flag_short_wchar): Don't declare.
1603
1604 2001-01-04  Mark Mitchell  <mark@codesourcery.com>
1605
1606         * call.c (build_conv): Don't use build1 for USER_CONV.
1607         * pt.c (tsubst_copy): Or for PREINCREMENT_EXPR and similar nodes.
1608
1609 2001-01-03  Joseph S. Myers  <jsm28@cam.ac.uk>
1610
1611         * lex.c (lang_init): Call c_common_lang_init.
1612
1613 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
1614
1615         * search.c (lookup_fnfields_here): Remove.
1616         (look_for_overrides_r): Use lookup_fnfields_1.
1617         Ignore functions from using declarations.
1618
1619 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
1620
1621         Implement exceptions specifiers for implicit member functions.
1622         * cp-tree.h (merge_exceptions_specifiers): Declare new function.
1623         * method.c (synthesize_exception_spec): New function.
1624         (locate_dtor, locate_ctor, locate_copy): New functions.
1625         (implicitly_declare_fn): Generate the exception spec too.
1626         * search.c (check_final_overrider): Check artificial functions
1627         too.
1628         * typeck2.c (merge_exception_specifiers): New function.
1629
1630 2001-01-03  Jason Merrill  <jason@redhat.com>
1631
1632         * init.c (build_default_init): New fn.
1633         (perform_member_init): Split out from here.
1634         (build_new_1): Use it.  Simplify initialization logic.
1635         (build_vec_init): Take an array, rather than a pointer and maxindex.
1636         Speed up simple initializations.  Don't clean up if we're assigning.
1637         * cp-tree.h: Adjust.
1638         * decl2.c (do_static_initialization): Remove TREE_VEC case.
1639         * parse.y (new_initializer): Return void_zero_node for ().
1640         * typeck.c (build_modify_expr): Handle getting a CONSTRUCTOR.
1641         * typeck2.c (digest_init): Only complain about user-written
1642         CONSTRUCTORs.
1643
1644 2000-12-22  Mike Stump  <mrs@wrs.com>
1645
1646         * decl2.c: (max_tinst_depth): Increase to 50.
1647
1648 2001-01-02  Mark Mitchell  <mark@codesourcery.com>
1649
1650         * class.c (invalidate_class_lookup_cache): Zero the
1651         previous_class_values.
1652         * cp-tree.h (TMPL_PARMS_DEPTH): Use TREE_INT_CST_LOW, not
1653         TREE_INT_CST_HIGH.
1654         (CLASSTYPE_TEMPLATE_LEVEL): Likewise.
1655         * decl.c (free_bindings): New variable.
1656         (push_binding): Don't create a new binding if we have one on the
1657         free list.
1658         (pop_binding): Put old bindings on the free list.
1659         (init_decl_processing): Use size_int, not build_int_2.
1660         Register free_bindings as a GC root.
1661         (cp_make_fname_decl): Use size_int, not build_int_2.
1662         (push_inline_template_parms_recursive): Likewise.
1663         (end_template_parm_list): Likewise.
1664         (for_each_tempalte_parm): Do not use walk_tree_without_duplicates.
1665         (tsubst_template_parms): Use size_int, not build_int_2.
1666         (tsubst): Likewise.
1667         * rtti.c (get_vmi_pseudo_type_info): Likewise.
1668
1669 2001-01-02  Richard Henderson  <rth@redhat.com>
1670
1671         * parse.y (asm): Set ASM_INPUT_P.
1672
1673 2001-01-02  Jason Merrill  <jason@redhat.com>
1674
1675         * tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
1676         for v3 ABI.
1677
1678         * typeck.c (cp_truthvalue_conversion): New fn.
1679         * cvt.c (ocp_convert): Use it.
1680
1681         * cp-tree.h: Lose c-common.c decls.
1682
1683         * typeck.c (build_unary_op): Restore old &a.f diagnostic code.
1684         * cvt.c (convert_to_void): Use type_unknown_p.
1685
1686         * typeck.c (strip_all_pointer_quals): Also strip quals from
1687         pointer-to-member types.
1688
1689         * Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
1690         parse.y as C.
1691
1692         * call.c (build_new_method_call): Do evaluate the object parameter
1693         when accessing a static member.
1694         * typeck.c (build_component_ref): Likewise.
1695
1696 2001-01-02  Andreas Jaeger  <aj@suse.de>
1697
1698         * decl.c (cp_missing_noreturn_ok_p): New.
1699         (init_decl_processing): Set lang_missing_noreturn_ok_p.
1700
1701 2000-12-29  Jakub Jelinek  <jakub@redhat.com>
1702
1703         * decl.c (init_decl_processing): Fix sign of wchar_type_node.
1704
1705 2000-12-29  Mark Mitchell  <mark@codesourcery.com>
1706
1707         * class.c (pushclass): Remove #if 0'd code.
1708         * cp-tree.h (overload_template_name): Remove.
1709         * decl.c (store_bindings): Simplify.
1710         (pop_from_top_level): Likewise.
1711         * pt.c (overload_template_name): Remove.
1712         (instantiate_decl): Don't call push_to_top_level if it's not
1713         needed.
1714
1715 2000-12-28  Mark Mitchell  <mark@codesourcery.com>
1716
1717         * pt.c (register_local_specialization): Don't return a value.
1718         (lookup_template_class): Use move-to-front heuristic when looking
1719         up template instantiations.
1720         (instantiate_decl): Only push_to_top_level when we're actually
1721         going to instantiate the template.
1722
1723 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
1724
1725         * search.c (binfo_for_vtable): Return least derived class, not
1726         most.  Handle secondary vtables.
1727
1728 2000-12-22  Jason Merrill  <jason@redhat.com>
1729
1730         * pt.c (more_specialized): Don't optimize len==0.
1731         (fn_type_unification): If we're adding the return type, increase len.
1732
1733         * typeck.c (build_binary_op): Fix pmf comparison logic.
1734
1735         * call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
1736         DECL_STATIC_FUNCTION_P.
1737
1738         * semantics.c (genrtl_finish_function): Don't try to jump to
1739         return_label unless it exists.
1740
1741         In partial ordering for a call, ignore parms for which we don't have
1742         a real argument.
1743         * call.c (joust): Pass len to more_specialized.
1744         (add_template_candidate_real): Strip 'this', pass len.
1745         * pt.c (more_specialized): Pass len down.  Lose explicit_args parm.
1746         (get_bindings_order): New fn.  Pass len down.
1747         (get_bindings_real): Strip 'this', pass len.
1748         (fn_type_unification): Likewise.
1749         (type_unification_real): Succeed after checking 'len' args.
1750         (most_specialized_instantiation): Lose explicit_args parm.
1751         * class.c (resolve_address_of_overloaded_function): Strip 'this',
1752         pass len.
1753
1754 2000-12-21  Jason Merrill  <jason@redhat.com>
1755
1756         * pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
1757         DECL_TEMPLATE_RESULT.
1758
1759         * search.c (lookup_field_r): Call lookup_fnfields_1, not
1760         lookup_fnfields_here.
1761
1762         * parse.y (typename_sub2): Return the TYPE_DECL, not the type.
1763
1764         * call.c (build_object_call): Also allow conversions that return
1765         reference to pointer to function.
1766         (add_conv_candidate): Handle totype being ref to ptr to fn.
1767         (build_field_call): Also allow members of type reference to function.
1768         Lose support for calling pointer to METHOD_TYPE fields.
1769
1770         * error.c (dump_expr): Handle *_CAST_EXPR.
1771
1772         * typeck2.c (build_scoped_ref): Always convert to the naming class.
1773
1774         * tree.c (break_out_cleanups): Lose.
1775         * cp-tree.h: Remove prototype.
1776         * typeck.c (build_component_ref): Don't break_out_cleanups.
1777         (build_compound_expr): Likewise.
1778         * semantics.c (finish_expr_stmt): Likewise.
1779
1780 2000-12-20  Richard Henderson  <rth@redhat.com>
1781
1782         * cp-tree.h: Update declarations.
1783         * decl.c (finish_case_label): Return the new stmt node.
1784         * semantics.c (finish_goto_stmt): Likewise.
1785         (finish_expr_stmt, finish_return_stmt): Likewise.
1786         (finish_break_stmt, finish_continue_stmt): Likewise.
1787         (finish_asm_stmt): Likewise.
1788         * parse.y (already_scoped_stmt): Set STMT_LINENO.
1789         (compstmt, implicitly_scoped_stmt, stmt): Likewise.
1790         (simple_if, simple_stmt): Return the new stmt node.
1791         (save_lineno): New.
1792
1793 2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>
1794
1795         * cp-tree.h: Don't declare warn_long_long.
1796
1797 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1798
1799         * tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
1800         IS_AGGR_TYPE.
1801
1802 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1803
1804         * pt.c (unify): Handle when both ARG and PARM are
1805         BOUND_TEMPLATE_TEMPLATE_PARM.
1806
1807 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1808
1809         * pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
1810         DECL_TEMPLATE_PARM_P.
1811
1812 2000-12-15  Jason Merrill  <jason@redhat.com>
1813
1814         * init.c (build_new_1): Reorganize.  Now with 100% fewer SAVE_EXPRs!
1815
1816         * init.c (build_new_1): Don't strip quals from type.
1817
1818         * decl.c (pushdecl): Don't check for linkage on a non-decl.
1819
1820         * call.c (build_op_delete_call): See through ARRAY_TYPEs.
1821
1822         * call.c (build_new_function_call): Lose space before paren in
1823         error message.
1824         (build_new_method_call): Likewise.
1825
1826         * typeck2.c (build_m_component_ref): Propagate quals from datum.
1827
1828 2000-12-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1829
1830         * pt.c (check_explicit_specialization): Propagate default
1831         function arguments to explicit specializations.
1832
1833 2000-12-13  DJ Delorie  <dj@redhat.com>
1834
1835         * typeck.c (build_binary_op): Do signed/unsigned warnings for >?
1836         and <? operators.
1837
1838 2000-12-08  Jason Merrill  <jason@redhat.com>
1839
1840         * error.c (dump_function_name): Don't let the user see __comp_ctor.
1841
1842         Clean up copy-initialization in overloading code.
1843         * call.c (build_user_type_conversion_1): Die if we are asked to
1844         convert to the same or a base type.
1845         (implicit_conversion): Avoid doing so.  Lose reference binding code.
1846         (convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
1847         direct-initialization.  Also do direct-init part of copy-init.
1848         (build_user_type_conversion): Don't provide context to convert_like.
1849         * cvt.c (ocp_convert): build_user_type_conversion will now provide
1850         the constructor call for copy-init.
1851
1852         * pt.c (tsubst_decl): Call clone_function_decl here if this is an
1853         instantiation of a member template.
1854         (do_decl_instantiation): Not here.
1855
1856 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
1857
1858         * class.c (check_field_decls): Don't special case anonymous
1859         fields in error messages.
1860         (note_name_declared_in_class): Use %D on diagnostic.
1861
1862         * tree.c (pod_type_p): Use strip_array_types.
1863         (cp_valid_lang_attribute): Likewise.
1864         * typeck.c (cp_type_quals): Strip arrays separately, to avoid
1865         multiple evaluations.
1866         (cp_has_mutable_p): Use strip_array_types.
1867
1868 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
1869
1870         * cp-tree.h (sufficient_parms_p): Declare new function.
1871         * call.c (sufficient_parms_p): New function, broken out of ...
1872         (add_function_candidate): ... here. Use it.
1873         (add_conv_candidate): Use it.
1874         * decl.c (grok_ctor_properties): Use it.
1875
1876 2000-12-07  Jakub Jelinek  <jakub@redhat.com>
1877
1878         * optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.
1879
1880 2000-12-07  Joseph S. Myers  <jsm28@cam.ac.uk>
1881
1882         * decl2.c (lang_decode_option): Handle -Wformat-security.
1883
1884 2000-12-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1885
1886         * pt.c (verify_class_unification): New function.
1887         (get_class_bindings): Use it.
1888         (try_class_unification): Tidy.
1889         (unify): Handle when argument of a template-id is not
1890         template parameter dependent.
1891         (template_args_equal): Handle when TREE_CODE's do not match.
1892
1893 2000-12-06  Alexandre Oliva  <aoliva@redhat.com>
1894
1895         * lang-specs.h (c++): When invoking the stand-alone preprocessor
1896         for -save-temps, pass all relevant -Defines to it, and then don't
1897         pass them to cc1plus.
1898
1899 2000-12-05  Will Cohen  <wcohen@redhat.com>
1900
1901         * decl.c (finish_case_label): Cleared
1902         more_cleanups_ok in surrounding function scopes.
1903         (define_label): Likewise.
1904
1905 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
1906
1907         * cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
1908         (get_matching_virtual): Remove.
1909         (look_for_overrides): Declare new function.
1910         * decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
1911         DECL_VINDEX here.
1912         * class.c (check_for_override): Move base class iteration code
1913         to look_for_overrides.
1914         * search.c (next_baselink): Remove.
1915         (get_virtuals_named_this): Remove.
1916         (get_virtual_destructor): Remove.
1917         (tree_has_any_destructors_p): Remove.
1918         (struct gvnt_info): Remove.
1919         (check_final_overrider): Remove `virtual' from error messages.
1920         (get_matching_virtuals): Remove. Move functionality to ...
1921         (look_for_overrides): ... here, and ...
1922         (look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
1923         to be overriding.
1924
1925 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
1926
1927         * typeck.c (get_delta_difference): If via a virtual base,
1928         return zero.
1929         * cvt.c (cp_convert_to_pointer): If via a virtual base, do no
1930         adjustment.
1931
1932 2000-12-04  Richard Henderson  <rth@redhat.com>
1933
1934         * error.c (dump_tree): Use output_add_string not OB_PUTS.
1935
1936 2000-12-04  Jason Merrill  <jason@redhat.com>
1937
1938         * mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
1939         (write_builtin_type): Pass intSI_type_node and the like through
1940         type_for_mode.
1941         * method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
1942         Pass intSI_type_node and the like through type_for_mode.
1943         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
1944         * pt.c (tsubst, unify): Likewise.
1945         * tree.c (walk_tree): Likewise.
1946         * error.c (dump_type): Likewise.
1947         (dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.
1948
1949         * Make-lang.in: Tweak top comment for emacs.
1950         (cp/TAGS): Restore.
1951
1952         * except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.
1953
1954         * class.c (clone_function_decl): Robustify.
1955
1956 2000-12-04  Michael Matz  <matzmich@cs.tu-berlin.de>
1957
1958         * decl.c (store_bindings): Only search in the non modified
1959         old_bindings for duplicates.
1960
1961 2000-12-04  Nathan Sidwell  <nathan@codesourcery.com>
1962
1963         * error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
1964         TYPE_POLYMORPHIC_P.
1965
1966         * typeck.c (build_static_cast): Remove unused variable.
1967
1968 2000-12-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1969
1970         * pt.c: Fix typo in comment.
1971
1972 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
1973
1974         * decl2.c (warn_format): Remove definition.
1975         (lang_decode_option): Handle -Wformat-nonliteral,
1976         -Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.
1977
1978 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
1979
1980         * decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
1981         (init_decl_processing): Don't create string_type_node,
1982         const_string_type_node, wint_type_node, intmax_type_node,
1983         uintmax_type_node, default_function_type, ptrdiff_type_node and
1984         unsigned_ptrdiff_type_node.  Adjust position of call to
1985         c_common_nodes_and_builtins.
1986         (identifier_global_value): New function.
1987
1988 2000-12-01  Nathan Sidwell  <nathan@codesourcery.com>
1989
1990         * call.c (standard_conversion): Reject pointer to member
1991         conversions from ambiguous, inaccessible or virtual bases.
1992         * typeck.c (build_static_cast): Don't check pointers to members
1993         specially.
1994
1995 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
1996
1997         * method.c (do_build_copy_constructor): Preserve cv
1998         qualifications when accessing source object members.
1999         (do_build_assign_ref): Likewise. Remove separate diagnostics for
2000         unnamed fields.
2001
2002 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
2003
2004         * method.c (do_build_assign_ref): Construct appropriately
2005         CV-qualified base reference. Don't allow const casts in base
2006         conversion.
2007
2008 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
2009
2010         * call.c (build_over_call): Use VOID_TYPE_P. Don't die on
2011         incomplete return type.
2012
2013 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2014
2015         * parse.y (base_class.1): Produce a _TYPE not a _DECL.
2016         * semantics.c (finish_base_specifier): Accept a _TYPE not a
2017         _DECL.
2018
2019 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2020
2021         * spew.c (yyerror): Cope if yylval.ttype is NULL.
2022
2023 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2024
2025         * decl.c (grokdeclarator): Diagnose undefined template contexts.
2026
2027 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2028
2029         * decl.c (grokdeclarator): Do type access control on friend
2030         class.
2031
2032 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
2033
2034         * decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
2035         bison parser ickiness.
2036         * pt.c (tsubst_friend_function): Enter namespace scope when
2037         tsubsting the function name.
2038         * cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
2039
2040 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
2041
2042         * cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
2043         * cvt.c (cp_convert_to_pointer): Add force parameter.
2044         Allow conversions via virtual base if forced.
2045         (convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
2046         (ocp_convert): Likewise.
2047         * search.c (binfo_from_vbase): Return the virtual base's binfo.
2048         * typeck.c (get_delta_difference): Adjust handling of virtual
2049         bases.
2050
2051 2000-11-26  Mark Mitchell  <mark@codesourcery.com>
2052
2053         * tree.c (struct list_hash): Remove.
2054         (list_hash_table): Make it be an htab.
2055         (struct list_proxy): New type.
2056         (list_hash_eq): New function.
2057         (list_hash_pieces): Renamed from ...
2058         (list_hash): ... this.
2059         (list_hash_lookup): Remove.
2060         (list_hash_add): Remove.
2061         (hash_tree_cons): Use the generic hashtable.
2062         (mark_list_hash): Remove.
2063         (init_tree): Create the hashtable.
2064
2065 2000-11-25  Joseph S. Myers  <jsm28@cam.ac.uk>
2066
2067         * method.c (build_mangled_C9x_name): Rename to
2068         build_mangled_C99_name.  Change C9X references in comments to
2069         refer to C99.
2070
2071 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
2072
2073         * parse.y (unary_expr): Move VA_ARG from here ...
2074         (primary): ... to here.
2075
2076 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
2077
2078         * semantics.c (finish_id_expr): If type is error_mark, return
2079         error_mark.
2080
2081 2000-11-23  Nathan Sidwell  <nathan@codesourcery.com>
2082
2083         * pt.c (lookup_template_class): Simplify loop exit constructs.
2084         Cope when there is no partial instantiation of a template
2085         template member.
2086
2087 Thu Nov 23 02:16:47 2000  J"orn Rennecke <amylaar@redhat.com>
2088
2089         * Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).
2090
2091 2000-11-22  Mark Mitchell  <mark@codesourcery.com>
2092
2093         * mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
2094         prefix.
2095
2096         * pt.c (do_decl_instantiate): Explicitly clone constructors and
2097         destructors that haven't already been cloned.
2098
2099 2000-11-20  Richard Henderson  <rth@redhat.com>
2100
2101         * parse.y (yyparse_1): Rename the parser entry point.
2102
2103 2000-11-20  Alex Samuel  <samuel@codesourcery.com>
2104
2105         * mangle.c (write_name): Use <unscoped-name> for names directly in
2106         function scope.
2107         (write_unscoped_name): Accept names directly in function scope.
2108
2109 2000-11-20  Nathan Sidwell  <nathan@codesourcery.com>
2110
2111         * lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
2112         * parse.y (extdef): Add EXPORT reduction.
2113         * spew.c (yylex): Don't skip export here.
2114
2115 2000-11-19  Mark Mitchell  <mark@codesourcery.com>
2116
2117         * decl.c (init_decl_processing): Correct name of pure virtual
2118         function under the new ABI.
2119         * rtti.c (throw_bad_cast): Likewise, for bad cast function.
2120         (throw_bad_typeid): Likewise for bad typeid function.
2121
2122 2000-11-18  Mark Mitchell  <mark@codesourcery.com>
2123
2124         * decl.c (grokparms): Don't even function types of `void' type,
2125         either.
2126         * mangle.c (write_type): Don't crash when confronted with the
2127         error_mark_node.
2128
2129         * decl.c (grokparms): Don't create parameters of `void' type.
2130
2131 2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>
2132
2133         * lex.c (mark_impl_file_chain): Delete.
2134         (init_parse): Remove call to ggc_add_string_root.  No need to
2135         ggc_strdup a string constant.  Do not add impl_file_chain to GC
2136         roots.
2137         (handle_pragma_implementation): No need to ggc_strdup main_filename.
2138
2139 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
2140
2141         * pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.
2142
2143 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
2144
2145         * cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
2146         * decl.c (grokdeclarator): Don't reject void parms here.
2147         (require_complete_types_for_parms): Simplify, use
2148         complete_type_or_else.
2149         (grokparms): Remove bitrot. Remove funcdef parm.
2150         Deal with ellipsis parm lists here.
2151         * semantics.c (finish_parmlist): Don't append void_list_node
2152         here. Set PARMLIST_ELLIPSIS_P.
2153
2154 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
2155
2156         * typeck2.c (incomplete_type_error): Reorganise to avoid
2157         excessive diagnostics.
2158
2159 2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>
2160
2161         * lex.c (struct impl_files, internal_filename): Constify a char *.
2162
2163 2000-11-16  Mark Mitchell  <mark@codesourcery.com>
2164
2165         * mangle.c (write_special_name_constructor): Don't generate
2166         assembler junk when confronted with an old-style constructor.
2167         (write_special_name_destructor): Likewise.
2168         (mangle_decl_string): Do it here instead.
2169
2170 2000-11-16  Nathan Sidwell  <nathan@codesourcery.com>
2171
2172         * call.c (op_error): Make error messages clearer.
2173
2174 2000-11-15  Mark Mitchell  <mark@codesourcery.com>
2175
2176         * decl.c (wrapup_globals_for_namespace): Don't mark things
2177         TREE_ASM_WRITTEN when they're not.
2178
2179 2000-11-15  Jason Merrill  <jason@redhat.com>
2180
2181         * typeck2.c (friendly_abort): Uncount the error before handing
2182         off to fancy_abort.
2183
2184 2000-11-15  Nathan Sidwell  <nathan@codesourcery.com>
2185
2186         * typeck.c (lookup_anon_field): Cope with qv qualifiers.
2187
2188 2000-11-14  Mark Mitchell  <mark@codesourcery.com>
2189
2190         * class.c (build_vtbl_initializer): Fix typo in comment.
2191         * typeck.c (expr_sizeof): Don't crash on errors.
2192
2193 2000-11-14  Jim Wilson  <wilson@redhat.com>
2194
2195         * lang-specs.h: Add %2 after %(cc1_options).
2196
2197 2000-11-14  Richard Henderson  <rth@redhat.com>
2198
2199         * typeck.c (c_sizeof): Be strict about casting result value
2200         back to c_size_type_node.
2201         (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.
2202
2203 2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>
2204
2205         * typeck.c (build_unary_op): Use boolean_increment from
2206         c-common.c, moving the relevant code there.
2207
2208 2000-11-11  Jason Merrill  <jason@redhat.com>
2209
2210         * typeck.c (mark_addressable): Don't call put_var_into_stack.
2211
2212         * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
2213         in inlines.
2214
2215 2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2216
2217         * decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
2218         * lex.c (copy_lang_decl): Likewise.
2219
2220 2000-11-09  Mark Mitchell  <mark@codesourcery.com>
2221
2222         * dump.c (cp_dump_tree): Don't dump function bodies here.
2223
2224         * Make-lang.in (CXX_C_OBJS): Add c-dump.o.
2225         (dump.o): Update dependency list.
2226         * cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
2227         (flag_dump_translation_unit): Likewise.
2228         (CP_TYPE_QUALS): Adjust definition.
2229         (DECL_C_BIT_FIELD): Remove.
2230         (SET_DECL_C_BIT_FIELD): Likewise.
2231         (CLEAR_DECL_C_BIT_FIELD): Likewise.
2232         (add_maybe_template): Likewise.
2233         (strip_array_types): Likewise.
2234         (dump_node_to_file): Likewise.
2235         (cp_dump_tree): New function.
2236         * decl.c (init_decl_processing): Set lang_dump_tree.
2237         * decl2.c (flag_dump_translation_unit): Remove.
2238         * dump.c: Move most of it to ../c-dump.c.
2239         (cp_dump_tree): New function.
2240         * pt.c (add_maybe_template): Remove.
2241         * typeck.c (strip_array_types): Likewise.
2242
2243 2000-11-07  Eric Christopher  <echristo@redhat.com>
2244
2245         * decl.c (init_decl_processing): Change definition of
2246         __wchar_t to wchar_t.  Remove artificial declaration of
2247         wchar_t.
2248         * lex.c: Change instances of __wchar_t to wchar_t.
2249
2250 2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>
2251
2252         * lex.c (do_identifier): Don't lookup_name for operators.
2253         * parse.y (operator): Save looking_for_typename.
2254         (unoperator): Restore it.
2255         * spew.c (frob_opname): Use nth_token for lookahead.
2256
2257 2000-11-08  Nathan Sidwell  <nathan@codesourcery.com>
2258
2259         * decl.c (grok_op_properties): Always use coerce_new_type and
2260         coerce_delete_type.
2261         * decl2.c (coerce_new_type): Use c_size_type_node. Preserve
2262         exception specification. Tidy up.
2263         (coerce_delete_type): Preserve exception specification. Tidy up.
2264
2265 2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>
2266
2267         * class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
2268         (push_binding_level), error.c (cp_tree_printer), pt.c
2269         (process_partial_specialization, tsubst_template_arg_vector),
2270         search.c (lookup_member): Use memset () instead of bzero ().
2271
2272 2000-11-07  Nathan Sidwell  <nathan@codesourcery.com>
2273
2274         * decl.c (build_ptrmemfunc_type): Allow error_mark_node.
2275
2276 2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>
2277
2278         * Make-lang.in (c++.distdir): Remove.
2279
2280 2000-11-04  Mark Mitchell  <mark@codesourcery.com>
2281
2282         * decl2.c (do_nonmember_using_decl): Allow `extern "C"'
2283         declarations from different namespaces to be combined.
2284
2285 2000-11-03  Zack Weinberg  <zack@wolery.stanford.edu>
2286
2287         * decl.c: Include tm_p.h.
2288
2289 2000-11-03  Joseph S. Myers  <jsm28@cam.ac.uk>
2290
2291         * tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
2292
2293 2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
2294
2295         * dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
2296         (build_overload_value), repo.c (open_repo_file), xref.c
2297         (open_xref_file): Use strchr () and strrchr () instead of index ()
2298         and rindex ().
2299
2300 2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>
2301
2302         * call.c (build_over_call): Call fold on the CALL_EXPR.
2303
2304 2000-11-01  Gabriel Dos Reis  <gdr@codesourcery.com>
2305
2306         * error.c (dump_template_decl): Separate template hearders with
2307         space not comma.
2308
2309 2000-10-31  Gabriel Dos Reis  <gdr@codesourcery.com>
2310
2311         * error.c: Move TFF_ macros into cp-tree.h.  Throughout, replace
2312         TS_* flags with corresponding TFF_*.  Adjust prototypes of
2313         functions (which used to take a tree_string_flags) to take an int.
2314
2315         * cp-tree.h (enum tree_string_flags): Remove
2316         (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
2317         TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
2318         TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
2319         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
2320         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
2321         TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
2322         (type_as_string, decl_as_string, expr_as_string,
2323         context_as_string): Adjust prototype.
2324
2325         * class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
2326         instead of TS_PLAIN.
2327
2328         * pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
2329         instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
2330         plain `0'.
2331
2332 2000-10-30  Mark Mitchell  <mark@codesourcery.com>
2333
2334         * cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
2335         (linkage_kind): New enumeration.
2336         (decl_linkage): New function.
2337         * decl2.c (comdat_linkage): Extend comment.
2338         * error.c (dump_function_decl): Print the arguments used to
2339         instantiate a template, even when not printing the type of the
2340         function.
2341         * pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
2342         not TREE_PUBLIC, to test for external linkage.
2343         * tree.c (decl_linkage): New function.
2344
2345 2000-10-28  Mark Mitchell  <mark@codesourcery.com>
2346
2347         * pt.c (instantiate_decl): Always instantiate static data members
2348         initialized in-class.
2349
2350 2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>
2351
2352         * Make-lang.in: Move all build rules here from Makefile.in,
2353         adapt to new context.  Wrap all rules that change the current
2354         directory in parentheses.  Expunge all references to $(P).
2355         When one command depends on another and they're run all at
2356         once, use && to separate them, not ;.  Add OUTPUT_OPTION to
2357         all object-file generation rules.  Delete obsolete variables.
2358
2359         * Makefile.in: Delete.
2360         * config-lang.in: Delete outputs= line.
2361
2362 2000-10-26  Gabriel Dos Reis  <gdr@codesourcery.com>
2363
2364         * error.c (dump_function_decl): Print no space between
2365         `ptr-operator' the `type-specifier' of the return type.
2366         (dump_type_prefix): Make sure we put space at the appropriate
2367         place.
2368
2369 2000-10-23  Jason Merrill  <jason@redhat.com>
2370
2371         * call.c (equal_functions): Also call decls_match for extern "C" fns.
2372
2373 2000-10-22  Jason Merrill  <jason@redhat.com>
2374
2375         * call.c (build_conditional_expr): Use ocp_convert to force
2376         rvalue conversion.
2377
2378 2000-10-22  Mark Mitchell  <mark@codesourcery.com>
2379
2380         * call.c (standard_conversion): Use RVALUE_CONVs for all
2381         expressions that satisfy lvalue_p, not just those that satisfy
2382         real_lvalue_p.
2383
2384         * optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.
2385
2386         * typeck.c (c_sizeof): Return an expression of `size_t' type,
2387         not one with TYPE_IS_SIZETYPE set.
2388         (dubious_conversion_warnings): Remove special-case code.
2389
2390 2000-10-21  Geoffrey Keating  <geoffk@cygnus.com>
2391
2392         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
2393         * error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
2394         (dump_type_prefix): Print vector-of-int as 'int vector'.
2395         (dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
2396         * tree.c (walk_tree): Handle VECTOR_TYPE.
2397
2398         * decl.c (init_decl_processing): Call MD_INIT_BUILTINS.
2399
2400 2000-10-21  Jason Merrill  <jason@redhat.com>
2401
2402         * parse.y (operator): Set got_object from got_scope.
2403         Set looking_for_typename.
2404         * decl.c (lookup_name_real): Clear val after setting from_obj.
2405         Reorganize diagnostic.
2406
2407 2000-10-20  Jason Merrill  <jason@redhat.com>
2408
2409         * tree.c (walk_tree): Don't walk into default args.
2410
2411         * error.c (dump_expr): Use host_integerp.
2412
2413 2000-10-20  David Edelsohn  <edelsohn@gnu.org>
2414
2415         * typeck2.c (abstract_virtuals_error): Use "because" instead of
2416         "since" in error message.
2417
2418 Fri Oct 20 13:54:59 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2419
2420         * typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.
2421
2422 2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>
2423
2424         * decl.c (revert_static_member_fn): Fixed typo.
2425
2426 2000-10-19  Mark Mitchell  <mark@codesourcery.com>
2427
2428         * class.c (subobject_offset_fn): New type.
2429         (dfs_record_base_offsets): Remove.
2430         (record_base_offsets): Likewise.
2431         (dfs_search_base_offsets): Likewise.
2432         (record_subobject_offset): New function.
2433         (check_subobject_offset): Likewise.
2434         (walk_subobject_offsets): Likewise.
2435         (record_subobject_offsets): Likewise.
2436         (layout_conflict_p): Reimplement.
2437         (layout_nonempty_base_or_field): Correct handling of type
2438         conflicts during layout.
2439         (layout_empty_base): Likewise.
2440         (build_base_field): Adjust to handle new representation of empty
2441         base offset table.
2442         (build_base_fields): Likewise.
2443         (layout_virtual_bases): Likewise.
2444         (splay_tree_compare_integer_csts): New function.
2445         (layout_class_type): Use a splay_tree, rather than a varray, to
2446         represent the offsets of empty bases.
2447
2448         * cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
2449         * decl.c (select_decl): Don't return declarations that are
2450         DECL_ANTICIPATED.
2451
2452 2000-10-18  Mark Mitchell  <mark@codesourcery.com>
2453
2454         * cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
2455         (fake_std_node): New macro.
2456         * decl.c (in_std): Rename to ...
2457         (in_fake_std): ... this.
2458         (flag_no_builtin): Remove.
2459         (flag_no_nonansi_builtin): Likewise.
2460         (walk_namespaces_r): Use fake_std_node.
2461         (push_namespace): Use std_identifier.
2462         (pop_namespace): Use in_fake_std.
2463         (lookup_name_real): Use fake_std_node.
2464         (init_decl_processing): When -fhonor-std, create the `std'
2465         namespace.  Don't create a dummy fake_std_node in that case.
2466         Adjust call to c_common_nodes_and_builtins.  Use std_identifier.
2467         (builtin_function): Put builtins whose names don't begin
2468         with `_' in the std namespace.
2469         * decl2.c (flag_no_builtin): Remove.
2470         (flag_no_nonansi_builtin): Likewise.
2471         (set_decl_namespace): Use fake_std_node.
2472         (validate_nonmember_using_decl): Likewise.
2473         (do_using_directive): Likewise.
2474         (handle_class_head): Likewise.
2475         * dump.c (dequeue_and_dump): Likewise.
2476         * except.c (init_exception_processing): Use std_identifier.
2477         * init.c (build_member_call): Use fake_std_node.
2478         * rtti.c (init_rtti_processing): Use std_identifier.
2479
2480 2000-10-17  Mark Mitchell  <mark@codesourcery.com>
2481
2482         * cp-tree.h (back_end_hook): Remove declaration.
2483         * decl2.c (back_end_hook): Remove definition.
2484
2485         * dump.c (dequeue_and_dump): Dump TREE_USED.
2486
2487 Tue Oct 17 20:19:06 2000  Brad Lucier <lucier@math.purdue.edu>
2488
2489         * spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).
2490
2491 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
2492
2493         * decl.c (WINT_TYPE): Define.
2494         (init_decl_processing): Create types unsigned_ptrdiff_type_node,
2495         c_size_type_node, signed_size_type_node and wint_type_node.
2496
2497 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
2498
2499         * decl2.c (warn_missing_format_attribute): New variable.
2500         (lang_decode_option): Decode -Wmissing-format-attribute.
2501
2502 2000-10-16  Mark Mitchell  <mark@codesourcery.com>
2503
2504         * typeck.c (qualify_type): Remove.
2505         (composite_pointer_type): Fix handling of conversions to `cv void*'.
2506
2507 2000-10-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2508
2509         * Makefile.in (parse.c, parse.h): Fix think-o in last patch.
2510
2511 2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2512
2513         * Makefile.in (parse.c, parse.h): Create atomically.
2514
2515 2000-10-12  Mark Mitchell  <mark@codesourcery.com>
2516
2517         * class.c (current_obstack): Remove.
2518         * decl.c (ggc_p): Remove.
2519         (start_decl): Don't use decl_tree_cons.
2520         (grokdeclarator): Don't use build_decl_list.
2521         (start_function): Don't use decl_tree_cons.
2522         (finish_function): Don't mess with obstacks.
2523         * decl2.c (grok_x_components): Don't use build_decl_list.
2524         * lex.c (make_call_declarator): Don't call decl_tree_cons.
2525         (implicitly_declare_fn): Don't call build_decl_list.
2526         * parse.y (frob_specs): Don't call build_decl_list or
2527         decl_tree_cons.
2528         (expr_or_declarator_intern): Don't call decl_tree_cons.
2529         (primary): Don't call build_decl_list.
2530         (fcast_or_absdcl): Likewise.
2531         (typed_declspecs): Don't call decl_tree_cons.
2532         (reserved_declspecs): Don't call build_decl_list.
2533         (declmods): Likewise.
2534         (reserved_typespecquals): Likewise.
2535         (aggr): Likewise.
2536         (new_type_id): Likewise.
2537         (cv_qualifiers): Likewise.
2538         (after_type_declarator_intern): Likewise.
2539         (notype_declarator_intern): Likewise.
2540         (absdcl_intern): Likewise.
2541         (named_parm): Likewise.
2542         * pt.c (most_specialized_class): Likewise.
2543         * repo.c (temporary_obstack): Make it a structure, not a pointer.
2544         (init_repo): Initialize it.
2545         * search.c (current_obstack): Remove.
2546         * typeck2.c (add_exception_specifier): Don't call build_decl_list.
2547
2548 2000-10-09  Richard Henderson  <rth@cygnus.com>
2549
2550         * Make-lang.in (CXX_EXTRA_HEADERS): Remove.
2551         (c++ language support bits for libgcc): Remove.
2552         (c++.clean): Remove cplib2.txt cleanup.
2553         * config-lang.in (headers, lib2funcs): Remove.
2554
2555         * exception.cc, new.cc, new1.cc, new2.cc: Remove files.
2556         * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
2557         * inc/cxxabi.h, inc/exception, inc/new: Remove files.
2558         * inc/new.h, inc/typeinfo: Remove files.
2559
2560 2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>
2561
2562         * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
2563         defined.
2564         (init_decl_processing): Initialize intmax_type_node and
2565         uintmax_type_node.
2566
2567 2000-10-06  Richard Henderson  <rth@cygnus.com>
2568
2569         * cp-tree.h (struct cp_language_function): Remove x_result_rtx.
2570         (original_result_rtx): Remove.
2571         * decl.c (save_function_data): Don't clear x_result_rtx.
2572         (mark_lang_function): Don't mark it either.
2573         * expr.c (fixup_result_decl): Remove.
2574         * semantics.c (genrtl_named_return_value): Frob the return decl
2575         before calling emit_local_var.
2576         (genrtl_finish_function): Don't call fixup_result_decl.
2577         Always emit the jump to return_label.
2578
2579 2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>
2580
2581         * pt.c (lookup_template_class): Set current access for enum.
2582         (tsubst_enum): Set file & line for enum decl.
2583
2584         * spew.c (yylex): Remove unused variable.
2585
2586 2000-10-05  Richard Henderson  <rth@cygnus.com>
2587
2588         * semantics.c (genrtl_finish_function): Don't init or check
2589         can_reach_end; remove noreturn and return value checks.
2590
2591 2000-10-05  Tom Tromey  <tromey@cygnus.com>
2592
2593         * init.c (build_java_class_ref): Use `build_static_name' with a
2594         suffix, not a prefix, to build the class object's name.
2595
2596 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
2597
2598         * cp-tree.h (access_kind): Fix comment typo.
2599         * decl2.c (grokfield): Fix diagnostic typo.
2600         * semantics.c (finish_template_type): Fix comment typo.
2601         (finish_qualified_object_call_expr): Likewise.
2602
2603 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
2604
2605         * pt.c (tsubst_expr, DECL_STMT case): Don't process if
2606         tsubsting fails.
2607
2608 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
2609
2610         * spew.c (frob_id): New static function.
2611         (frob_opname): Use it.
2612         (yylex): Use it.
2613
2614 2000-10-01  Mark Mitchell  <mark@codesourcery.com>
2615
2616         * decl.c (lang_mark_false_label_stack): Remove.
2617         * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
2618
2619 2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>
2620
2621         * gxxint.texi: Use @email for formatting email addresses.
2622
2623 2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>
2624
2625         * error.c: Remove direct obstack manipulation.  Replace with
2626         output_buffer-based formatting.  Adjust calls to removed macros.
2627         (obstack_chunk_alloc, obstack_chunk_free): Remove.
2628         (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
2629         OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
2630
2631 2000-09-24  Mark Mitchell  <mark@codesourcery.com>
2632
2633         * ir.texi: Move to ../c-tree.texi.
2634
2635 2000-09-20  Jason Merrill  <jason@redhat.com>
2636
2637         * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.
2638
2639 2000-09-21  Andreas Jaeger  <aj@suse.de>
2640
2641         * errfn.c: Move declaration of cp_printer and cp_printers to ...
2642         * cp-tree.h: ... here.
2643
2644         * error.c: Remove declaration of cp_printer.
2645
2646 2000-09-20  Mark Mitchell  <mark@codesourcery.com>
2647
2648         * tree.c (mark_local_for_remap_r): Handle CASE_LABELs.
2649
2650 2000-09-20  Hans-Peter Nilsson  <hp@axis.com>
2651
2652         * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
2653         users.
2654
2655 2000-09-18  Mark Mitchell  <mark@codesourcery.com>
2656
2657         * decl.c (start_function): Robustify.
2658
2659 2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2660
2661         * cp-tree.h (check_function_format): Accept a `status' parameter.
2662
2663         * call.c, typeck.c: Updates calls to `check_function_format'.
2664
2665 2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>
2666
2667         * decl2.c (handle_class_head): Always push some scope even
2668         in the error case.
2669
2670 2000-09-16  Mark Mitchell  <mark@codesourcery.com>
2671
2672         * cp-tree.h (struct cp_language_function): Remove
2673         x_scope_stmt_stack and name_declared.
2674         (current_scope_stmt_stack): Remove.
2675         (function_name_declared_p): New macro.
2676         (struct lang_decl_flags): Use c_lang_decl as a base class.
2677         (context): Remove.
2678         (struct lang_decl): Replace saved_tree with context.
2679         (DECL_FRIEND_CONTEXT): Adjust accordingly.
2680         (SET_DECL_FRIEND_CONTEXT): Likewise.
2681         (DECL_VIRTUAL_CONTEXT): Likewise.
2682         (DECL_SAVED_TREE): Remove.
2683         (C_DECLARED_LABEL_FLAG): Likewise.
2684         (cplus_expand_expr_stmt): Don't declare.
2685         (add_decl_stmt): Likewise.
2686         (add_scope_stmt): Likewise.
2687         * decl.c (mark_stmt_tree): Remove.
2688         (case_compare): Likewise.
2689         (finish_case_label): Use c_add_case_label.
2690         (init_decl_processing): Set more language-specific hooks.
2691         (build_enumerator): Fix typo in comment.
2692         (cplus_expand_expr_stmt): Remove.
2693         (mark_lang_function): Use mark_c_language_function.
2694         (lang_mark_tree): Use c_mark_lang_decl.
2695         * decl2.c: Change order of inclusion.
2696         * except.c: Likewise.
2697         * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
2698         back on c_expand_expr.
2699         * friend.c: Include expr.h.
2700         * init.c: Change order of inclusion.
2701         * Makefile.in: Update dependencies.
2702         * lex.h (free_lang_decl_chain): Remove.
2703         * optimize.c (maybe_clone_body): Use function_name_declared_p.
2704         * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
2705         it doesn't exist.
2706         (instantiate_decl): Use function_name_declared_p.
2707         * semantics.c (lang_expand_expr_stmt): Remove.
2708         (set_current_function_name_declared): Likewise.
2709         (current_function_name_declared): Likewise.
2710         (begin_compound_stmt): Use function_name_declared_p.
2711         (add_decl_stmt): Remove.
2712         (setup_vtbl_ptr): Use function_name_declared_p.
2713         (add_scope_stmt): Remove.
2714         (current_scope_stmt_stack): New function.
2715         (cp_expand_stmt): Don't handle SCOPE_STMTs.
2716         (expand_body): Use function_name_declared_p.
2717         * tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
2718         * typeck.c: Change order of includes.
2719         (convert_sequence): Remove.
2720
2721 2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>
2722
2723         * lex.c (reswords): Add _Complex.
2724
2725 Thu Sep 14 12:10:45 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2726
2727         * Make-lang.in (cplib2.txt): Depend on cp/Makefile.
2728
2729 2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
2730
2731         * init.c (begin_init_stmts): Don't use // comments.
2732
2733 2000-09-12  Jason Merrill  <jason@redhat.com>
2734
2735         * decl.c (maybe_deduce_size_from_array_init): Set do_default for
2736         all non-extern arrays.
2737
2738         * decl.c (grokdeclarator): Complain about 'friend T' for implicit
2739         typenames, too.  Downgrade complaint to pedwarn.
2740         (xref_tag): Warn about surprising behavior of 'friend struct T'.
2741         * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
2742         'class This::Inherited'.
2743
2744 2000-09-12  Mark Mitchell  <mark@codesourcery.com>
2745
2746         * decl.c (finish_case_label): Given the LABEL_DECL a
2747         DECL_CONTEXT.
2748
2749 2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>
2750
2751         * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
2752         TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
2753         TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
2754         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
2755         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
2756         New macros.
2757         (sorry_for_unsupported_tree, print_scope_operator,
2758         print_left_paren, print_right_paren, print_left_bracket,
2759         print_right_bracket, print_whitespace): Likewise.
2760         (aggr_variety): Rename to class_key_or_enum.
2761         (print_type): Rename to print_type_id.
2762         (print_type_specifier_seq, print_simple_type_specifier,
2763         print_elaborated_type_specifier,
2764         print_rest_of_abstract_declarator,
2765         print_parameter_declaration_clause, print_exception_specification,
2766         print_nested_name_specifier, print_template_id,
2767         typedef_original_name,  print_template_argument_list_start,
2768         print_template_argument_list_end): New functions.
2769
2770 2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>
2771
2772         * ir.texi: Add more documentation.
2773
2774 2000-09-11  Mark Mitchell  <mark@codesourcery.com>
2775
2776         * cp-tree.h (struct saved_scope): Remove x_function_parms.
2777         (current_function_parms): Don't define.
2778         (struct cp_language_function): Remove parms_stored.
2779         (current_function_just_assigned_this): Don't define.
2780         (current_function_parms_stored): Likewise.
2781         (static_ctors): Declare.
2782         (static_dtors): Likewise.
2783         (SF_EXPAND): Don't define.
2784         (expand_start_early_try_stmts): Remove declaration.
2785         (store_parm_decls): Likewise.
2786         * decl.c (static_ctors): Don't declare.
2787         (static_dtors): Likewise.
2788         (struct binding_level): Remove this_block.
2789         (poplevel): Remove dead code.
2790         (set_block): Likewise.
2791         (mark_binding_level): Don't mark this_block.
2792         (mark_saved_scope): Don't mark x_function_parms.
2793         (init_decl_processing): Don't add current_function_parms as a GC
2794         root.
2795         (check_function_type): Change prototype.
2796         (start_function): Remove RTL-generation code.
2797         (expand_start_early_try_stmts): Remove.
2798         (store_parm_decls): Give it internal linkage.  Remove
2799         RTL-generation code.
2800         (finish_function): Remove RTL-generation code.
2801         * decl2.c (static_ctors): Fix formatting.
2802         (static_dtors): Likewise.
2803         * method.c (use_thunk): Don't call store_parm_decls.
2804         (synthesize_method): Likewise.
2805         * optimize.c (maybe_clone_body): Likewise.
2806         * parse.y (fn.def2): Likewise.
2807         (.set_base_init): Likewise.
2808         (nodecls): Likewise.
2809         * pt.c (instantiate_decl): Likewise.
2810         * rtti.c (synthesize_tinfo_fn): Likewise.
2811         * semantics.c (genrtl_try_block): Simplify.
2812         (expand_body): Use genrtl_start_function and
2813         genrtl_finish_function.
2814         (genrtl_start_function): New function.
2815         (genrtl_finish_function): Likewise.
2816
2817 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
2818
2819         * error.c (cp_tree_printer, case 'P'): Append break.
2820
2821 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
2822
2823         * cp-tree.h (frob_opname): Declare.
2824         * parse.y (saved_scopes): New static variable.
2825         (cp_parse_init): Adjust.
2826         (do_id): If lastiddecl is NULL, do do_identifier.
2827         (operator): Save scope information.
2828         (unoperator): New reduction. Restore scope information.
2829         (operator_name): Append unoperator. Call frob_opname.
2830         * spew.c (frob_opname): Define.
2831
2832 2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>
2833
2834         * decl.c, rtti.c: Include defaults.h if not already included.
2835         Don't define the *_TYPE_SIZE macros.
2836
2837 2000-09-09  Mark Mitchell  <mark@codesourcery.com>
2838
2839         * cp-tree.h (push_switch): Change prototype.
2840         (check_cp_case_value): Remove declaration.
2841         (decl_constant_value): Likewise.
2842         * decl.c (struct cp_switch): Add switch_stmt and cases.
2843         (case_compare): New function.
2844         (push_switch): Set switch_stmt.  Initialize cases.
2845         (pop_switch): Clean up cases.
2846         (define_case_label): Rename to ...
2847         (finish_case_label): ... this.  Do semantic analysis for case
2848         labels here.
2849         (start_function): Correct comment.
2850         * decl2.c (check_cp_case_value): Remove.
2851         * expr.c (do_case): Remove.
2852         * pt.c (tsubst_expr): Adjust call to finish_case_label.
2853         * semantics.c (genrtl_do_poplevel): Remove declaration.
2854         (RECHAIN_STMTS): Remove.
2855         (finish_break_stmt): Use build_break_stmt.
2856         (finish_continue_stmt): Use build_continue_stmt.
2857         (finish_switch_cond): Adjust condition here, rater than in
2858         c_expand_start_case.
2859         (finish_case_label): Remove.
2860         * typeck.c (c_expand_return): Remove.
2861         (c_expand_start_case): Likewise.
2862
2863 2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>
2864
2865         * ir.texi: Document type nodes.
2866
2867 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
2868
2869         * cp-tree.h (init_cp_semantics): Declare.
2870         (genrtl_try_block): Don't declare.
2871         (genrtl_handler): Likewise.
2872         (genrtl_catch_block): Likewise.
2873         (genrtl_ctor_stmt): Likewise.
2874         (genrtl_subobject): Likewise.
2875         (genrtl_do_poplevel): Likewise.
2876         (genrtl_named_return_value): Likewise.
2877         * lex.c (init_parse): Call init_cp_semantics.
2878         * semantics.c (genrtl_try_block): Give it internal linkage.
2879         (genrtl_handler): Likewise.
2880         (genrtl_catch_block): Likewise.
2881         (genrtl_ctor_stmt): Likewise.
2882         (genrtl_subobject): Likewise.
2883         (genrtl_do_poplevel): Likewise.
2884         (genrtl_named_return_value): Likewise.
2885         (lang_expand_stmt): Rename to ...
2886         (cp_expand_stmt): ... this.  Only handle C++-specific nodes.
2887         (init_cp_semantics): Define.
2888
2889         * decl.c (initialize_local_var): Remove RTL-generating code.
2890         * semantics.c (genrtl_try_block): Fix formatting.
2891
2892         Move statement-tree facilities from C++ to C front-end.
2893         * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
2894         (void_zero_node): Remove.
2895         (stmt_tree): Likewise.
2896         (scope_chain): Adjust.
2897         (language_function): Rename to cp_language_function.
2898         (cp_function_chain): Adjust.
2899         (current_stmt_tree): Remove.
2900         (last_tree): Likewise.
2901         (last_expr_type): Likewise.
2902         (struct lang_decl): Adjust.
2903         (STMT_IS_FULL_EXPR_P): Remove.
2904         (add_tree): Remove.
2905         (begin_stmt_tree): Likewise.
2906         (finish_stmt_tree): Likewise.
2907         (walk_tree_fn): Likewise.
2908         (walk_stmt_tree): Likewise.
2909         * class.c (finish_struct): Replace use of add_tree with add_stmt.
2910         * decl.c (mark_stmt_tree): Adjust type.
2911         (init_decl_processing): Don't build void_zero_node.
2912         (initialize_local_var): Adjust usage of current_stmt_tree.
2913         (finish_enum): Use add_stmt, not add_tree.
2914         (save_function_data): Adjust use of language_function.
2915         (finish_constructor_body): Use add_stmt, not add_tree.
2916         (finish_destructor_body): Likewise.
2917         (push_cp_function_context): Adjust use of language_function.
2918         (pop_cp_function_context): Likewise.
2919         (mark_lang_function): Likewise.
2920         (mark_cp_function_context): Likewise.
2921         * init.c (build_aggr_init): Adjust use of current_stmt_tree.
2922         (build_vec_init): Likewise.
2923         * semantics.c (SET_LAST_STMT): Remove.
2924         (RECHAIN_STMTS): Don't use it.
2925         (stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
2926         (current_stmt_tree): Define.
2927         (add_tree): Remove.
2928         (finish_goto_stmt): Use add_stmt, not add_tree.
2929         (finish_expr_stmt): Likewise.
2930         (begin_if_stmt): Likewise.
2931         (finish_then_clause): Likewise.
2932         (begin_while_stmt): Likewise.
2933         (begin_do_stmt): Likewise.
2934         (finish_return_stmt): Likewise.
2935         (begin_for_stmt): Likewise.
2936         (finish_break_stmt): Likewise.
2937         (finish_continue_stmt): Likewise.
2938         (begin_switch_stmt): Likewise.
2939         (finish_case_label): Likewise.
2940         (begin_try_block): Likewise.
2941         (begin_function_try_block): Likewise.
2942         (begin_handler): Likewise.
2943         (begin_catch_block): Likewise.
2944         (begin_compound_stmt): Likewise.
2945         (begin_asm_stmt): Likewise.
2946         (finish_asm_stmt): Likewise.
2947         (finish_label_stmt): Likewise.
2948         (add_decl_stmt): Likewise.
2949         (finish_subobject): Likewise.
2950         (finish_decl_cleanup): Likewise.
2951         (finish_named_return_value): Likewise.
2952         (setup_vtbl_ptr): Likewise.
2953         (add_scope_stmt): Likewise.
2954         (finish_stmt_expr): Likewise.
2955         (prune_unused_decls): Remove.
2956         (begin_stmt_tree): Likewise.
2957         (finish_stmt_tree): Likewise.
2958         (prep_stmt): Adjust use of current_stmt_tree.
2959         (lang_expand_stmt): Likewise.
2960         * tree.c (statement_code_p): Remove.
2961         (cp_statement_code_p): New function.
2962         (walk_stmt_tree): Remove.
2963         (init_tree): Set lang_statement_code_p.
2964
2965 2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>
2966
2967         Integrated preprocessor.
2968
2969         * Make-lang.in, Makefile.in: Remove all references to input.c,
2970         gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
2971         * gxx.gperf, hash.h, input.c: Delete.
2972         * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
2973         initialized properly.
2974
2975         * class.c (fixup_pending_inline): Take a tree, not a
2976         struct pending_inline *.  All callers changed.
2977         (init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
2978         RID_PROTECTED entries in ridpointers[] array here.
2979         * decl.c (duplicate_decls): Do not refer to struct
2980         pending_inline.
2981         (record_builtin_type, init_decl_processing): Use RID_MAX not
2982         CP_RID_MAX.
2983         (grokdeclarator): Use C_IS_RESERVED_WORD.
2984         * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
2985         cpplib.
2986         (grok_x_components): Do not inspect pending_inlines chain.
2987
2988         * cp-tree.h (struct lang_identifier): Add rid_code entry.
2989         (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
2990         (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
2991         (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
2992         TIME_IDENTIFIER_FILEINFO): Kill.
2993         Update prototypes.
2994         * lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
2995         single 32-bit word.
2996         * parse.y: Call do_pending_inlines unconditionally.
2997         reinit_parse_for_method is now snarf_method.  fn.defpen is no
2998         longer necessary.  Remove unnecessary <itype> annotation on
2999         SCOPE.  Do not refer to end_of_file or struct pending_inline.
3000         * semantics.c (begin_inline_definitions): Call
3001         do_pending_inlines unconditionally.
3002
3003         * lex.c: Remove all code now shared with C front end.
3004         Initialize cpplib properly if USE_CPPLIB.  Put reserved words
3005         into the get_identifier table.  Rewrite pragma handling to
3006         work with the registry.  Move code to save tokens for later
3007         processing to spew.c.
3008
3009         * spew.c: Rewrite everything in terms of token streams instead
3010         of text.  Move routines here from lex.c / input.c as
3011         appropriate.  GC-mark trees hanging off the pending inlines
3012         chain.
3013
3014 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
3015
3016         * NEWS: Mention that the named return value extension has been
3017         deprecated.
3018         * cp-tree.h (original_result_rtx): Define.
3019         (TREE_REFERENCE_EXPR): Remove.
3020         (DECL_VPARENT): Likewise.
3021         (pushdecl_nonclass_level): Likewise.
3022         (store_return_init): Likewise.
3023         (reinit_lang_specific): Likewise.
3024         (genrtl_named_return_value): Change prototype.
3025         * decl.c (original_result_rtx): Remove.
3026         (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
3027         Do not generate RTL for local variables here.
3028         (store_return_init): Remove.
3029         * semantics.c (genrtl_named_return_value): Simplify.  Fold in
3030         store_return_init.
3031         (finish_named_return_value): Adjust accordingly.  Warn that this
3032         extension is deprecated.
3033         (lang_expand_stmt): Adjust call to genrtl_named_return_value.
3034
3035 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3036
3037         * pt.c (type_unification_real): Replace switch with if.
3038         (unify): Tsubst non-type parms before comparing.
3039
3040 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3041
3042         * error.c (dump_typename): New function, broken out of ...
3043         (dump_type): ... here. Use it.
3044         * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.
3045
3046 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3047
3048         * init.c (build_offset_ref): Deal with namespace scoped
3049         TEMPLATE_ID_EXPRs.
3050
3051 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3052
3053         * class.c (resolve_address_of_overloaded_function): Add
3054         explanation message.
3055         * decl.c (define_case_label): Reformat explanation.
3056         * decl2.c (finish_static_data_member_decl): Likewise.
3057         (grokfield): Likewise.
3058         * friend.c (do_friend): Likewise.
3059
3060 2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>
3061
3062         * tree.c (walk_tree): Expose tail recursion.
3063         (walk_stmt_tree): New function.
3064         * cp-tree.h: Prototype walk_stmt_tree.
3065         * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
3066         the BLOCKs directly.  If a BLOCK has no variables after
3067         pruning, discard it.
3068         (finish_stmt_tree): Use walk_stmt_tree.  No need to save and
3069         restore the line number.
3070
3071 2000-09-05  Mark Mitchell  <mark@codesourcery.com>
3072
3073         * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
3074         (pt.o): Remove dependency on HTAB_H.
3075         * cp-tree.h: Include hashtab.h.
3076         (walk_tree): Change prototype.
3077         (walk_tree_without_duplicates): New function.
3078         * decl.c (check_default_argument): Use it.
3079         * optimize.c (remap_decl): Adjust calls to walk_tree.
3080         (copy_body): Likewise.
3081         (expand_calls_inline): Likewise.
3082         (calls_setjmp_p): Use walk_tree_without_duplicates.
3083         * pt.c: Don't include hashtab.h.
3084         (for_each_template_parm): Use walk_tree_without_duplicates.
3085         * semantics.c (finish-stmt_tree): Likewise.
3086         (expand_body): Likewise.
3087         * tree.c (walk_tree): Add additional parameter.
3088         (walk_tree_without_duplicates): New function.
3089         (count_trees): Use it.
3090         (verify_stmt_tree): Adjust call to walk_tree.
3091         (find_tree): Use walk_tree_without_duplicates.
3092         (no_linkage_check): Likewise.
3093         (break_out_target_exprs): Adjust call to walk_tree.
3094         (cp_unsave): Likewise.
3095
3096 2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
3097
3098         * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
3099         (TEMPLATE_TEMPLATE_PARM): Adjust comment.
3100         * cp-tree.h (TYPE_BINFO): Adjust comment.
3101         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
3102         (TEMPLATE_TYPE_PARM_INDEX): Likewise.
3103         (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
3104         (TYPE_TEMPLATE_INFO): Likewise.
3105         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
3106         * class.c (push_nested_class): Likewise.
3107         * decl.c (lookup_name_real): Likewise.
3108         (grokdeclarator): Likewise.
3109         (grok_op_properties): Likewise.
3110         (xref_tag): Likewise.
3111         (xref_basetypes): Likewise.
3112         * decl2.c (constructor_name_full): Likewise.
3113         (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
3114         (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
3115         * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
3116         (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3117         (dump_type_suffix): Likewise.
3118         * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
3119         instead.
3120         (get_aggr_from_typedef): Likewise.
3121         * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
3122         (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3123         (write_template_parm): Likewise.
3124         (write_template_template_parm): Check tree code instead of
3125         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
3126         * method.c (build_overload_nested_name): Add
3127         BOUND_TEMPLATE_TEMPLATE_PARM.
3128         (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
3129         * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3130         * pt.c (convert_template_argument): Check tree code instead of
3131         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
3132         (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
3133         (for_each_template_parm): Adjust comment.
3134         (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
3135         (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3136         (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
3137         template_args_equal to compare template template parameter cases.
3138         * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3139         * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
3140         instead.
3141         * tree.c (copy_template_template_parm): Decide whether to create
3142         a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
3143         (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
3144         (copy_tree_r): Likewise.
3145         * typeck.c (comptypes): Likewise.  Check tree code instead of
3146         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
3147
3148 2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>
3149
3150         * decl.c (finish_function): Move the code for handling functions
3151         marked with the constructor and destructor attributes inside the
3152         expand_p block.
3153
3154 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
3155
3156         * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
3157
3158 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
3159
3160         * pt.c (lookup_template_class): Remove abort.
3161         * tree.c (get_type_decl): Allow error_mark_node.
3162
3163 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
3164
3165         * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
3166         TEMPLATE_ID_EXPRs.
3167
3168 2000-09-03  Mark Mitchell  <mark@codesourcery.com>
3169
3170         * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
3171         new ABI mangling.
3172
3173 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
3174
3175         * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
3176         union tag mismatch error reporting.
3177
3178 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
3179
3180         * call.c (build_scoped_method_call): Check it is not a namespace.
3181
3182 2000-08-30  Jason Merrill  <jason@redhat.com>
3183
3184         * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
3185
3186         * tree.c (bot_manip): Check TREE_CONSTANT rather than
3187         !TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
3188         build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
3189
3190         * decl.c (start_function): Always call make_function_rtl.
3191
3192 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
3193
3194         * semantics.c (prune_unused_decls): New function.
3195         (finish_stmt_tree): Call it via walk_tree.
3196
3197 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
3198
3199         * class.c (build_secondary_vtable): Constify a char *.
3200         * decl.c (init_decl_processing): Initialize function_id_node,
3201         pretty_function_id_node, and func_id_node.
3202         * input.c (struct input_source): Constify 'str'.
3203         (feed_input): Constify first argument.
3204         * mangle.c (write_identifier): Constify argument.
3205         * pt.c (mangle_class_name_for_template): Constify argument.
3206
3207 2000-08-29  Mark Mitchell  <mark@codesourcery.com>
3208
3209         * typeck.c (mark_addressable): Remove code that pokes around in
3210         RTL.
3211
3212 2000-08-28  Jason Merrill  <jason@redhat.com>
3213
3214         * lex.c (file_name_nondirectory): Move to toplev.c.
3215
3216         * cp-tree.h (LOCAL_CLASS_P): New macro.
3217         * class.c (finish_struct_1): Use it.
3218
3219 2000-08-27  Alex Samuel  <samuel@codesourcery.com>
3220
3221         * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
3222         (write_encoding): Pass another argument to write_name.
3223         (write_name): Add ignore_local_scope parameter.  Fix handling of
3224         local names.
3225         (write_nested_name): Use write_unqualified_name.
3226         (write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
3227         (write_template_prefix): Use write_unqualified_name.
3228         (write_component): Remove.
3229         (write_local_name): Add parameter.  Use direct local entity to
3230         discriminator calculation.
3231         (write_class_enum_type): Pass another argument to write_name.
3232         (write_template_template_arg): Likewise.
3233         (make_guard_variable): Likewise.
3234
3235 2000-08-27  Jason Merrill  <jason@redhat.com>
3236
3237         * decl.c (pushdecl): Matching decls for local externs are found in
3238         the current level.  Propagate linkage information from previous
3239         declarations.
3240
3241 2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>
3242
3243         * ir.texi (Expressions): Fix typo.
3244
3245 2000-08-25  Greg McGary  <greg@mcgary.org>
3246
3247         * tree.c (init_tree): Use ARRAY_SIZE.
3248
3249 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
3250
3251         * error.c (cp_tree_printer): Rework.
3252
3253 2000-08-25  Mark Mitchell  <mark@codesourcery.com>
3254
3255         * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
3256         dyn-string.o.
3257         (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
3258         (cp-demangle.o): Remove target.
3259         (dyn-string.o): Likewise.
3260
3261         * decl.c (grokfndecl): Require that `main' return an `int'.
3262         * mangle.c (write_encoding): Don't mangle return types for
3263         conversion functions.
3264
3265 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
3266
3267         * error.c (tree_formatting_info): New data type.
3268         (tree_being_formatted): New macro.
3269         (tree_formatting_flags): Likewise.
3270         (put_whitespace): Likewise.
3271         (print_tree_identifier): Likewise.
3272         (print_identifier): Likewise.
3273         (cp_tree_printer, print_function_argument_list, print_declaration,
3274         print_expression, print_function_declaration,
3275         print_function_parameter, print_type, print_cv_qualifier): New
3276         functions.
3277         (init_error): Initialize lang_printer.
3278
3279 2000-08-24  Jason Merrill  <jason@redhat.com>
3280
3281         * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
3282         adjustment necessary.
3283
3284 2000-08-24  Greg McGary  <greg@mcgary.org>
3285
3286         * cp-tree.h (MAIN_NAME_P): Remove macro.
3287
3288 2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>
3289
3290         * error.c (print_instantiation_context): Don't forget to flush the
3291         buffer.
3292
3293 2000-08-23  Jason Merrill  <jason@redhat.com>
3294
3295         * typeck.c (build_ptrmemfunc): Save the input pmf.
3296
3297         * method.c (process_modifiers): Use same_type_p.
3298
3299 2000-08-23  Mark Mitchell  <mark@codesourcery.com>
3300
3301         * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
3302         * mangle.c (write_function_type): Change prototype.
3303         (write_encoding): Don't mangle return types for
3304         constructors or destructors.
3305         (write_type): Adjust call to write_function_type.
3306         * pt.c (instantiate_template): Instantiate alternate entry points
3307         when instantiating the main function.
3308
3309 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
3310
3311         * error.c (cp_print_error_function): Don't use embedded '\n' in
3312         output_printf.
3313
3314 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
3315
3316         * decl.c (init_decl_processing): Remove bogus initialization.
3317         * error.c (lang_print_error_function): Restore here.
3318         (init_error): Initialize print_error_function.
3319
3320 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
3321
3322         * decl2.c (arg_assoc): Revert my 2000-08-11 change.
3323
3324 2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>
3325
3326         * Makefile.in (error.o): Depends on diagnostic.h
3327
3328         * cp-tree.h (problematic_instantiation_changed,
3329         record_last_problematic_instantiation, current_instantiation,
3330         print_instantiation_context): Declare.
3331         (maybe_print_template_context): Remove.
3332
3333         * decl.c (init_decl_processing): Set print_error_function to NULL.
3334         (lang_print_error_function): Remove, since we're using a new
3335         machinery.
3336
3337         * error.c: #include diagnostic.h
3338         (function_category): New function.
3339         (cp_diagnostic_starter): Likewise.
3340         (cp_diagnostic_finalizer): Likewise.
3341         (cp_print_error_function): Likewise.
3342         (maybe_print_instantiation_context): Likewise.
3343         (print_instantiation_full_context): Likewise.
3344         (print_instantiation_partial_context): Likewise.
3345         (print_instantiation_context): Define.
3346         (init_error): Initialize diagnostic pager and finalizer.
3347
3348         * pt.c (problematic_instantiation_changed): Define.
3349         (record_last_problematic_instantiation): Likewise.
3350         (current_instantiation): Likewise.
3351         (maybe_print_template_context): Remove.
3352         (print_template_context): Likewise.
3353         (current_tinst_level): Make static to reflect Brendan Kehoe's
3354         change of 1995-04-13.
3355         (push_tinst_level): Call print_instantiation_context.
3356
3357 2000-08-21  Nix  <nix@esperi.demon.co.uk>
3358
3359         * lang-specs.h: Do not process -o or run the assembler if
3360         -fsyntax-only.
3361
3362 2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>
3363
3364         * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
3365         variables.
3366         * decl2.c (lang_decode_option): Disable gettext attributes for
3367         -ansi.
3368
3369 2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>
3370
3371         * lex.c (lang_init_options): Default diagnostic message maximum
3372         length to 80, when line-wrapping.
3373
3374 2000-08-20  Mark Mitchell  <mark@codesourcery.com>
3375
3376         * class.c (build_vtbl_initializer): Clear the entire
3377         vtbl_init_data.  Start keeping track of the functions for which we
3378         have created vcall offsets here.
3379         (dfs_build_vcall_offset_vtbl_entries): Remove.
3380         (build_vcall_offset_vtbl_entries): Reimplement.
3381         (add_vcall_offset_vtbl_entries_r): New function.
3382         (add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
3383         computing when vcall offsets are necessary.
3384
3385 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3386
3387         * decl.c (member_function_or_else): Use cp_error ... %T.
3388         (grokdeclarator): Likewise.
3389         (start_method): Likewise.
3390         * friend.c (make_friend_class): Use cp_pedwarn ... %T.
3391
3392 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3393
3394         * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
3395         TYPE_DECLs.
3396
3397 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3398
3399         * cp-tree.h (PTRMEM_OK_P): New macro.
3400         (itf_ptrmem_ok): New enumeration value.
3401         * class.c (resolve_address_of_overloaded_function): Add PTRMEM
3402         argument. Diagnose implicit pointer to member.
3403         (instantiate_type): Don't diagnose implicit pointer to member
3404         here. Pass itf_ptrmem_ok if ok. Adjust calls to
3405         resolve_address_of_overloaded_function.
3406         * init.c (build_offset_ref): Set PTRMEM_OK_P.
3407         (resolve_offset_ref): Don't diagnose implicit pointer to member here.
3408         * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
3409         * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
3410         (build_unary_op): Deal with single non-static member in
3411         microsoft-land.
3412
3413 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3414
3415         * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
3416
3417 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
3418
3419         * cp-tree.h (enum_name_string): Remove prototype.
3420         (report_case_error): Remove prototype.
3421         * cp/typeck2.c (enum_name_string): Remove.
3422         (report_case_error): Remove.
3423         * error.c (dump_expr): Deal with enum values directly.
3424         Correctly negate integer constant.
3425
3426 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3427
3428         * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
3429         (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
3430         * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
3431         (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
3432         (__cxa_vec_new): Use __cxa_vec_new2.
3433         (__cxa_vec_delete): Use __cxa_vec_delete2.
3434
3435 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3436
3437         * vec.cc (__cxa_vec_new): Set "C" linkage.
3438         (__cxa_vec_ctor): Likewise.
3439         (__cxa_vec_cctor): Likewise.
3440         (__cxa_vec_dtor): Likewise.
3441         (__cxa_vec_delete): Likewise.
3442         * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
3443         (__cxa_vec_ctor): Likewise.
3444         (__cxa_vec_cctor): Likewise.
3445         (__cxa_vec_dtor): Likewise.
3446         (__cxa_vec_delete): Likewise.
3447
3448 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3449
3450         * class.c (instantiate_type): Reinstate local variable
3451         deleted in previous change.
3452
3453         * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
3454         itf_no_attributes.
3455
3456 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3457
3458         * cp-tree.h (instantiate_type_flags): New enumeration.
3459         (instantiate_type): Change parameter.
3460         * class.c (instantiate_type): Adjust prototype. Adjust.
3461         * call.c (standard_conversion): Adjust instantiate_type call.
3462         (reference_binding): Likewise.
3463         (build_op_delete_call): Likewise.
3464         (convert_like_real): Likewise.
3465         * cvt.c (cp_convert_to_pointer): Likewise.
3466         (convert_to_reference): Likewise.
3467         * pt.c (convert_nontype_argument): Likewise.
3468         * typeck.c (build_binary_op): Likewise.
3469         (build_ptrmemfunc): Likewise.
3470         (convert_for_assignment): Likewise.
3471
3472 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
3473
3474         * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
3475         (current_aggr): Define.
3476         * decl.c (grokdeclarator): Make sure a friend class is an
3477         elaborated type specifier.
3478         * parse.y (current_aggr): Remove static definition.
3479         (cp_parse_init): Adjust.
3480         (structsp): Clear and restore current_aggr.
3481         (component_decl_list): Clear current_aggr.
3482
3483         * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
3484         aggregate tag on the typename's context.
3485
3486         * pt.c (tsubst_friend_class): Return error_mark_node, if
3487         parms becomes NULL.
3488         (instantiate_class_template): Ignore error_mark_node friend types.
3489
3490 2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>
3491
3492         * cvt.c (warn_ref_binding): New static function, broken out of ...
3493         (convert_to_reference): ... here. Use it.
3494
3495 2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
3496
3497         * parse.y (template_arg): Add rule for template qualified with
3498         global scope.
3499
3500 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
3501
3502         * decl2.c (add_function): Reorganize.
3503         (arg_assoc): Do not consider function template decls.
3504
3505 2000-08-11  Jason Merrill  <jason@redhat.com>
3506
3507         * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
3508         looking inside.
3509
3510 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3511
3512         * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
3513         (lookup_nested_tag): Likewise.
3514
3515         * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
3516         can be produced.
3517
3518 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3519
3520         * parse.y (named_complex_class_head_sans_basetype): Remove
3521         always true if.
3522
3523 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3524
3525         * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
3526         explicit TEMPLATE_ID_EXPR args.
3527         (build_expr_from_tree, case CALL_EXPR): Likewise.
3528
3529 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
3530
3531         * decl.c (check_tag_decl): Diagnose typename's which don't
3532         declare anything.
3533
3534 2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>
3535
3536         * init.c (build_aggr_init): Reject bogus array initializers
3537         early.
3538
3539 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
3540
3541         * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
3542         runtime.
3543         * cp/tinfo.cc (__dynamic_cast): Likewise.
3544         * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
3545
3546 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
3547
3548         * cvt.c (convert_to_pointer_force): Fix error message when
3549         attempting to cast from ambiguous base.
3550
3551 2000-08-08  Jason Merrill  <jason@redhat.com>
3552
3553         * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
3554         (tsubst_template_arg_vector): Likewise.
3555
3556         * decl2.c (build_anon_union_vars): Choose the largest field; don't
3557         assume that one will be as large as the union.
3558
3559 2000-08-07  Kazu Hirata  <kazu@hxi.com>
3560
3561         * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
3562         * decl.c (pop_labels): Likewise.
3563
3564 2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>
3565
3566         * inc/cxxabi.h (__pbase_type_info): Changed member names to match
3567         specifications.
3568         (__pointer_to_member_type_info): Likewise.
3569         (__base_class_info): Likewise.
3570         (__class_type_info): Likewise.
3571         (__si_class_type_info): Likewise.
3572         (__vmi_class_type_info): Likewise.
3573         * tinfo.cc (__si_class_type_info::__do_find_public_src):
3574         Changed member names to match specifications.
3575         (__vmi_class_type_info::__do_find_public_src): Likewise.
3576         (__si_class_type_info::__do_dyncast): Likewise.
3577         (__vmi_class_type_info::__do_dyncast): Likewise.
3578         (__si_class_type_info::__do_upcast): Likewise.
3579         (__vmi_class_type_info::__do_upcast): Likewise.
3580         * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
3581         (__pbase_type_info::__pointer_catch): Likewise.
3582         (__pointer_type_info::__pointer_catch): Likewise.
3583         (__pointer_to_member_type_info::__pointer_catch): Likewise.
3584
3585 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
3586
3587         * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
3588         * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
3589         (cc1plus): Link with $(BACKEND) and $(C_OBJS).
3590
3591 2000-08-04  Mark Mitchell  <mark@codesourcery.com>
3592
3593         * cp-tree.h (add_method): Change prototype.
3594         * class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
3595         Don't double the size of the method vector in the error case.
3596         (handle_using_decl): Adjust call to add_method.
3597         (add_implicitly_declared_members): Likewise.
3598         (clone_function_decl): Likewise.
3599         * decl2.c (check_classfn): Likewise.
3600         * semantics.c (finish_member_declaration): Likewise.
3601
3602 2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>
3603
3604         * decl.c (flag_isoc94): New variable.
3605
3606 2000-08-02  Jason Merrill  <jason@redhat.com>
3607
3608         * pt.c (do_type_instantiation): Add complain parm; don't complain
3609         if called recursively.
3610         * cp-tree.h, parse.y: Adjust.
3611
3612 2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
3613
3614         * decl2.c: Silently ignore -Wstrict-prototypes; warn about
3615         -Wno-strict-prototypes.
3616
3617         * g++spec.c: Adjust type of second argument to
3618         lang_specific_driver, and update code as necessary.
3619
3620         * cp-tree.h: Don't prototype min_precision here.
3621         (my_friendly_assert): Cast expression to void.
3622         * semantics.c (do_poplevel): Initialize scope_stmts.
3623
3624 2000-08-02  Mark Mitchell  <mark@codesourcery.com>
3625
3626         * cp-tree.h (DECL_NEEDED_P): Tweak.
3627
3628 2000-07-28  Jason Merrill  <jason@redhat.com>
3629
3630         * lang-specs.h: Use %i in rule for .ii files.
3631
3632 2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>
3633
3634         * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
3635
3636 2000-07-30  Mark Mitchell  <mark@codesourcery.com>
3637
3638         Allow indirect primary bases.
3639         * cp-tree.h (struct lang_type): Remove vfield_parent.  Add
3640         primary_base.
3641         (CLASSTYPE_VFIELD_PARENT): Remove.
3642         (CLASSTYPE_PRIMARY_BINFO): Reimplement.
3643         (BINFO_PRIMARY_BINFO): Remove.
3644         (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
3645         (BINFO_VBASE_PRIMARY_P): Likewise.
3646         (BINFO_PRIMARY_BASE_OF): New macro.
3647         (BINFO_INDIRECT_PRIMARY_P): Likewise.
3648         (get_primary_binfo): New function.
3649         * decl.c (lang_mark_tree): Make lang_type::primary_base.
3650         * class.c (vcall_offset_data_s): Rename to ...
3651         (vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
3652         and add ctor_vtbl_p.
3653         (get_derived_offset): Use get_primary_binfo.
3654         (dfs_mark_primary_bases): Adjust handling of virtual primary
3655         bases.
3656         (mark_primary_bases): Likewise.
3657         (set_primary_base): Take a binfo, not an integer, as a
3658         representation of the primary base.
3659         (indirect_primary_base_p): Remove.
3660         (determine_primary_base): Adjust for indirect primary bases.
3661         (dfs_find_final_overrider): Fix typo in coment.
3662         (update_vtable_entry_for_fn): Use get_primary_binfo.
3663         (layout_nonempty_base_or_field): Tweak.
3664         (build_base_fields): Adjust for new primary base semantics.
3665         (dfs_propagate_binfo_offsets): Remove.
3666         (propagate_binfo_offsets): Rewrite.
3667         (dfs_set_offset_for_shared_vbases): Remove.
3668         (layout_virtual_bases): Don't use it.
3669         (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
3670         ABI.
3671         (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
3672         CLASSTYPE_VFIELD_PARENT.
3673         (dfs_get_primary_binfo): New function.
3674         (get_primary_binfo): Likewise.
3675         (dump_class_hierarchy_r): Tweak printing of primary bases.
3676         (build_vtbl_initializer): Fix typo in comments.  Use
3677         vtbl_init_data.
3678         (build_vcall_and_vbase_vtbl_entries): Likewise.
3679         (build_vbaes_offset_vtbl_entries): Likewise.
3680         (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
3681         BV_VCALL_INDEX to handle indirect primary bases.
3682         (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
3683         (build_rtti_vtbl_entries): Likewise.
3684         * search.c (get_shared_vbase_if_not_primary): Tweak.
3685         (find_vbase_instance): Likewise.
3686         (binfo_for_vtable): Simplify.
3687         * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
3688         (make_binfo): Make it have 11 entries.
3689
3690 2000-07-30  Alex Samuel  <samuel@codesourcery.com>
3691
3692         * mangle.c (DECL_TEMPLATE_ID_P): Remove.
3693         (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
3694         ascertaining primaryness.
3695         (G): Remove template_args.
3696         (decl_is_template_id): New function.
3697         (write_encoding): Use decl_is_template_id.
3698         (write_name): Likewise.  Handle type_decls.  Get main variant of
3699         type decls.
3700         (write_nested_name): Likewise.
3701         (write_prefix): Likewise.
3702         (write_template_prefix): Likewise.
3703         (write_special_name_constructor): Remove defunct production from
3704         comment.
3705         (write_bare_function_type): Remove comment about absent parameter.
3706         (write_template_template_arg): Add missing grammar production to
3707         comment.
3708
3709 2000-07-27  Jason Merrill  <jason@redhat.com>
3710
3711         * decl.c (duplicate_decls): If common_type produces a non-typedef
3712         type for a typedef, just use the old type.
3713
3714 2000-07-27  Mark Mitchell  <mark@codesourcery.com>
3715
3716         * cp-tree.h (function_depth): Declare.
3717         (verify_stmt_tree): Likewise.
3718         (find_tree): Likewise.
3719         * decl.c (function_depth): Give it external linkage.
3720         * optimize.c (optimize_function): Increment and decrement it.
3721         * tree.c (verify_stmt_tree_r): New function.
3722         (verify_stmt_tree): Likewise.
3723         (find_tree_r): Likewise.
3724         (find_tree): Likewise.
3725
3726 2000-07-27  Jason Merrill  <jason@redhat.com>
3727
3728         * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
3729         TYPE_PTRMEMFUNC_P.
3730         * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
3731
3732 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
3733
3734         * decl.c (start_cleanup_fn): Mark the function as `inline'.
3735         * decl2.c (get_guard): Call cp_finish_decl, not
3736         rest_of_decl_compilation, for local guards.
3737         * lex.c (do_identifier): Remove unused variable.
3738
3739 Wed Jul 26 15:05:51 CEST 2000   Marc Espie <espie@cvs.openbsd.org>
3740
3741         * parse.y:  Add missing ';'.
3742
3743 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
3744
3745         * parse.y (empty_parms): Use `()', not `(...)', when in the scope
3746         of `extern "C++"'.
3747
3748 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3749
3750         Kill strict_prototype. Backwards compatibility only for
3751         non NO_IMPLICIT_EXTERN_C systems.
3752         * cp-tree.h (flag_strict_prototype): Remove.
3753         (strict_prototype): Remove.
3754         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
3755         * decl.c (maybe_push_to_top_level): Adjust.
3756         (pop_from_top_level): Adjust.
3757         (decls_match): Only allow sloppy parm matching for ancient
3758         system headers.
3759         (init_decl_processing): Adjust.
3760         (grokdeclarator): Adjust.
3761         * decl2.c (flag_strict_prototype): Remove.
3762         (strict_prototype): Remove.
3763         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
3764         (lang_f_options): Remove "strict-prototype".
3765         (unsupported-options): Add "strict-prototype".
3766         * lex.c (do_identifier): Adjust.
3767         (do_scoped_id): Adjust.
3768         * parse.y (empty_parms): Adjust.
3769         * class.c (push_lang_context): Adjust.
3770         (pop_lang_context): Adjust.
3771         * typeck.c (comp_target_parms): Adjust.
3772
3773 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
3774
3775         * decl.c (poplevel): Deal with anonymous variables at for scope.
3776         (maybe_inject_for_scope_var): Likewise.
3777
3778 2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>
3779
3780         * decl.c: Remove all signal handling code, now done in toplev.c.
3781
3782 2000-07-23  Mark Mitchell  <mark@codesourcery.com>
3783
3784         * decl.c (make_rtl_for_nonlocal_decl): Rework.
3785
3786         * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
3787         correctly.
3788
3789 2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>
3790
3791         * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
3792         Define my_friendly_assert and my_friendly_abort as macros
3793         which may call friendly_abort.  Prototype friendly abort, not
3794         my_friendly_abort or my_friendly_assert.
3795         * decl.c (signal_catch): Report the signal caught in the error
3796         message.  Call fatal directly.
3797         * typeck2.c (ack, my_friendly_assert): Delete.
3798         (my_friendly_abort): Rename to friendly_abort.  Expect file,
3799         line, and function parameters.  Report the abort code, then
3800         call fancy_abort.  Do not mask an abort if errors have
3801         already occurred.
3802
3803 2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>
3804
3805         * typeck.c (comp_target_parms): Remove obsolete parameter.
3806         (comp_target_types): Adjust.
3807
3808 2000-07-17  Jason Merrill  <jason@redhat.com>
3809
3810         * typeck.c (mark_addressable): Never set TREE_USED.
3811         * call.c (build_call): Don't abort on calls to library functions
3812         that have been declared normally.
3813
3814         * typeck.c (build_binary_op): Fix grammar in warning.
3815
3816         * exception.cc (__eh_free): Fix prototype.
3817
3818         * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
3819
3820         * decl.c (pushdecl): Handle seeing an OVERLOAD in
3821         IDENTIFIER_NAMESPACE_VALUE.
3822
3823 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
3824
3825         * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
3826         * method.c (use_thunk): Correct handling of vcall offsets.
3827
3828 2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>
3829
3830         * .cvsignore: parse.h and parse.c have no cp- prefix.
3831
3832 2000-07-13  Mark Mitchell  <mark@codesourcery.com>
3833
3834         * .cvsignore: New file.
3835
3836 2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>
3837
3838         * lang-specs.h: Use the new named specs.  Remove unnecessary braces.
3839
3840 2000-07-12  Mark Mitchell  <mark@codesourcery.com>
3841
3842         * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
3843         * parse.c: Remove.
3844         * parse.h: Likewise.
3845
3846 2000-07-11  Mark Mitchell  <mark@codesourcery.com>
3847
3848         * class.c (layout_class_type): Add pointers to virtual bases after
3849         base classes under the old ABI.
3850
3851 2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>
3852
3853         * semantics.c (finish_for_stmt): Remove call to emit_line_note.
3854         (finish_continue_stmt): Likewise.
3855         (begin_for_stmt): Remove call to note_level_for_for.
3856         (finish_goto_stmt): Change call from build_min_nt
3857         to build_stmt.
3858         (finish_expr_stmt): Likewise.
3859         (begin_if_stmt): Likewise.
3860         (begin_while_stmt): Likewise.
3861         (finish_while_stmt): Likewise.
3862         (finish_return_stmt): Likewise.
3863         (begin_for_stmt): Likewise.
3864         (finish_for_stmt): Likewise.
3865         (finish_break_stmt): Likewise.
3866         (begin_switch_stmt): Likewise.
3867         (finish_case_label): Likewise.
3868         (genrtl_try_block): Likewise.
3869         (begin_try_block): Likewise.
3870         (begin_handler): Likewise.
3871         (begin_compound_stmt): Likewise.
3872         (finish_asm_stmt): Likewise.
3873         (finish_label_stmt): Likewise.
3874         (add_decl_stmt): Likewise.
3875         (finish_subobject): Likewise.
3876         (finish_decl_cleanup): Likewise.
3877         (finish_named_return_value): Likewise.
3878         (setup_vtbl_ptr): Likewise.
3879         (add_scope_stmt): Likewise.
3880         * decl.c (finish_constructor_body): Likewise.
3881         (finish_destructor_body): Likewise.
3882         * optimize.c (copy_body_r): Likewise.
3883         (initialize_inlined_parameters): Likewise.
3884         (declare_return_variable): Likewise.
3885         (expand_call_inline): Likewise.
3886
3887 2000-07-10  Jakub Jelinek  <jakub@redhat.com>
3888
3889         * semantics.c (expand_body): Sync interface information
3890         at the end of function body expansion.
3891
3892 2000-07-09  Jason Merrill  <jason@redhat.com>
3893
3894         * init.c (build_new_1): Bail early if the call to new fails.
3895
3896         * decl.c (compute_array_index_type): Check specifically for
3897         an INTEGER_CST, not just TREE_CONSTANT.
3898
3899         * decl.c (duplicate_decls): Don't call duplicate_decls on
3900         the DECL_TEMPLATE_RESULT.
3901         (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
3902         codes.
3903
3904         * error.c (dump_template_bindings): Don't crash if we had an
3905         invalid argument list.
3906
3907         * typeck.c (c_expand_start_case): Do narrowing here.
3908         * semantics.c (finish_switch_cond): Not here.
3909
3910 2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>
3911
3912         * parse.y (asm_clobbers): Do string concatenation.
3913
3914 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
3915
3916         * decl.c (pushtag): Don't put local classes in template functions
3917         on the local_classes list.
3918
3919 2000-07-04  Scott Snyder  <snyder@fnal.gov>
3920
3921         * decl2.c (get_guard): Add missing return for old ABI local
3922         variable case.
3923
3924 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
3925
3926         * cp-tree.h (char_type_p): New function.
3927         * decl.c (init_decl_processing): Don't initialize
3928         signed_wchar_type_node or unsigned_wchar_type_node.
3929         (complete_array_type): Handle brace-enclosed string-constants.
3930         * rtti.c (emit_support_tinfos): Remove #if 0'd code.
3931         * tree.c (char_type_p): New function.
3932         * typeck2.c (digest_init): Use char_type_p.
3933
3934 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
3935
3936         * pt.c (tsubst): Don't layout type, if it's error_mark.
3937
3938 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
3939
3940         * pt.c (instantiate_pending_templates): Reset template level.
3941
3942 2000-07-05  Jason Merrill  <jason@redhat.com>
3943
3944         * call.c (joust): Don't complain about `operator char *()' beating
3945         `operator const char *() const'.
3946
3947 2000-07-04  scott snyder  <snyder@fnal.gov>
3948             Jason Merrill  <jason@redhat.com>
3949
3950         * repo.c (repo_get_id): Handle the case where a class with virtual
3951         bases has a null TYPE_BINFO_VTABLE.
3952
3953 2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
3954             Jason Merrill  <jason@redhat.com>
3955
3956         * parse.y (member_init): Just pass in the type.
3957         * init.c (expand_member_init): Handle getting a type.
3958
3959 2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3960             Jason Merrill  <jason@redhat.com>
3961
3962         * decl.c (finish_function): Warn if a function has no return
3963         statement.
3964         Suggested by Andrew Koenig.
3965         * typeck.c (check_return_expr): Do set current_function_returns_value
3966         if we got an error_mark_node.
3967
3968 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
3969
3970         * decl2.c (push_decl_namespace): Push the original namespace.
3971
3972 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
3973
3974         * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
3975         * semantics.c (begin_class_definition): Clear it.
3976
3977 2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>
3978
3979         * cp-tree.h (genrtl_goto_stmt): Remove declaration.
3980         (genrtl_expr_stmt): Likewise.
3981         (genrtl_decl_stmt): Likewise.
3982         (genrtl_if_stmt): Likewise.
3983         (genrtl_while_stmt): Likewise.
3984         (genrtl_do_stmt): Likewise.
3985         (genrtl_return_stmt): Likewise.
3986         (genrtl_for_stmt): Likewise.
3987         (genrtl_break_stmt): Likewise.
3988         (genrtl_continue_stmt): Likewise.
3989         (genrtl_scope_stmt): Likewise.
3990         (genrtl_switch_stmt): Likewise.
3991         (genrtl_case_label): Likewise.
3992         (genrtl_begin_compound_stmt): Likewise.
3993         (genrtl_finish_compound_stmt): Likewise.
3994         (genrtl_compound_stmt): Likewise.
3995         (genrtl_asm_stmt): Likewise.
3996
3997         * init.c (begin_init_stmts): Remove call to
3998         genrtl_begin_compound_stmt.
3999         (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
4000
4001         * semantics.c (lang_expand_stmt): Changed call to
4002         genrtl_compound_stmt to ignore return value.
4003
4004 2000-07-02  Mark Mitchell  <mark@codesourcery.com>
4005
4006         * mangle.c (canonicalize_for_substitution): Return the canonical
4007         variant of a type.
4008
4009         * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
4010         TYPE_DECL.
4011         * typeck.c (commonparms): Remove obstack manipulations.
4012
4013 2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>
4014
4015         * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
4016
4017         * Makefile.in (OBJS): Added ../c-semantics.o.
4018         (OBJDEPS): Likewise.
4019
4020         * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
4021         ../c-common.h.
4022         (struct stmt_tree): Added comment.
4023         (current_function_name_declared): Removed.
4024         (stmts_are_full_exprs_p): Likewise.
4025         (genrtl_do_pushlevel): Likewise.
4026         (genrtl_clear_out_block): Likewise.
4027         (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
4028         (DECL_ANON_UNION_ELEMS): Likewise.
4029         (emit_local_var): Likewise.
4030         (make_rtl_for_local_static): Likewise.
4031         (do_case): Likewise.
4032         (expand_stmt): Likewise.
4033         (genrtl_decl_cleanup): Likewise.
4034         (c_expand_asm_operands): Likewise.
4035         (c_expand_return): Likewise.
4036         (c_expand_start_case): Likewise.
4037
4038         * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
4039         (emit_local_var): Likewise.
4040         (initialize_local_var): Change reference to
4041         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
4042         Change reference to stmts_are_full_exprs_p to
4043         current_stmt_tree->stmts_are_full_exprs_p.
4044         (push_cp_function_context): Likewise.
4045
4046         * expect.c (expand_throw): Change reference to
4047         stmts_are_full_exprs_p.
4048
4049         * init.c (build_aggr_init): Change reference to
4050         stmts_are_full_exprs_p.
4051         (build_vec_init): Likewise.
4052
4053         * optimize.c (maybe_clone_body): Change reference to
4054         current_function_name_declared to
4055         cp_function_chain->name_declared.
4056
4057         * pt.c (instantiate_decl): Change reference to
4058         current_function_name_declared to
4059         cp_function_chain->name_declared.
4060
4061         * semantics.c (expand_cond): Moved declaration to c-common.h.
4062         (genrtl_do_pushlevel): Moved to c-semantics.c.
4063         (genrtl_clear_out_block): Likewise.
4064         (genrtl_goto_stmt): Likewise.
4065         (genrtl_expr_stmt): Likewise.
4066         (genrtl_decl_stmt): Likewise.
4067         (gerntl_if_stmt): Likewise.
4068         (genrtl_while_stmt): Likewise.
4069         (genrtl_do_stmt): Likewise.
4070         (genrtl_return_stmt): Likewise.
4071         (genrtl_for_stmt): Likewise.
4072         (genrtl_break_stmt): Likewise.
4073         (genrtl_continue_stmt): Likewise.
4074         (genrtl_scope_stmt): Likewise.
4075         (genrtl_switch_stmt): Likewise.
4076         (genrtl_case_label): Likewise.
4077         (genrtl_begin_compound_stmt): Likewise.
4078         (genrtl_finish_compound_stmt): Likewise.
4079         (genrtl_compound_stmt): Likewise.
4080         (genrtl_asm_stmt): Likewise.
4081         (genrtl_decl_cleanup): Likewise.
4082         (expand_cond): Likewise.
4083         (expand_stmt): Renamed to ...
4084         (lang_expand_stmt): ... this.
4085         (lang_expand_expr_stmt): Initialize.
4086         (set_current_function_name_declared): Likewise.
4087         (stmts_are_full_exprs_p): Likewise.
4088         (current_function_name_declared): Likewise.
4089         (anon_aggr_type_p): Likewise.
4090         (do_poplevel): Change reference to
4091         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
4092         Change reference to stmts_are_full_exprs_p to
4093         current_stmt_tree->stmts_are_full_exprs_p.
4094         (add_tree): Likewise.
4095         (finish_expr_stmt): Likewise.
4096         (prep_stmt): Likewise.
4097         (lang_expand_stmt): Likewise.
4098         (begin_compound_stmt): Change reference to
4099         current_function_name_declared to
4100         cp_function_chain->name_declared and call to
4101         current_function_name_declared().
4102         (setup_vtbl_ptr): Likewise.
4103         (genrtl_do_poplevel): Removed.
4104
4105 2000-06-30  Jason Merrill  <jason@redhat.com>
4106
4107         * init.c (init_init_processing): Go back to aligning like
4108         double_type_node for old ABI.
4109         (get_cookie_size): Make cookie larger if we get a type that needs
4110         more alignment.
4111         (build_vec_delete): Call it.
4112
4113         * typeck.c (qualify_type_recursive): New fn.
4114         (composite_pointer_type): Use it.
4115         (build_binary_op): Use composite_pointer_type.
4116
4117 2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
4118             Jason Merrill  <jason@redhat.com>
4119
4120         * typeck.c (check_return_expr): Don't complain about returning
4121         NULL from operator new if -fcheck-new.
4122         * cp-tree.h: Declare flag_check_new here.
4123         * init.c: Not here.
4124
4125 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
4126
4127         * mangle.c (find_substitution): Use same_type_p.
4128         (write_encoding): Don't check for substitutions.
4129
4130 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
4131
4132         * parse.y (expr_no_comma_rangle): New non-terminal.
4133         (template_parm): Use it for default parameter case.
4134         (template_arg): Use it.
4135         (expr_no_commas): Remove commented out undefined extensions.
4136         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
4137         * parse.h, parse.c: Rebuilt.
4138
4139 2000-06-30  Mark Mitchell  <mark@codesourcery.com>
4140
4141         * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
4142         (finish_asm_stmt): Do it here, instead.
4143
4144         * cp-tree.h (ridpointers): Don't declare.
4145         * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
4146         (record_builtin_java_type): Likewise.
4147         (init_decl_processing): Likewise.
4148         * lex.c: Move inclusion of lex.h.
4149         (ridpointers): Don't define.
4150         (init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
4151         RID_MAX.
4152         * lex.h (enum rid): Rename to ...
4153         (enum cp_rid): ... this.
4154         (ridpointers): Don't declare.
4155         * parse.y: Move inclusion of lex.h.
4156         * parse.c: Regenerated.
4157         * spew.c: Move inclusion of lex.h.
4158
4159         * cp-tree.h (struct language_function): Remove temp_name_counter.
4160         (temp_name_counter): Remove.
4161         (get_temp_name): Change prototype.
4162         (get_guard): New function.
4163         (get_guard_cond): Likewise.
4164         (set_guard): Likewise.
4165         * cvt.c (build_up_reference): Adjust call to get_temp_name.
4166         * decl.c (expand_static_init): Use get_guard and friends to
4167         implement guard variables.
4168         * decl2.c (get_temp_name): Assume that the variables created are
4169         always static.
4170         (get_sentry): Rename to ...
4171         (get_guard): ... this.  Implement new ABI guard variables.
4172         (get_guard_bits): New function.
4173         (get_guard_cond): Likewise.
4174         (set_guard): Likewise.
4175         (start_static_initialization_or_destruction): Use them.
4176         (do_static_initialization): Replace sentry with guard throughout.
4177         (do_static_destruction): Likewise.
4178         * init.c (create_temporary_var): Add comment.
4179
4180 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
4181
4182         * mangle.c (find_substitution): Use same_type_p.
4183         (write_encoding): Don't check for substitutions.
4184
4185 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
4186
4187         * parse.y (expr_no_comma_rangle): New non-terminal.
4188         (template_parm): Use it for default parameter case.
4189         (template_arg): Use it.
4190         (expr_no_commas): Remove commented out undefined extensions.
4191         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
4192         * parse.h, parse.c: Rebuilt.
4193
4194 2000-06-29  Mark Mitchell  <mark@codesourcery.com>
4195
4196         * cp-tree.h (flag_const_strings): Remove.
4197         (warn_parentheses): Likewise.
4198         (warn_format): Likewise.
4199         (common_type): Likewise.
4200         (default_conversion): Likewise.
4201         (build_binary_op): Likewise.
4202         (cp_build_binary_op): New macro.
4203         * call.c (build_new_op): Use cp_build_binary_op instead of
4204         build_binary_op.
4205         * class.c (build_vtable_entry_ref): Likewise.
4206         * decl.c (expand_static_init): Likewise.
4207         (compute_array_index_type): Likewise.
4208         (build_enumerator): Likewise.
4209         * decl2.c (delete_sanity): Likewise.
4210         (start_static_initialization_or_destruction): Likewise.
4211         * error.c (dump_type_suffix): Likewise.
4212         * init.c (resolve_offset_ref): Likewise.
4213         (build_new): Likewise.
4214         (build_new_1): Likewise.
4215         (build_vec_delete_1): Likewise.
4216         (build_vec_init): Likewise.
4217         (build_delete): Likewise.
4218         * rtti.c (synthesize_tinfo_fn): Likewise.
4219         (synthesize_tinfo_var): Likewise.
4220         * search.c (expand_upcast_fixups): Likewise.
4221         (fixup_all_virtual_upcast_offsets): Likewise.
4222         * typeck.c (build_array_ref): Likewise.
4223         (get_member_function_from_ptrfunc): Likewise.
4224         (build_binary_op): Add parameter.
4225         (pointer_int_sum): Use cp_build_binary_op.
4226         (pointer_diff): Likewise.
4227         (build_modify_expr): Likewise.
4228         (get_delta_difference): Likewise.
4229         (build_ptrmemfunc): Likewise.
4230
4231 2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>
4232
4233         * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
4234         * decl.c (create_implicit_typedef): Adjust.
4235         * decl2.c (build_artificial_parm): Adjust.
4236         * method.c (implicitly_declare_fn): Adjust.
4237         * pt.c (push_inline_template_parms_recursive): Adjust.
4238         (process_template_parm): Adjust.
4239         (overloaded_template_name): Adjust.
4240         * semantics.c (finish_template_template_parm): Adjust.
4241
4242 2000-06-28  Mark Mitchell  <mark@codesourcery.com>
4243
4244         * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
4245         * class.c (update_vtable_entry_for_fn): Correct logic for deciding
4246         where to emit thunks.
4247         (build_vtt): Adjust call to build_vtt_inits.
4248         (build_vtt_inits): Add parameter to indicate whether or not
4249         sub-VTTs for virtual bases should be included.  Adjust handling of
4250         construction vtables.
4251         (get_matching_base): New function.
4252         (dfs_build_vtt_inits): Rename to ...
4253         (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
4254         construction vtables.
4255         (dfs_fixup_binfo_vtbls): Likewise.
4256         (build_ctor_vtbl_groups): Build construction vtables for virtual
4257         bases, too.
4258         (accumulate_vtbl_inits): Tweak logic for deciding whether or not
4259         to build construction vtbls.
4260         (dfs_accumulate_vtbl_inits): Adjust handling of
4261         construction vtables.
4262
4263         * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
4264         types correctly.
4265
4266 2000-06-27  Mark Mitchell  <mark@codesourcery.com>
4267
4268         * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
4269
4270 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
4271
4272         * search.c (hides): Remove.
4273         (is_subobject_of_p): Add most_derived parameter. Use
4274         CANONICAL_BINFO.
4275         (lookup_field_queue_p): Adjust.
4276         (lookup_field_r): Adjust.
4277
4278 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
4279
4280         * decl2.c (handle_class_head): Bash typedefs to the type's main
4281         decl.
4282
4283 2000-06-25  Mark Mitchell  <mark@codesourcery.com>
4284
4285         * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
4286         (begin_global_stmt_expr): ... this.
4287         (genrtl_finish_stmt_expr): Rename to ...
4288         (finish_global_stmt_expr): ... this.
4289         * init.c (begin_init_stmts): Adjust calls.
4290         (finish_init_stmts): Likewise.
4291         * semantics.c (genrtl_begin_stmt_expr): Rename to ...
4292         (begin_global_stmt_expr): ... this.
4293         (genrtl_finish_stmt_expr): Rename to ...
4294         (finish_global_stmt_expr): ... this.
4295
4296 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4297
4298         * search.c (lookup_member): Fix typo in comment.
4299
4300 2000-06-24  Jason Merrill  <jason@redhat.com>
4301
4302         * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
4303         (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
4304
4305 2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4306
4307         * parse.y (complex_direct_notype_declarator): Support global_scope.
4308         * Makefile.in: Adjust conflict count.
4309
4310 2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
4311
4312         * parse.y (template_arg): Convert TEMPLATE_DECL
4313         that is a template template paramter to
4314         TEMPLATE_TEMPLATE_PARM here.
4315
4316         * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
4317         * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
4318         (copy_template_template_parm): Adjust prototype.
4319         * decl.c (grokdeclarator): Remove dead code.
4320         * pt.c (process_template_parm): Tidy.
4321         (lookup_template_class): Construct nodes in
4322         copy_template_template_parm.
4323         (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
4324         lookup_template_class.  Use TYPE_TI_TEMPLATE.
4325         * tree.c (copy_template_template_parm): Add NEWARGS
4326         parameter.
4327         (mapcar): Adjust call to copy_template_template_parm.
4328         * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
4329         * method.c (build_template_template_parm_names): Change error
4330         code to avoid compilation warning.
4331
4332         * gxxint.texi: Document template template parameter
4333         name mangling.
4334
4335 2000-06-21  Alex Samuel  <samuel@codesourcery.com>
4336
4337         * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
4338         (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
4339         (cp-demangle.o): New rule.
4340         (dyn-string.o): Likewise.
4341         * inc/cxxabi.h (__cxa_demangle): New declaration.
4342
4343 2000-06-22  Mark Mitchell  <mark@codesourcery.com>
4344
4345         * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
4346         (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
4347         (lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
4348         a tree, not an int.
4349         (THUNK_GENERATE_WITH_VTABLE_P): New macro.
4350         (make_thunk): Change prototype.
4351         (emit_thunk): Rename to use_thunk.
4352         (mangle_thunk): Change prototype.
4353         * class.c (get_derived_offset): Simplify.
4354         (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
4355         BV_GENERATE_THUNK_WITH_VTABLE_P.
4356         (build_primary_vtable): Simplify.
4357         (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
4358         (dfs_find_base): Remove.
4359         (update_vtable_entry_for_fn): Correct bug in finding the base
4360         where a virtual function was first declared.  Figure out whether
4361         or not to emit a vcall-thunk with the vtables in which it appears.
4362         Correct logic for deciding whether to use an ordinary thunk, or a
4363         vcall thunk.
4364         (finish_struct_1): Remove unnecssary code.
4365         (build_vtbl_initializer): Use ssize_int for the running counter of
4366         negative indices.
4367         (build_vtbl_initializer): Only use vcall thunks where necessary.
4368         Mark thunks as needing to be emitted with their vtables, or not.
4369         (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
4370         indices.  Use size_binop.
4371         (dfs_build_vcall_offset_vtbl_entries): Don't rely on
4372         BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
4373         size_binop.
4374         (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
4375         (build_vtable_entry): Mark thunks as needing to be emitted with
4376         their vtables, or not.
4377         * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
4378         * decl2.c (mark_vtable_entries): Use use_thunk instead of
4379         emit_thunk.
4380         * dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
4381         information.
4382         * error.c (dump_expr): Use BV_FN.
4383         * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
4384         not an int.
4385         * method.c (make_thunk): Likewise.
4386         (emit_thunk): Rename to use_thunk.  Allow callers to decide
4387         whether or not to actually emit the thunk.  Adjust for changes in
4388         representation of vcall offsets.
4389         * search.c (dfs_get_pure_virtuals): Use BV_FN.
4390         * semantics.c (emit_associated_thunks): New function.
4391         (expand_body): Use it.
4392         * ir.texi: Adjust decriptions of thunks.
4393
4394 2000-06-22  Jason Merrill  <jason@redhat.com>
4395
4396         * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
4397         (tsubst_friend_function): Copy it here.
4398
4399         * decl.c (grok_op_properties): Fix typo.
4400
4401         * decl2.c (delete_sanity): Clarify warning, avoid failure on
4402         deleting void*.
4403
4404         * pt.c (check_explicit_specialization): Clarify error.
4405
4406         * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
4407         an old OVERLOAD when we're declaring a non-function.
4408         (pushdecl, destroy_local_var): Check for error_mark_node.
4409         (warn_extern_redeclared_static): Also bail early if
4410         we're a CONST_DECL.
4411         (push_overloaded_decl): Ignore an old error_mark_node.
4412
4413 2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>
4414
4415         * call.c (build_x_va_arg): Check if in a template decl.
4416         * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
4417
4418 2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>
4419
4420         * class.c (push_lang_context): TYPE_NAME gets you to the Java
4421         types DECLs.
4422         * decl.c (check_goto): Computed gotos assumed OK.
4423
4424 2000-06-20  Jason Merrill  <jason@redhat.com>
4425
4426         * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
4427         for which we don't need to look for instantiations.
4428
4429 2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>
4430
4431         * parse.y (program): Always call finish_translation_unit.
4432         * parse.c, parse.h: Rebuilt.
4433
4434 2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>
4435
4436         * method.c: Don't include hard-reg-set.h.
4437
4438 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
4439
4440         * rtti.c (get_base_offset): Cope when vbase field is in a base.
4441
4442 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
4443
4444         * call.c (build_conditional_expr): Use VOID_TYPE_P.
4445         * cvt.c (cp_convert_to_pointer): Likewise.
4446         (convert_to_void): Likewise.
4447         * error.c (dump_expr): Likewise.
4448         * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
4449         * init.c (build_delete): Likewise.
4450         * method.c (emit_thunk): Likewise.
4451         * optmize.c (declare_return_variable): Likewise.
4452         * rtti.c (get_tinfo_decl_dynamic): Likewise.
4453         (get_typeid): Likewise.
4454         (build_dynamic_cast_1): Likewise.
4455         * typeck.c (composite_pointer_type): Likewise.
4456         (common_type): Likewise.
4457         (build_indirect_ref): Likewise.
4458         (build_binary_op): Likewise.
4459         (build_x_compound_expr): Likewise.
4460         (check_return_expr): Likewise.
4461         * typeck2.c (add_exception_specifier): Likewise.
4462
4463         * mangle.c (write_method_parms): Use direct comparison for end
4464         of parmlist.
4465
4466 2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>
4467
4468         * cp-tree.h (genrtl_try_block): Declare function.
4469         (genrtl_handler): Likewise.
4470         (genrtl_catch_block): Likewise.
4471         (genrtl_ctor_stmt): Likewise.
4472         (genrtl_subobject): Likewise.
4473         (genrtl_decl_cleanup): Likewise.
4474         (genrtl_do_poplevel): Likewise.
4475         (genrtl_do_pushlevel): Likewise.
4476         (genrtl_clear_out_block): Likewise.
4477         (genrtl_goto_stmt): Likewise.
4478         (genrtl_expr_stmt): Likewise.
4479         (genrtl_decl_stmt): Likewise.
4480         (genrtl_if_stmt): Likewise.
4481         (genrtl_while_stmt): Likewise.
4482         (genrtl_do_stmt): Likewise.
4483         (genrtl_return_stmt): Likewise.
4484         (genrtl_for_stmt): Likewise.
4485         (genrtl_break_stmt): Likewise.
4486         (genrtl_continue_stmt): Likewise.
4487         (genrtl_scope_stmt): Likewise.
4488         (genrtl_switch_stmt): Likewise.
4489         (genrtl_case_label): Likewise.
4490         (genrtl_begin_compound_stmt): Likewise.
4491         (genrtl_finish_compound_stmt): Likewise.
4492         (genrtl_compound_stmt): Likewise.
4493         (genrtl_asm_stmt): Likewise.
4494         (genrtl_named_return_value): Likewise.
4495         (genrtl_begin_stmt_expr): Likewise.
4496         (genrtl_finish_stmt_expr): Likewise.
4497         (finish_for_stmt): Removed first argument.
4498         (finish_switch_stmt): Likewise.
4499
4500         * semantics.c (genrtl_try_block): Define function.
4501         (genrtl_handler): Likewise.
4502         (genrtl_catch_block): Likewise.
4503         (genrtl_ctor_stmt): Likewise.
4504         (genrtl_subobject): Likewise.
4505         (genrtl_decl_cleanup): Likewise.
4506         (genrtl_do_poplevel): Likewise.
4507         (genrtl_do_pushlevel): Likewise.
4508         (genrtl_clear_out_block): Likewise.
4509         (genrtl_goto_stmt): Likewise.
4510         (genrtl_expr_stmt): Likewise.
4511         (genrtl_decl_stmt): Likewise.
4512         (genrtl_if_stmt): Likewise.
4513         (genrtl_while_stmt): Likewise.
4514         (genrtl_do_stmt): Likewise.
4515         (genrtl_return_stmt): Likewise.
4516         (genrtl_for_stmt): Likewise.
4517         (genrtl_break_stmt): Likewise.
4518         (genrtl_continue_stmt): Likewise.
4519         (genrtl_scope_stmt): Likewise.
4520         (genrtl_switch_stmt): Likewise.
4521         (genrtl_case_label): Likewise.
4522         (genrtl_begin_compound_stmt): Likewise.
4523         (genrtl_finish_compound_stmt): Likewise.
4524         (genrtl_compound_stmt): Likewise.
4525         (genrtl_asm_stmt): Likewise.
4526         (genrtl_named_return_value): Likewise.
4527         (genrtl_begin_stmt_expr): Likewise.
4528         (genrtl_finish_stmt_expr): Likewise.
4529         (finish_for_stmt): Removed first argument and generate rtl
4530         specific code.
4531         (finish_switch_stmt): Likewise.
4532         (do_poplevel): Removed generate rtl specific code.
4533         (do_pushlevel): Likewise.
4534         (add_tree): Likewise.
4535         (finish_goto_stmt): Likewise.
4536         (finish_expr_stmt): Likewise.
4537         (begin_if_stmt): Likewise.
4538         (finish_if_stmt_cond): Likewise.
4539         (finish_then_clause): Likewise.
4540         (begin_else_clause): Likewise.
4541         (finish_else_clause): Likewise.
4542         (finish_if_stmt): Likewise.
4543         (clear_out_block): Likewise.
4544         (begin_while_stmt): Likewise.
4545         (finish_while_stmt_cond): Likewise.
4546         (finish_while_stmt): Likewise.
4547         (begin_do_stmt): Likewise.
4548         (finish_do_body): Likewise.
4549         (finish_do_stmt): Likewise.
4550         (finish_return_stmt): Likewise.
4551         (begin_for_stmt): Likewise.
4552         (finish_for_init_stmt): Likewise.
4553         (finish_for_cond): Likewise.
4554         (finish_for_expr): Likewise.
4555         (finish_break_stmt): Likewise.
4556         (finish_continue_stmt): Likewise.
4557         (begin_switch_stmt): Likewise.
4558         (finish_switch_cond): Likewise.
4559         (finish_case_label): Likewise.
4560         (begin_try_block): Likewise.
4561         (begin_function_try_block): Likewise.
4562         (finish_try_block): Likewise.
4563         (finish_cleanup_try_block): Likewise.
4564         (finish_cleanup): Likewise.
4565         (finish_function_try_block): Likewise.
4566         (finish_handler_sequence): Likewise.
4567         (finish_function_handler_sequence): Likewise.
4568         (begin_handler): Likewise.
4569         (finish_handler_parms): Likewise.
4570         (begin_catch_block): Likewise.
4571         (finish_handler): Likewise.
4572         (begin_compound_stmt): Likewise.
4573         (finish_compound_stmt): Likewise.
4574         (finish_asm_stmt): Likewise.
4575         (finish_label_stmt): Likewise.
4576         (finish_label_decl): Likewise.
4577         (finish_subobject): Likewise.
4578         (finish_decl_cleanup): Likewise.
4579         (finish_named_return_value): Likewise.
4580         (begin_stmt_expr): Likewise.
4581         (finish_stmt_expr): Likewise.
4582
4583         * decl.c (initialize_local_var): Changed call to finish_expr_stmt
4584         to call genrtl_expr_stmt when appropriate.
4585
4586         * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
4587         begin_compound_expr to call genrtl_begin_stmt_expr and
4588         genrtl_begin_compound_expr when appropriate.
4589         (finish_init_stmts): Changed calls to finish_compound_expr and
4590         finish_stmt_expr to call genrtl_finish_compound_expr and
4591         genrtl_finish_stmt_expr when appropriate.
4592         (expand_default_init): Changed call to finish_expr_stmt to call
4593         genrtl_expr_stmt when appropriate.
4594         (build_vec_init): Likewise.
4595
4596         * parse.y (simple_stmt): Removed first argument from call to
4597         finish_for_stmt. Removed first argument from call to
4598         finish_switch_stmt.
4599
4600         * parse.c: Regenerated.
4601
4602         * pt.c (tsubst_expr): Removed first argument from call to
4603         finish_for_stmt. Removed first argument from call to
4604         finish_switch_stmt.
4605
4606 2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>
4607
4608         * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
4609         CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
4610
4611         * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
4612         (cplus_tree_code_length[]): Likewise.
4613         (cplus_tree_code_name[]): Likewise.
4614         (init_parse): Added call to add_c_tree_codes. Changed
4615         LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
4616
4617 2000-06-16  Mark Mitchell  <mark@codesourcery.com>
4618
4619         * cp-tree.h (finish_mem_initializers): Declare.
4620         (count_trees): Likewise.
4621         * parse.y (base_init): Use finish_mem_initializers.
4622         * semantics.c (finish_mem_initializers): New function.
4623
4624         * tree.c (count_trees_r): Prototype.  Use DATA parameter to store
4625         the number of trees.
4626         (n_trees): Remove.
4627         (count_trees): Don't use it.
4628
4629 2000-06-15  Jason Merrill  <jason@redhat.com>
4630
4631         * tree.c (count_trees): New debugging function.
4632
4633         * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
4634         * init.c (build_member_call): Pull out the name of a DECL.
4635
4636         * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
4637         * semantics.c (expand_body): Push to TV_INTEGRATION here.
4638         * optimize.c (optimize_function): Not here.
4639         * pt.c (instantiate_decl): Push to TV_PARSE.
4640
4641 2000-06-15  Mark Mitchell  <mark@codesourcery.com>
4642
4643         * cp-tree.h (struct language_function): Remove x_base_init_list
4644         and x_member_init_list.
4645         (current_base_init_list): Remove.
4646         (current_member_init_list): Likewise.
4647         (setup_vtbl_ptr): Change prototype.
4648         (emit_base_init): Likewise.
4649         (expand_member_init): Likewise.
4650         (reinit_parse_for_function): Remove.
4651         * decl.c (save_function_data): Don't clear x_base_init_list and
4652         x_member_init_list.
4653         (mark_language_function): Don't mark them.
4654         * init.c (perform_member_init): Tweak comment.
4655         (sort_member_init): Take the list of initializers as an argument.
4656         (sort_base_init): Likewise.
4657         (emit_base_init): Likewise.
4658         (expand_member_init): Return the initializer.  Don't use global
4659         variables.
4660         * lex.c (reinit_parse_for_function): Remove.
4661         * method.c (build_template_parm_names): Correct substitution.
4662         (do_build_copy_constructor): Don't use current_member_init_list
4663         and current_base_init_list.
4664         (synthesize_method): Likewise.
4665         * parse.y (base_init): Split mem-initializers into
4666         base-initializers and field-initializers.
4667         (member_init_list): Build up the list here.
4668         (member_init): Return the initializer.
4669         (fn.depfn): Don't use reinit_parse_for_function.
4670         * parse.c: Regenerated.
4671         * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
4672         ERROR_MARK.
4673         (tsubst_expr): Don't use current_member_init_list
4674         and current_base_init_list.
4675         (tsubst_expr_values): Rename to ...
4676         (tsubst_initializer_list): ... this.  Use convert_from_reference.
4677         * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
4678         and current_base_init_list.
4679         (begin_function_definition): Don't call reinit_parse_for_function.
4680
4681         * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
4682
4683         * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
4684         correctly.
4685
4686         * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
4687
4688 2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>
4689
4690         * cp-tree.h (IF_COND): Move to c-common.h.
4691         (THEN_CLAUSE): Likewise.
4692         (ELSE_CLAUSE): Likewise.
4693         (WHILE_COND): Likewise.
4694         (WHILE_BODY): Likewise.
4695         (DO_COND): Likewise.
4696         (DO_BODY): Likewise.
4697         (RETURN_EXPR): Likewise.
4698         (EXPR_STMT_EXPR): Likewise.
4699         (FOR_INIT_STMT): Likewise.
4700         (FOR_COND): Likewise.
4701         (FOR_EXPR): Likewise.
4702         (FOR_BODY): Likewise.
4703         (SWITCH_COND): Likewise.
4704         (SWITCH_BODY): Likewise.
4705         (CASE_LOW): Likewise.
4706         (CASE_HIGH): Likewise.
4707         (GOTO_DESTINATION): Likewise.
4708         (COMPOUND_BODY): Likewise.
4709         (ASM_CV_QUAL): Likewise.
4710         (ASM_STRING): Likewise.
4711         (ASM_OUTPUTS): Likewise.
4712         (ASM_INPUTS): Likewise.
4713         (ASM_CLOBBERS): Likewise.
4714         (DECL_STMT_DECL): Likewise.
4715         (STMT_EXPR_STMT): Likewise.
4716         (LABEL_STMT_LABEL): Likewise.
4717         (SCOPE_BEGIN_P): Likewise.
4718         (SCOPE_END_P): Likewise.
4719         (SCOPE_STMT_BLOCK): Likewise.
4720         (SCOPE_NULLIFIED_P): Likewise.
4721         (SCOPE_NO_CLEANUPS_P): Likewise.
4722         (SCOPE_PARTIAL_P): Likewise.
4723         (ASM_VOLATILE_P): Likewise.
4724         (STMT_LINENO): Likewise.
4725         (STMT_LINENO_FOR_FN_P): Likewise.
4726
4727         * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
4728         ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
4729         FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
4730         CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
4731         SCOPE_STMT, CASE_LABEL, STMT_EXPR.
4732
4733         * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
4734
4735         * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
4736         (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
4737
4738         * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
4739         (cplus_tree_code_length[]): Added '#include "c-common.def"'.
4740         (cplus_tree_code_name[]): Added '#include "c-common.def"'.
4741
4742 2000-06-14  Mark Mitchell  <mark@codesourcery.com>
4743
4744         * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
4745         * class.c (dfs_find_final_overrider): Set it appropriately.
4746         (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
4747         avoid unneeded secondary vptrs.
4748
4749 2000-06-13  Jakub Jelinek  <jakub@redhat.com>
4750
4751         * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
4752         (check_bitfield_decl, check_field_decl): Likewise.
4753         (build_vtbl_or_vbase_field, build_base_field): Likewise.
4754         (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
4755         * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
4756         (xfer_tag, finish_enum): Likewise.
4757         * decl2.c (finish_builtin_type): Likewise.
4758         * init.c (init_init_processing): Likewise.
4759         * pt.c (instantiate_class_template): Likewise.
4760         * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
4761         * cp-tree.h (struct lang_type): Add user_align member.
4762         (CLASSTYPE_USER_ALIGN): Define.
4763
4764 Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
4765
4766         * Make-lang.in (c++.install-common): Install g++-cross in
4767         $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
4768         $(target_alias)-g++ and $(target_alias)-c++.
4769
4770 2000-06-12  Mark Mitchell  <mark@codesourcery.com>
4771
4772         * class.c (vcall_offset_data_s): Add last_init and fns.
4773         (overrides): Rename to same_signature_p.
4774         (dfs_find_final_overrider): Adjust accordingly.
4775         (mark_overriders): Likewise.
4776         (warn_hidden): Likewise.
4777         (build_vtbl_initializer): Reorganize machinery for building things
4778         at negative offsets.
4779         (build_vcall_and_vbase_vtbl_entries): Likewise.
4780         (build_vbase_offset_vtbl_entries): Likewise.
4781         (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
4782         offset entries.  Do not create two entries for functions with the
4783         same signature.
4784         (build_vcall_offset_vtbl_entries): Initialize vod->fns.
4785         (build_rtti_vtbl_entries): Reorganize machinery for building things
4786         at negative offsets.
4787
4788         * optimize.c (expand_call_inline): Don't recurse into the code
4789         used to initialize the parameters more than once.
4790
4791 2000-06-11  Mark Mitchell <mark@codesourcery.com>
4792
4793         * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
4794         (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
4795         (find_substitution): Only use the `Sa' substitution for
4796         std::allocator, not instantiations of it.
4797         (write_template_prefix): Move comment.  Only use a TREE_LIST to
4798         represent substitutions for a member template.
4799         (write_array_type): Mangle array dimensions correctly.
4800         * optimize.c (maybe_clone_body): Copy more information from the
4801         cloned function.
4802         * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
4803         on the regenerated declaration.
4804
4805 2000-06-11  Chip Salzenberg  <chip@valinux.com>
4806             Mark Mitchell <mark@codesourcery.com>
4807
4808         * class.c (build_vtable): Clarify comment.
4809         (build_ctor_vtbl_group): Pass the most derived type to
4810         build_vtable.
4811
4812 2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4813
4814         * decl2.c (compare_options): Don't needlessly cast away const-ness.
4815
4816 2000-06-10  Mark Mitchell  <mark@codesourcery.com>
4817
4818         * decl.c (add_binding): Handle duplicate declarations of external
4819         variables.
4820
4821 2000-06-09  Chip Salzenberg  <chip@valinux.com>
4822             Mark Mitchell <mark@codesourcery.com>
4823
4824         * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
4825         argument.
4826         (write_signed_number): New macro.
4827         (write_unsigned_number): Likewise.
4828         (write_source_name): Use them.
4829         (write_number): Handle signed and unsigned values.
4830         (write_integer_cst): Use tree_int_cst_sgn, and use
4831         write_unsigned_number or write_signed_number as appropriate.
4832         (write_discriminator): Use write_unsigned_number or
4833         write_signed_number as appropriate.
4834         (write_template_arg_literal): Likewise.
4835         (write_array_type): Use tree_low_cst.
4836         (write_template_parm):  Use write_unsigned_number or
4837         write_signed_number as appropriate.
4838         (write_substitution): Adjust call to write_number.
4839         (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
4840         (write_expression): Handle non-type template arguments of
4841         reference type correctly.
4842         (mangle_thunk): Use write_signed_number.
4843
4844 2000-06-09  Chip Salzenberg  <chip@valinux.com>
4845
4846         * mangle.c (find_substition): Don't mangle objects with typename
4847         substitutions (e.g. "cin" as "Si").
4848
4849 2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
4850
4851         * call.c (add_candidate): Use ggc_alloc_cleared.
4852         * decl.c (lookup_label): Likewise.
4853         * lex.c (retrofit_lang_decl): Likewise.
4854
4855 2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>
4856
4857         * semantics.c (expand_body): Push to TV_EXPAND.
4858         * optimize.c (optimize_function): Push to TV_INTEGRATION.
4859         * decl.c (start_function): Always call announce_function.
4860
4861         * tinfo2.cc: Just declare abort.
4862
4863 2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>
4864
4865         * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
4866         whenever @ is a symbolic name.
4867
4868 2000-06-08  Jakub Jelinek  <jakub@redhat.com>
4869
4870         * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
4871
4872 2000-06-07  Mark Mitchell  <mark@codesourcery.com>
4873
4874         * decl.c (pushdecl): Look up functions by DECL_NAME, not
4875         DECL_ASSEMBLER_NAME.
4876
4877 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
4878
4879         * decl2.c (c_language): Define.
4880
4881 2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>
4882
4883         * lex.c (lang_init_options): Tweak.
4884
4885         * decl2.c: Remove #inclusion of diagnostic.h
4886         (lang_decode_option): Move diagnostic formatting options to
4887         toplevel.
4888
4889         * lang-options.h: Remove documentation for diagnostic options.
4890
4891         * Makefile.in (lex.o): Depends upon diagnostic.h
4892
4893 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
4894
4895         * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
4896         the same DECL_RESULT, it's not a redefinition.
4897         * pt.c (tsubst_decl): Remove code to handle illegal
4898         specializations.
4899
4900 2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>
4901
4902         * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
4903
4904 2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>
4905
4906         * search.c (maybe_suppress_debug_info): Don't check
4907         CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
4908
4909         * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
4910         here if extern_p.
4911
4912         Remember instantiation context in deferred instantiations.
4913         * cp-tree.h (struct tinst_level): Remove.
4914         (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
4915         * pt.c (current_tinst_level): Now a tree.
4916         (print_template_context, push_tinst_level, pop_tinst_level,
4917         tinst_for_decl): Adjust.
4918         (reopen_tinst_level): New fn.
4919         (init_pt): Register current_tinst_level as a root.
4920         (add_pending_template): Put current_tinst_level in TREE_PURPOSE
4921         of the pending templates list.
4922         (instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
4923         * lex.c (extract_interface_info): Adjust.
4924         * decl2.c (warn_if_unknown_interface): Adjust.
4925
4926 2000-06-05  Mark Mitchell  <mark@codesourcery.com>
4927
4928         * class.c (indirect_primary_base_p): New function.
4929         (determine_primary_base): Use it.
4930
4931 2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>
4932
4933         Update new-abi dynamic cast algorithm.
4934         * tinfo.cc (__class_type_info::__dyncast_result): Add
4935         whole_details. Adjust constructor.
4936         (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
4937         Avoid unnecessary searching.
4938         (__dynamic_cast): Adjust for __dyncast_result::whole_details.
4939
4940 Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4941
4942         * decl.c (init_decl_processing): Don't call record_component_aliases.
4943         * tree.c (build_cplus_array_type_1): Likewise.
4944
4945 2000-06-04  Mark Mitchell  <mark@codesourcery.com>
4946
4947         * ir.texi: Correct typo.
4948         * mangle.c (write_expression): Handle non-type template arguments
4949         with reference type.
4950         * method.c (build_overload_value): Likewise.
4951         * pt.c (convert_nontype_argument): Explicitly represent conversion
4952         to a reference with an ADDR_EXPR.
4953         (unify): Always unify arguments in left-to-right order.
4954
4955 2000-06-03  Alex Samuel    <samuel@codesourcery.com>
4956             Mark Mitchell  <mark@codesourcery.com>
4957
4958         * Make-lang.in (CXX_SRCS): Add mangle.c.
4959         * Makefile.in (CXX_OBJS): Add mangle.o.
4960         (mangle.o): New rule.
4961
4962         * class.c (local_classes): New variable.
4963         * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
4964         (get_vtt_name): Use mangle_vtt_name for new ABI.
4965         (init_class_processing): Initialize local_classes.
4966         (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
4967         * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
4968         (std_identifier): New macro.
4969         (DECL_VOLATILE_MEMFUNC_P): New macro.
4970         (DECL_NAMESPACE_STD_P): Likewise.
4971         (local_classes): Declare.
4972         (get_mostly_instantiated_function_type): Declare.
4973         (init_mangle): Declare.
4974         (mangle_decl): Likewise.
4975         (mangle_type_string): Likewise.
4976         (mangle_type): Likewise.
4977         (mangle_typeinfo_for_type): Likewise.
4978         (mangle_typeinfo_string_for_type): Likewise.
4979         (mangle_vtbl_for_type): Likewise.
4980         (mangle_vtt_for_type): Likewise.
4981         (mangle_ctor_vtbl_for_type): Likewise.
4982         (mangle_thunk): Likewise.
4983         (mangle_conv_op_name_for_type): Likewise.
4984         (mangle_guard_variable): Likewise.
4985         * decl.c (pushtag): Keep track of local classes.
4986         (initialize_predefined_identifiers): Initialize std_identifier.
4987         (init_decl_processing): Use std_identifier.
4988         (start_decl): Don't treat instantiations as specializations.
4989         (grokdeclarator): Likewise.
4990         (grokvardecl): Call mangle_decl for new ABI.  Only set mangled
4991         name for fully-instantiated templates.
4992         * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
4993         destructors with the new ABI.
4994         (finish_static_data_member_decl): Use mangle_decl under the new ABI.
4995         (grokfield): Use mangle_type for new ABI.
4996         (grokoptypename): Use mangle_conv_op_for_type for new ABI.
4997         (get_sentry): Use mangle_guard_variable for new ABI.
4998         (start_static_initialization_or_destruction): Likewise.
4999         * expr.c (extract_aggr_init): Remove.
5000         (extract_scalar_init): Likewise.
5001         (extract_init): Remove #if 0'd code.
5002         * mangle.c: New function.
5003         * method.c (build_mangled_name): Assert not flag_new_abi.
5004         (build_static_name): Likewise.
5005         (build_decl_overload_real): Likewise.
5006         (build_typename_overload): Likewise.
5007         (build_overload_with_type): Likewise.
5008         (build_overload_name): Likewise.
5009         (get_ctor_vtbl_name): Likewise.
5010         (start_squangling): Likewise.
5011         (get_id_2): Likewise.
5012         (set_mangled_name_for_decl): Call mangle_decl for new ABI.
5013         (init_method): Call init_mangle for new ABI.
5014         (make_thunk): Call mangle_thunk for new ABI.
5015         * operators.def: Correct new ABI manglings for the `%' operator.
5016         Add `::' operator.
5017         * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
5018         DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
5019         (lookup_template_class): Call mangle_decl for new ABI.
5020         (get_mostly_instantiated_function_type): New function.
5021         (set_mangled_name_for_template_decl): Use it.
5022         (tsubst_decl): Use set_mangled_name_for_decl for destructors with
5023         the new ABI.  Use mangle_conv_op_name_for_type for instantiated
5024         conversion op names.
5025         * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
5026         (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
5027         (tinfo_base_init):  Likewise.  Mangle typeinfo string name with
5028         mangle_typeinfo_string_for_type.
5029
5030 2000-06-03  Mark Mitchell  <mark@codesourcery.com>
5031
5032         * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
5033         (INNERMOST_TEMPLATE_ARGS): New macro.
5034         (innermost_args): Remove.
5035         (get_innermost_template_args): New function.
5036         * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
5037         * error.c (dump_function_decl): Be caution when using
5038         most_general_template.
5039         * method.c (build_template_parm_names):  Use
5040         INNERMOST_TEMPLATE_ARGS.
5041         * pt.c (add_to_template_args): Tidy comment
5042         (get_innermost_template_args): New function.
5043         (check_explicit_specialization): Clear DECL_INITIAL for a new
5044         specialization.
5045         (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
5046         Tidy.
5047         (push_template_decl): Always register specializations of the most
5048         general template.
5049         (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
5050         (coerce_template_parms): Likewise.
5051         (lookup_template_class): Likewise.
5052         (innermost_args): Remove.
5053         (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
5054         (tsubst_decl): Handle tricky specializations.  Use
5055         get_innermost_template_args.
5056         (instantiate_template): Simplify handling of partial
5057         instantiations.
5058         (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
5059         (most_general_template): Reimplement, in a more straightforward
5060         manner.
5061         (regenerate_decl_from_template): Tweak formatting.  Use
5062         TMPL_ARGS_DEPTH for clarity.
5063         (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
5064
5065         * dump.c (dequeue_and_dump): Dump information about thunks.
5066
5067 2000-06-01  Richard Henderson  <rth@cygnus.com>
5068
5069         * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
5070
5071 2000-06-01  Richard Henderson  <rth@cygnus.com>
5072
5073         * decl2.c (unsupported_options): Fix typo, make const.
5074         (lang_decode_option): Fix bsearch argument order.
5075
5076 2000-06-01  Mark Mitchell  <mark@codesourcery.com>
5077
5078         * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
5079         on FIELD_DECLs.
5080
5081 Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5082
5083         * cp-tree.h (c_get_alias_set): Deleted.
5084         * Makefile.in (decl.o): Include ../expr.h.
5085         * decl.c (expr.h): Include.
5086         (init_decl_processing): Call record_component_aliases for arrays.
5087         (grokdeclarator): Likewise.
5088         Set TREE_ADDRESSABLE for fields that aren't bitfields.
5089         * tree.c (build_cplus_array_type_1): Call record_component_aliases.
5090
5091 2000-05-31  Mark Mitchell  <mark@codesourcery.com>
5092
5093         Remove guiding declaration support.
5094         * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
5095         (flag_guiding_decls): Remove.
5096         * call.c (build_user_type_conversion_1): Remove support for
5097         guiding decls.
5098         (build_new_function_call): Likewise.
5099         (build_new_op): Likewise.
5100         (build_new_method_call): Likewise.
5101         * decl.c (start_function): Likewise.
5102         * friend.c (is_friend): Likewise.
5103         (do_friend): Likewise.
5104         * decl2.c ((flag_dump_translation_unit): Make it const.
5105         (flag_guiding_decls): Remove.
5106         (unsupported_options): New variable
5107         (compare_options): New function.
5108         (lang_decode_option): Use them.
5109
5110         * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
5111
5112         * method.c (mangle_expression): Adjust test for legal expression
5113         operators.
5114
5115         * pt.c (instantiate_decl): Save and restore the local
5116         specializations list.
5117
5118 2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>
5119
5120         * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
5121
5122 2000-05-30  Mark Mitchell  <mark@codesourcery.com>
5123
5124         * call.c (add_template_candidate_real): Handle member template
5125         constructors for classes with virtual bases.
5126         (build_user_type_conversion_1): Use in_charge_arg_for_name.
5127         (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
5128
5129         * ir.texi: Update thunk documentation.
5130
5131         * call.c (joust): Fix handling of overloaded builtin operators.
5132
5133 2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>
5134
5135         * cp-tree.h (DECL_ANTICIPATED): New macro.
5136         Document new use of DECL_LANG_FLAG_7.
5137         * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
5138         in the user namespace.
5139         * lex.c (do_identifier): If the identifier's declaration has
5140         DECL_ANTICIPATED on, it has not yet been declared.  But do not
5141         replace it with an ordinary implicit declaration.
5142
5143         * tinfo2.cc: Include stdlib.h.
5144
5145 2000-05-29  Mark Mitchell  <mark@codesourcery.com>
5146
5147         * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
5148         * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
5149         CLASSTYPE_ALIGN.
5150
5151 2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>
5152
5153         * decl2.c (lang_decode_option): Use skip_leading_substring instead
5154         of plain strncmp.
5155
5156 2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
5157
5158         * operators.def (<?): Duplicated, should have been...
5159         (>?): this.  Fixed.
5160
5161 2000-05-27  Alex Samuel    <samuel@codesourcery.com>
5162             Mark Mitchell  <mark@codesourcery.com>
5163
5164         * cp-tree.h (ansi_opname): Make it a macro.
5165         (ansi_assopname): Likewise.
5166         (struct lang_decl_flags): Add assignment_operator_p.
5167         (struct lang_decl): Add operator_code.
5168         (DECL_VTT_PARM): Adjust.
5169         (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
5170         overloaded operator.
5171         (SET_OVERLOADED_OPERATOR_CODE): New macro.
5172         (DECL_ASSIGNMENT_OPERATOR_P): New macro.
5173         (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
5174         (opname_tab): Remove.
5175         (assignop_tab): Likewise.
5176         (operator_name_info_t): New type.
5177         (operator_name_info): New variable.
5178         (assignment_operator_name_info): Likewise.
5179         (build_cp_library_fn): Remove declaration.
5180         (push_cp_library_fn): Likewise.
5181         (operator_name_string): Likewise.
5182         (build_decl_overload): Likewise.
5183         * call.c (print_z_candidates): Simplify.
5184         (build_object_call): Adjust usage of ansi_opname.  Use
5185         DECL_OVERLOADED_OPERATOR_P.
5186         (op_error): Adjust operator name lookup.
5187         (build_conditional_expr): Adjust usage of ansi_opname.
5188         (build_new_op): Likewise.
5189         (build_op_delete_call): Likewise.
5190         (build_over_call): Likewise.
5191         (joust): Use DECL_OVERLOADED_OPERATOR_P.
5192         * decl.c (duplicate_decls): Copy operator_code.
5193         (init_decl_processing): Adjust parameters to push_cp_library_fn.
5194         (builtin_function): Adjust parameters to build_library_fn_1.
5195         (build_library_fn_1): Accept an overloaded operator code.
5196         (build_library_fn): Pass ERROR_MARK.
5197         (build_cp_library_fn): Accept an overloaded operator code.
5198         (push_cp_library_fn): Likewise.
5199         (grokfndecl): Tweak.
5200         (grokdeclarator): Simplify code to compute names of overloaded
5201         operators.  Adjust use of ansi_opname.
5202         (ambi_op_p): Work on tree_codes, not identifiers.
5203         (unary_op_p): Likewise.
5204         (grok_op_properties): Likewise.
5205         (start_function): Use DECL_OVERLOADED_OPERATOR_P.
5206         (lang_mark_tree): Don't try to mark the operator_code.
5207         * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
5208         * error.c (dump_decl): Remove special handling for operator
5209         names.
5210         (dump_function_name): Likewise.
5211         (dump_expr): Adjust name lookup of operators.
5212         (op_to_string): Simplify.
5213         (assop_to_string): Likewise.
5214         * init.c (build_new_1): Adjust use of ansi_opname.
5215         * lex.c (opname_tab): Remove.
5216         (assignop_tab): Likewise.
5217         (ansi_opname): Likewise.
5218         (ansi_assopname): Likewise.
5219         (operator_name_string): Likewise.
5220         (reinit_lang_specific): Likewise.
5221         (operator_name_info): New variable.
5222         (assignment_operator_name_info): Likewise.
5223         (init_operators): New function.
5224         (init_parse): Use it.
5225         (do_identifier): Adjust use of ansi_opname.
5226         * method.c (mangle_expression): Don't use ansi_opname for
5227         mangling.
5228         (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
5229         (build_decl_overload): Remove.
5230         (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
5231         (do_build_assign_ref): Adjust use of ansi_opname.
5232         (synthesize_method): Likewise.
5233         (implicitly_declare_fn): Likewise.
5234         * operators.def: New file.
5235         * parse.y (operator): Adjust use of ansi_opname.
5236         * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
5237         (set_mangled_name_for_template_decl): Don't play games with
5238         current_namespace.
5239         (special_function_p): Adjust use of ansi_opname.
5240         * typeck.c (check_return_expr): Likewise.
5241         * Make-lang.in (cc1plus): Depend on operators.def.
5242         * Makefile.in (lex.o): Likewise.
5243         (decl.o): Likewise.
5244
5245 2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>
5246
5247         * Make-lang.in (cplib2.ready): Eradicate.
5248
5249 Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5250
5251         * method.c (mangle_expression): Use TREE_CODE_LENGTH.
5252         * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
5253         (built_min, cp_tree_equal): Likewise.
5254
5255 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
5256
5257         * class.c (layout_nonempty_base_or_field): Replace
5258         `record_layout_info' with `record_layout_info_s'.
5259
5260 2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>
5261
5262         Fix goto checking.
5263         * cp-tree.h (struct language_function): x_named_labels is now
5264         a struct named_label_list*.
5265         * decl.c (struct named_label_use_list): Renamed from...
5266         (struct named_label_list): ...this.  New struct.
5267         (push_binding_level): Don't set eh_region.
5268         (note_level_for_eh): New fn.
5269         (pop_label): Take label and old value directly.
5270         (pop_labels): Adjust for new named_labels format.
5271         (lookup_label): Likewise.
5272         (poplevel): Note characteristics of a binding level containing a
5273         named label.  Mess with named label lists earlier.
5274         (mark_named_label_lists): New fn.
5275         (mark_lang_function): Call it.
5276         (use_label): New fn, split out from...
5277         (make_label_decl): ...here.  Don't call it.
5278         (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
5279         check_previous_gotos): New fns, split out from...
5280         (define_label): ...here.
5281         (check_switch_goto): New fn.
5282         (define_case_label): Call it.
5283         (check_goto): New fn.
5284         * semantics.c (finish_goto_stmt): Call it and use_label.
5285         (begin_compound_stmt): If we're a try block, call note_level_for_eh.
5286         (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
5287
5288 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
5289
5290         * class.c (build_vtable_entry_ref): Correct usage of
5291         get_vtbl_decl_for_binfo.
5292
5293         * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
5294         * method.c (implicitly_declare_fn): Not here.
5295
5296 2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>
5297
5298         * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
5299         (CPTI_PTMD_DESC_TYPE): ... here.
5300         (ptmd_desc_type_node): Rename to ...
5301         (ptm_desc_type_node): ... here.
5302         * decl.c: Likewise.
5303         * rtti.c (ptmd_initializer): Rename to ...
5304         (ptm_initializer): ... here.
5305         (sythesize_tinfo_var): Adjust. Deal with pointer to member
5306         function.
5307         (create_tinfo_types): Adjust.
5308
5309 2000-05-25  Mark Mitchell  <mark@codesourcery.com>
5310
5311         Finish implementation of VTTs.
5312         * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
5313         CPTI_VTT_PARM_IDENTIFIER.
5314         (vtt_parm_identifier): New macro.
5315         (vtt_parm_type): Likewise.
5316         (BINFO_SUBVTT_INDEX): Likewise.
5317         (BINFO_VPTR_INDEX): Likewise.
5318         (struct lang_decl): Add vtt_parm.
5319         (DECL_VTT_PARM): New macro.
5320         (DECL_USE_VTT_PARM): Likewise.
5321         (DECL_NEEDS_VTT_PARM_P): Likewise.
5322         (get_vtt_name): Declare.
5323         (build_artifical_parm): Likewise.
5324         (fixup_all_virtual_upcast_offsets): Likewise.
5325         (expand_indirect_vtbls_init): Remove.
5326         * call.c (build_new_method_call): Pass the vtt to subobject
5327         constructors and destructors.
5328         * class.c (get_vtt_name): Give it external linkage.
5329         (build_clone): Handle the magic VTT parameters for clones.
5330         (clone_function_decl): Fix typo in comment.
5331         (build_vtt): Keep track of the indices in the VTTs where various
5332         entities are stored.
5333         (build_vtt_inits): Likewise.
5334         (dfs_build_vtt_inits): Likewise.
5335         (build_ctor_vtbl_group): Tweak type of construction vtables.
5336         (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
5337         primary bases, when building construction vtables.
5338         * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
5339         (initialize_predefined_identifiers): Add vtt_parm_identifier.
5340         (init_decl_processing): Initialize vtt_parm_type.
5341         (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
5342         (lang_mark_tree): Make vtt_parm.
5343         * decl2.c (build_artificial_parm): New function.
5344         (maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
5345         (grokclassfn): Use build_artificial_parm.
5346         * init.c (initialize_vtbl_ptrs): Call
5347         fixup_all_virtual_upcast_offsets directly.
5348         (perform_member_init): Use the complete subobject destructor for
5349         member cleanups.
5350         (build_vtbl_address): New function.
5351         (expand_virtual_init): Handle VTTs.
5352         * optimize (maybe_clone_body): Likewise.
5353         * search.c (fixup_all_virtual_upcast_offsets): Give it external
5354         linkage.
5355         (expand_indirect_vtbls_init): Remove.
5356         * semantics.c (setup_vtbl_ptr): Fix typos in comment.
5357         * tree.c (make_binfo): Make them bigger.
5358
5359 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
5360
5361         * inc/cxxabi.h (__pbase_type_info): Define, based on
5362         __pointer_type_info.
5363         (__pointer_type_info): Derive from __pbase_type_info. Adjust.
5364         (__pointer_to_member_type_info): Likewise.
5365         * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
5366         (__pointer_to_member_type_info::__is_pointer_p): Remove.
5367         (__pointer_type_info::__do_catch): Rename to ...
5368         (__pbase_type_info::__do_catch): ... here. Adjust.
5369         (__pbase_type_info::__pointer_catch): Implement.
5370         (__pointer_type_info::__pointer_catch): Adjust.
5371         (__pointer_to_member_type_info::__pointer_catch): Adjust.
5372
5373 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
5374
5375         * tinfo.h (__user_type_info::contained_virtual_p): New
5376         predicate.
5377         * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
5378         shaped heirarchy.
5379         (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
5380         diamond shaped heirarchy. Add early out for mixed diamond and
5381         duplicate shaped heirarchy.
5382
5383 2000-05-24  Mark Mitchell  <mark@codesourcery.com>
5384
5385         * cp-tree.h (build_delete): Change prototype.
5386         (build_vec_delete): Likewise.
5387         * call.c (build_scoped_method_call): Use special_function_kind
5388         values to indicate the kind of destruction to be done.
5389         (build_method_call): Likewise.
5390         * decl.c (finish_destructor_body): Likewise.
5391         (maybe_build_cleanup_1): Likewise.  Rename to ...
5392         (maybe_build_cleanup): ... this.
5393         * decl2.c (delete_sanity): Use special_function_kind
5394         values to indicate the kind of destruction to be done.
5395         (build_cleanup): Likewise.
5396         * init.c (perform_member_init): Likewise.
5397         (build_vec_delete_1): Likewise.
5398         (build_dtor_call): Simplify.
5399         (build_delete): Use special_function_kind
5400         values to indicate the kind of destruction to be done.
5401         (build_vbase_delete): Likewise.
5402         (build_vec_delete): Likewise.
5403
5404         * init.c (sort_member_init): Fix typo in error message generation
5405         code.
5406
5407 Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>
5408
5409         * semantics.c (begin_class_definition): make the packed
5410         attribute be sensitive to the "-fpack-struct" command line flag
5411
5412 2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>
5413
5414         Update new-abi upcast algorithm.
5415         * inc/cxxabi.h (__class_type_info::__do_upcast): Change
5416         prototype and meaning of return value.
5417         (__si_class_type_info::__do_upcast): Likewise.
5418         (__vmi_class_type_info::__do_upcast): Likewise.
5419         * tinfo.cc (__class_type_info::__upcast_result): Replace
5420         whole2dst with part2dst. Adjust ctor.
5421         (__class_type_info::__do_upcast): Adjust call of worker function.
5422         (__class_type_info::__do_upcast): Adjust.
5423         (__si_class_type_info::__do_upcast): Adjust. Use parent's
5424         __do_upcast.
5425         (__vmi_class_type_info::__do_upcast): Likewise. Fix private
5426         virtual base in diamond heirarchy bug.
5427
5428 2000-05-23  Mark Mitchell  <mark@codesourcery.com>
5429
5430         * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
5431         and bitfield to tinfo_fn_p.
5432         (DECL_TINFO_FN_P): Adjust.
5433         (SET_DECL_TINFO_FN_P): Likewise.
5434         (DECL_MUTABLE_P): Likewise.
5435         (DECL_C_BIT_FIELD): Likewise.
5436         (SET_DECL_C_BIT_FIELD): Likewise.
5437         (CLEAR_DECL_C_BIT_FIELD): Likewise.
5438         (DECL_UNINLINABLE): Likewise.
5439         * class.c (alter_access): Call retrofit_lang_decl if ncessary.
5440         (handle_using_decl): Remove assertion.
5441         (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
5442         to build FIELD_DECLs.
5443         (build_base_field): Likewise.
5444         (layout_class_type): Likewise.
5445         * decl.c (init_decl_processing): Likewise.
5446         (build_ptrmemfunc_type): Likewise.
5447         (grokdeclarator): Likewise.
5448         * decl2.c (grok_x_components): Likewise.
5449         * except.c (call_eh_info): Likewise.
5450         * init.c (init_init_processing): Likewise.
5451         * rtti.c (expand_class_desc): Likewise.
5452         (create_pseudo_type_info): Likewise.
5453         (get_vmi_pseudo_type_info): Likewise.
5454         (create_tinfo_types): Likewise.
5455         * ptree.c (print_lang_decl): Adjust.
5456         * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
5457         before checking DECL_MUTABLE_P.
5458
5459         * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
5460         parameters for template functions.
5461         * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
5462         destructors as well as constructors.
5463
5464 2000-05-22  Mark Mitchell  <mark@codesourcery.com>
5465
5466         * class.c (build_ctor_vtbl_group): Set inits.
5467         * optimize.c (maybe_clone_body): Set DECL_INLINE and
5468         DECL_THIS_INLINE appropriately for clones.
5469
5470         * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
5471         (DECL_CONV_FN_P): Simplify.
5472         (DECL_OPERATOR): Remove.
5473         (language_to_string): Declare.
5474         * decl.c (duplicate_decls): Fix typo in comment.
5475         (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
5476         (grok_op_properties): Use DECL_CONV_FN_P instead of
5477         IDENTIFIER_TYPENAME_P.
5478         * dump.c (dequeue_and_dump): Dump the language linkage of
5479         declarations.
5480         * error.c (language_to_string): Give it external linkage.
5481         * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
5482         (implicitly_declare_fn): Set DECL_LANGUAGE.
5483         * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
5484         IDENTIFIER_TYPENAME_P.
5485         (tsubst_decl): Likewise.
5486         (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
5487         * semantics.c (finish_member_declaration): Don't mark members of
5488         classes declared in an extern "C" region as extern "C".
5489
5490 2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5491
5492         * decl2.c (qualified_lookup_using_namespace): Look through
5493         namespace aliases.
5494
5495         * decl.c (push_using_decl): Return the old decl on namespace level.
5496
5497 2000-05-21  Mark Mitchell  <mark@codesourcery.com>
5498
5499         * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
5500         (VTT_NAME_PREFIX): New macro.
5501         (CTOR_VTBL_NAME_PREFIX): Likewise.
5502         (get_ctor_vtbl_name): New function.
5503         * class.c (get_vtable_name): Simplify.
5504         (get_vtt_name): New function.
5505         (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
5506         (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
5507         when a virtual base becomes primary.
5508         (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
5509         VTTs.
5510         (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
5511         additional parameters.
5512         (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
5513         (initialize_array): New function.
5514         (build_vtt): Likewise.
5515         (build_vtt_inits): Likewise.
5516         (dfs_build_vtt_inits): Likewise.
5517         (dfs_fixup_binfo_vtbls): Likewise.
5518         (build_ctor_vtbl_group): Likewise.
5519         (initialize_vtable): Use initialize_array.
5520         (accumulate_vtbl_inits): Reimplement to handle construction
5521         vtables.
5522         (dfs_accumulate_vtbl_inits): Likewise.
5523         (bulid_vtbl_initializer): Adjust parameter name.
5524         * method.c (build_typename_overload): Remove #if 0'd code.
5525         (get_ctor_vtbl_name): New function.
5526         * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
5527         (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
5528
5529         * cp-tree.h (struct lang_type): Remove search_slot.
5530         (CLASSTYPE_SEARCH_SLOT): Remove.
5531         (emit_base_init): Change prototype.
5532         (initialize_vtbl_ptrs): Likewise.
5533         (expand_indirect_vtbls_init): Likewise.
5534         (clear_search_slots): Remove.
5535         * decl.c (lang_mark_tree): Don't mark search_slot.
5536         * init.c (initialize_vtbl_ptrs): Simplify.
5537         (emit_base_init): Likewise.
5538         * search.c (struct vbase_info): Document decl_ptr.
5539         (convert_pointer_to_single_level): Remove.
5540         (dfs_find_vbases): Remove.
5541         (dfs_init_base_pointers): Simplify.
5542         (dfs_clear_vbase_slots): Remove.
5543         (dfs_vtable_path_unmark): New function.
5544         (init_vbase_pointers): Simplify.
5545         (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
5546         (expand_indirect_vtbls_init): Simplify.  Don't call
5547         mark_all_temps_used.
5548         * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
5549         initialize_vtbl_ptrs.
5550
5551 2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>
5552
5553         * except.c: Add static prototypes.
5554
5555 2000-05-20  H.J. Lu  <hjl@gnu.org>
5556
5557         * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
5558
5559 2000-05-19  Mark Mitchell  <mark@codesourcery.com>
5560
5561         Don't create a separate copy of virtual bases for the
5562         CLASSTYPE_VBASECLASSES list.
5563         * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
5564         (BINFO_FOR_VBASE): Remove.
5565         (CANONICAL_BINFO): Adjust.
5566         (binfo_for_vbase): New function.
5567         * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
5568         instead of BINFO_FOR_VBASE.
5569         (build_vbase_pointer): Likewise.
5570         (build_secondary_vtable): Likewise.
5571         (dfs_mark_primary_bases): Likewise.
5572         (mark_primary_bases): Likewise.
5573         (layout_nonempty_base_or_field): Likewise.
5574         (dfs_set_offset_for_shared_vbases): Likewise.
5575         (dfs_set_offset_for_unshared_vbases): Likewise.
5576         (layout_virtual_bases): Likewise.  Adjust for changes to the
5577         CLASSTYPE_VBASECLASSES list.
5578         (dump_class_hierarchy_r): Use binfo_for_vbase
5579         instead of BINFO_FOR_VBASE.
5580         (dump_class_hierarchy): Likewise.
5581         (finish_vtbls): Likewise.
5582         (build_vtbl_initializer): Adjust for changes to the
5583         CLASSTYPE_VBASECLASSES list.
5584         (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
5585         * decl.c (finish_destructor_body): Adjust for changes to the
5586         CLASSTYPE_VBASECLASSES list.
5587         * init.c (sort_base_init): Use binfo_for_vbase.
5588         (construct_virtual_bases): Adjust for changes to the
5589         CLASSTYPE_VBASECLASSES list.
5590         (expand_member_init): Use binfo_for_vbase.
5591         (build_vbase_delete):  Adjust for changes to the
5592         CLASSTYPE_VBASECLASSES list.
5593         * method.c (do_build_copy_constructor): Likewise.
5594         * rtti.c (get_base_offset): Use binfo_for_vbase.
5595         (expand_class_desc): Remove #if 0'd code.
5596         * search.c (struct vbase_info): Remove vbase_types.
5597         (get_base_distance):  Use binfo_for_vbase.
5598         (lookup_field_queue_p): Use CANONICAL_BINFO.
5599         (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
5600         (get_pure_virtuals): Adjust for changes to the
5601         CLASSTYPE_VBASECLASSES list.
5602         (dfs_find_vbases): Use binfo_for_vbase.
5603         (dfs_init_vbase_pointers): Likewise.
5604         (init_vbase_pointers): Don't initialize vi.vbase_types.
5605         (virtual_context): Use binfo_for_vbase.
5606         (fixup_all_virtual_upcast_offsets): Adjust for changes to the
5607         CLASSTYPE_VBASECLASSES list.
5608         (expand_indirect_vtbls_init): Simplify.
5609         (dfs_get_vbase_types): Don't replicate virtual bases.
5610         (find_vbase_instance): Use binfo_for_vbase.
5611         (binfo_for_vbase): New function.
5612         * typeck.c (get_delta_difference): Use binfo_for_vbase.
5613
5614 2000-05-17  Mark Mitchell  <mark@codesourcery.com>
5615
5616         * decl2.c (finish_anon_union): Generalize error messages to handle
5617         anonymous structures.
5618         * init.c (perform_member_init): Remove `name' parameter.
5619         (build_field_list): New function.
5620         (sort_member_init): Handle anonymous union initialization order
5621         correctly.  Check for multiple initializations of the same union.
5622         (emit_base_init): Don't look up fields by name here.
5623         (expand_member_init): Record the result of name lookup for future
5624         reference.
5625         * typeck.c (build_component_ref): Fix formatting.
5626
5627 Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
5628
5629         * decl.c (pop_label): Replace warn_unused with warn_unused_label.
5630         * typeck.c (build_x_compound_expr): Replace warn_unused with
5631         warn_unused_value.
5632
5633         * decl2.c (lang_decode_option): Update -Wall unused flags by
5634         calling set_Wunused.
5635
5636 2000-05-16  Mark Mitchell  <mark@codesourcery.com>
5637
5638         * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
5639         * init.c (dfs_vtable_path_unmark): Remove.
5640         * search.c (marked_new_vtable_p): Likewise.
5641         (unmarked_new_vtable_p): Likewise.
5642         (dfs_search_slot_nonempty_p): Likewise.
5643         (dfs_mark): Likewise.
5644         (dfs_vtable_path_unmark): Likewise.
5645         (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
5646         (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
5647         (dfs_init_vbase_pointers): Remove special-case new ABI code.
5648         (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
5649         (init_vbase_pointers): Simplify.
5650         (expand_indirect_vtbls_init): Likewise.
5651
5652         * class.c (copy_virtuals): New function.
5653         (build_primary_table): Use it.
5654         (build_secondary_vtable): Likewise.
5655         (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
5656         indicate that no vcall offset is required.
5657         (add_virtual_function): Likewise.
5658         (modify_all_vtables): Likewise.
5659         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
5660         (dfs_accumulate_vtbl_inits): Likewise.
5661         (build_vtbl_initializer): Make changes to handle construction
5662         vtables.
5663         (dfs_build_vcall_offset_vtbl_entries): Likewise.
5664         (build_rtti_vtbl_entries): Likewise.
5665         (build_vtable_entries): Handle a NULL vcall_index.
5666
5667 2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>
5668
5669         * decl2.c (lang_decode_option): Fix thinko.
5670
5671 2000-05-14  Jason Merrill  <jason@casey.cygnus.com>
5672
5673         * except.c (check_handlers): New fn.
5674         * cp-tree.h: Declare it.
5675         * semantics.c (finish_handler_sequence): Call it.
5676         (finish_function_handler_sequence): Likewise.
5677         (finish_handler_parms): Set TREE_TYPE on the handler.
5678         * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
5679         * search.c (get_base_distance_recursive): If protect>1, ignore
5680         special access.
5681         (get_base_distance): Don't reduce watch_access.
5682
5683 2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>
5684
5685         * lex.c: #include diagnostic.h.
5686         (lang_init_options): Set default prefixing rules.
5687
5688         * lang-options.h: Add -fdiagnostics-show-location=.
5689
5690         * decl2.c: #include diagnostic.h.
5691         (lang_decode_option): Handle -fdiagnostics-show-location=.
5692
5693 2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>
5694
5695         * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
5696         * vec.cc: Revert my 2000-05-07 change.
5697
5698 2000-05-11  Jason Merrill  <jason@casey.cygnus.com>
5699
5700         * class.c (check_field_decls): Complain about non-static data
5701         members with same name as class in class with constructor.
5702
5703 2000-05-10  Jason Merrill  <jason@casey.cygnus.com>
5704
5705         * decl.c (grokdeclarator): Allow non-static data members with
5706         same name as class.
5707
5708 2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>
5709
5710         * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
5711         and pending_inline.filename.  Update prototypes.
5712         * decl.c (define_label): Constify filename parameter.
5713         * decl2.c (warn_if_unknown_interface): Constify local char *.
5714         * input.c Constify input_source.filename. Don't declare
5715         input_filename or lineno.  Constify filename parameter to feed_input.
5716         * lex.c (init_parse): Constify parameter and return value.
5717         (cp_pragma_interface, cp_pragma_implementation): Constify
5718         filename argument.
5719         (reinit_parse_for_method, reinit_parse_for_block,
5720         reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
5721         Constify local char *.
5722         * pt.c: Don't declare lineno or input_filename.
5723         (print_template_context, tsubst_friend_function, tsubst_decl,
5724         tsubst, instantiate_decl): Constify local char *.
5725         * semantics.c (expand_body): Constify local char *.
5726         * tree.c (build_srcloc): Constify filename parameter.
5727         * typeck.c (c_expand_asm_operands): Constify filename
5728         parameter.
5729
5730 2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>
5731
5732         * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
5733         offsetof expansion.
5734
5735 2000-05-08  Branko Cibej  <branko.cibej@hermes.si>
5736
5737         * inc/cxxabi.h:  Fix typos in comment.
5738         (__base_class_info::__offset): Use a static_cast.
5739
5740 2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>
5741
5742         * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
5743         of std::size_t and std::ptrdiff_t respectively.
5744         * tinfo.cc: Likewise.
5745         * vec.cc: Likewise.
5746
5747 2000-05-06  Richard Henderson  <rth@cygnus.com>
5748
5749         * typeck.c (build_c_cast): Don't warn integer->pointer size
5750         mismatch for constants.
5751
5752 2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>
5753
5754         * rtti.c (ptmd_initializer): Set non-public, if class is
5755         incomplete.
5756
5757         * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
5758         (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
5759         __cxa_vec_delete): Likewise.
5760         * tinfo.cc (__dynamic_cast): Likewise.
5761         * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
5762         __cxa_vec_delete): Likewise.
5763
5764 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
5765
5766         * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
5767         (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
5768         (lang_decl_flags): Add vcall_offset.
5769         (THUNK_VCALL_OFFSET): Use it.
5770         * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
5771         * method.c (make_thunk): Create the lang_decl here, not in
5772         emit_thunk.
5773         (emit_thunk): Make generic thunks into ordinary functions once
5774         they have been fed to expand_body.
5775         * semantics.c (expand_body): Set current_function_is_thunk here.
5776
5777 2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5778
5779         * class.c (update_vtable_entry_for_fn): Prototype.
5780
5781         * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
5782         and `tmpl'.
5783
5784         * search.c (dfs_build_inheritance_graph_order): Prototype.
5785
5786 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
5787
5788         * cp-tree.h (special_function_kind): Add various kinds of
5789         destructors.
5790         (special_function_p): New function.
5791         * class.c (overrides): Don't let one kind of destructor override
5792         another.
5793         * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
5794         whether or not to instantiate a template.
5795         * tree.c (special_function_p): Define.
5796
5797 2000-05-03  Mark Mitchell  <mark@codesourcery.com>
5798
5799         * cp-tree.def (THUNK_DECL): Remove.
5800         * cp-tree.h (DECL_THUNK_P): New macro.
5801         (DECL_NON_THUNK_FUNCTION_P): Likewise.
5802         (DECL_EXTERN_C_FUNCTION_P): Likewise.
5803         (SET_DECL_THUNK_P): Likewise.
5804         (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
5805         (FNADDR_FROM_VTABLE_ENTRY): Likewise.
5806         (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
5807         * decl.c (decls_match): Use DECL_EXTERN_C_P.
5808         (duplicate_decls): Likewise.
5809         (pushdecl): Likewise.  Adjust thunk handling.
5810         (grokfndecl): Use DECL_EXTERN_C_P.
5811         * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
5812         * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
5813         * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
5814         * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
5815         * method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
5816         DECL_NO_STATIC_CHAIN.
5817         (emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
5818         set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
5819         * search.c (covariant_return_p): Remove THUNK_DECL handling.
5820         * ir.texi: Update.
5821
5822 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
5823
5824         * tree.c (walk_tree): Set lineno.
5825
5826 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
5827
5828         * exception.cc: Update license notice.
5829         * new.cc: Likewise.
5830         * new1.cc: Likewise.
5831         * new2.cc: Likewise.
5832         * tinfo.cc: Likewise.
5833         * tinfo2.cc: Likewise.
5834         * vec.cc: Likewise.
5835         * inc/cxxabi.h: Likewise.
5836         * inc/exception: Likewise.
5837         * inc/new: Likewise.
5838         * inc/new.h: Likewise.
5839         * inc/typeinfo: Likewise.
5840
5841 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
5842
5843         * tree.c (build_target_expr_with_type): If we already have a
5844         TARGET_EXPR, just return it.
5845
5846         * optimize.c (initialize_inlined_parameters): Don't generate an
5847         EXPR_STMT if we can just use DECL_INITIAL.
5848         * decl.c (emit_local_var): Only make the initialization a
5849         full-expression if stmts_are_full_exprs_p.
5850
5851 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
5852
5853         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
5854         macro.
5855         * call.c (standard_conversion): Use it.
5856         (direct_reference_binding): Likewise.
5857         (build_over_call): Likewise.
5858         (is_properly_derived_from): Likewise.
5859         (compare_ics): Likewise.
5860         * class.c (resolves_to_fixed_type_p): Likewise.
5861         * optimize.c (declare_return_variable): Likewise.
5862         * pt.c (is_specialization_of): Likewise.
5863         (unify): Likewise.
5864         * typeck.c (comp_target_parms): Likeiwse.
5865         (build_static_cast): Likewise.
5866         (build_reinterpret_cast): Likewise.
5867         (build_const_cast): Likewise.
5868         (comp_ptr_ttypes_real): Likewise.
5869         (comp_ptr_ttypes_const): Likewise.
5870         * typeck2.c (process_init_constructor): Likewise.
5871
5872 2000-04-30  Scott Snyder <snyder@fnal.gov>
5873
5874         * decl.c (finish_destructor_body): Use the base destructor when
5875         destroying virtual bases.
5876
5877 2000-04-30  Mark Mitchell  <mark@codesourcery.com>
5878
5879         * expr.c (cplus_expand_expr): Preserve temporaries when expanding
5880         STMT_EXPRs.
5881         * optimize.c (struct inline_data): Add target_exprs field.
5882         (declare_return_variable): When a function returns an aggregate,
5883         use the variable declared in the TARGET_EXPR as the remapped
5884         DECL_RESULT.
5885         (expand_call_inline): Update the pending target_exprs stack.
5886         (optimize_function): Initialize the stack.
5887
5888         * decl2.c (finish_file): Fix typo in comment.
5889
5890         * method.c (emit_thunk): Don't try to return a `void' value.
5891
5892         * optimize.c (initialize_inlined_parameters): If the parameter is
5893         addressable, we need to make a new VAR_DECL, even if the
5894         initializer is constant.
5895
5896 2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>
5897
5898         * decl.c (grok_op_properties): Add an extra check of argtypes.
5899
5900 2000-04-27  Mark Mitchell  <mark@codesourcery.com>
5901
5902         * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
5903         variables.
5904         (initialize_inlined_parameters): Try to avoid creating new
5905         VAR_DECLs.
5906
5907 2000-04-27  Alex Samuel  <samuel@codesourcery.com>
5908
5909         * lex.c (my_get_run_time): Remove.
5910         (init_filename_times): Use get_run_time instead of my_get_run_time.
5911         (check_newline): Likewise.
5912         (dump_time_statistics): Likewise.
5913         * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
5914         of computing elapsed time explicitly.
5915
5916 2000-04-26  Mark Mitchell  <mark@codesourcery.com>
5917
5918         * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
5919         * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
5920         * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
5921         before calling decl_constant_value.
5922         * class.c (check_bitfield_decl): Likewise.
5923         * cvt.c (ocp_convert): Likewise.
5924         (convert): Likewise.
5925         * decl.c (compute_array_index_type): Likewise.
5926         (build_enumerator): Likewise.
5927         * decl2.c (check_cp_case_value): Likewise.
5928         * pt.c (convert_nontype_argument): Likewise.
5929         (tsubst): Likewise.
5930         * typeck.c (decay_conversion): Likewise.
5931         (build_compound_expr): Likewise.
5932         (build_reinterpret_cast): Likewise.
5933         (build_c_cast): Likewise.
5934         (convert_for_assignment): Likewise.
5935
5936 2000-04-26  Jason Merrill  <jason@casey.cygnus.com>
5937
5938         * decl.c (finish_function): Don't play games with DECL_INLINE.
5939
5940 2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
5941
5942         * ir.texi: Correct typo.
5943
5944 2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5945
5946         * decl.c (grokdeclarator): Reject VLAs as members.
5947
5948 2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>
5949
5950         * call.c (standard_conversion): Accept conversion between
5951         COMPLEX_TYPEs.
5952
5953         * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
5954
5955 2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>
5956
5957         * decl2.c (finish_file): Remove double setup for accounting
5958         compile time.
5959
5960 2000-04-24  Robert Lipe <robertlipe@usa.net>
5961
5962         * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
5963
5964 2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
5965
5966         * new.cc (set_new_handler): Needs to be in std::.
5967
5968 2000-04-23  Mark Mitchell  <mark@codesourcery.com>
5969
5970         * cp-tree.h (lang_decl): Remove pretty_function_p.
5971         (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
5972         language-specific node.
5973         * decl.c (cp_make_fname_decl): Use build_decl, not
5974         build_lang_decl, to build the variables.
5975         (grokvardecl): Don't call build_lang_decl for local variables in
5976         templates.
5977         (grokdeclarator): Don't call build_lang_decl for local type
5978         declarations in templates.
5979         * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
5980         zero'd memory, rather than calling memset.
5981         * pt.c: Include hashtab.h.
5982         (local_specializations): New variable.
5983         (retrieve_local_specialization): Use it.
5984         (register_local_specialization): Likewise.
5985         (tsubst_decl): Don't assume local variables have
5986         DECL_LANG_SPECIFIC.
5987         (instantiate_decl): Set up local_specializations.
5988         * Makefile.in (HTAB_H): New variable.
5989
5990 2000-04-23  Richard Henderson  <rth@cygnus.com>
5991
5992         * typeck.c (c_expand_asm_operands): Restore the original
5993         contents of the output list.
5994
5995 2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>
5996
5997         * ir.texi:  Document complex number representation.
5998
5999 2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>
6000
6001         * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
6002         (target_incomplete_p): New function.
6003         (tinfo_base_init): Create comdat NTBS name variable.
6004         (ptr_initializer): Add non_public parameter. Calculate it.
6005         (ptmd_initializer): Likewise.
6006         (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
6007         (create_real_tinfo_var): Add non_public parameter. Use it.
6008         Push proxy into global namespace.
6009         * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
6010         New enumeration.
6011         * inc/typeinfo (type_info::before, type_info::operator==):
6012         Compare __name addresses.
6013
6014         * tinfo2.cc: Remove new-abi builtins comment.
6015
6016 2000-04-20  Jason Merrill  <jason@casey.cygnus.com>
6017
6018         * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
6019
6020         * call.c (joust): Exit early if we get the same function, too.
6021
6022         * decl2.c (key_method): Return NULL_TREE for template classes.
6023         (import_export_class): Don't need to check for template classes.
6024
6025 2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>
6026
6027         * lex.c: Remove references to cccp.c.
6028
6029 2000-04-18  Mark Mitchell  <mark@codesourcery.com>
6030
6031         * cp-tree.h (lang_decl_flags): Remove const_memfunc and
6032         volatile_memfunc.  Add destructor_attr.  Adjust dummy.
6033         (DECL_DESTRUCTOR_P): Use destructor_attr.
6034         (DECL_CONST_MEMFUNC_P): Reimplement.
6035         (DECL_VOLATILE_MEMFUNC_P): Remove.
6036         * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
6037         (overrides): Use DECL_DESTRUCTOR_P.
6038         (check_for_override): Likewise.
6039         * decl.c (start_function): Likewise.
6040         * decl2.c (grokfclassfn): Likewise.
6041         (check_classfn): Likewise.
6042         (grok_function_init): Likewise.
6043
6044 2000-04-17  Mark Mitchell  <mark@codesourcery.com>
6045
6046         * decl2.c (grokfield): Issue error on illegal data member
6047         declaration.
6048
6049 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
6050
6051         * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
6052
6053 2000-04-16  Mark Mitchell  <mark@codesourcery.com>
6054
6055         * class.c (build_vtable_entry): Don't build thunks for type-info
6056         functions.
6057
6058 2000-04-16  Jason Merrill  <jason@casey.cygnus.com>
6059
6060         * decl.c (decls_match): Allow a redeclaration of a builtin to
6061         specify args while the builtin did not.
6062
6063 2000-04-15  Mark Mitchell  <mark@codesourcery.com>
6064
6065         * cp-tree.def (THUNK_DECL): Add to documentation.
6066         * cp-tree.h (flag_huge_objects): Declare.
6067         * class.c (modify_vtable_entry): Tidy.
6068         (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
6069         Calculate delta appropriately for the new ABI.
6070         (dfs_modify_vtables): Use it.
6071         (modify_all_vtables): Fix thinko in code to add overriding copies
6072         of functions to primary vtables.
6073         (build_clone): Fix typo in comment.
6074         (clone_function_decl): Correct order of destructors in vtable.
6075         (build_vbase_offset_vtbl_entries): Adjust comment.
6076         (dfs_vcall_offset_queue_p): Remove.
6077         (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
6078         (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
6079         (build_vtable_entry): Correct check for pure virtual functions.
6080         Don't declare flag_huge_objects.
6081         * decl.c (flag_huge_objects): Remove declaration.
6082         * method.c (make_thunk): Tweak mangling for vcall offset thunks.
6083         Use int_size_in_bytes.
6084         (emit_thunk): Handle vcall offset thunks.
6085
6086 Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6087
6088         * decl2.c (parse_time, varconst_time): Delete declarations.
6089         (finish_file): Delete LINENO declaration.
6090         START_TIME and THIS_TIME now long.
6091
6092 2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>
6093
6094         * class.c (build_base_field): Reformat comment.
6095
6096         * inc/cxxabi.h (stddef.h): Comment inclusion.
6097         (__base_class_info::__offset): Comment shift.
6098
6099 2000-04-12  Mark Mitchell  <mark@codesourcery.com>
6100
6101         * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
6102         (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
6103         (cp_push_exception_identifier): New macro.
6104         (DECL_COMPLETE_DESTRUCTOR_P): New macro.
6105         (DECL_BASE_DESTRUCTOR_P): Likewise.
6106         (DECL_DELETING_DESTRUCTOR_P): Likewise.
6107         (get_vtbl_decl_for_binfo): Fix formatting.
6108         (in_charge_arg_for_name): New macro.
6109         (maybe_build_cleanup_and_delete): Remove declaration.
6110         * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
6111         (in_charge_arg_for_name): New function.
6112         (build_new_method_call): Use it.  Handle cloned destructors.
6113         (build_clone): Don't make the base constructor virtual.
6114         Automatically defer generated functions.
6115         (clone_function_decl): Handle destructors, too.
6116         (clone_constructors_and_destructors): Likewise.
6117         (create_vtable_ptr): Don't create a vtable entry for a cloned
6118         function.
6119         * decl.c (predefined_identifier): Add ctor_or_dtor_p.
6120         (initialize_predefined_identifiers): Update appropriately.
6121         (finish_destructor_body): Simplify.
6122         (maybe_build_cleanup_and_delete): Remove.
6123         * except.c (expand_throw): Handle new-ABI destructors.
6124         * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
6125         (build_dtor_call): New function.
6126         (build_delete): Use it.  Simplify.
6127         * optimize.c (maybe_clone_body): Handle destructors.
6128         * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
6129
6130         * exception.cc (cleanup_fn): New typedef.
6131         (CALL_CLEANUP): New macro.
6132         (cp_eh_info): Use them.
6133         (__cp_push_exception): Likewise.
6134         (__cp_pop_exception): Likewise.
6135
6136 2000-04-11  Mark Mitchell  <mark@codesourcery.com>
6137
6138         * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
6139         (complete_dtor_identifier): New macro.
6140         (CLASSTYPE_FIRST_CONVERSION): Remove.
6141         (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
6142         (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
6143         (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
6144         (CLASSTYPE_CONSTRUCTORS): Likewise.
6145         (CLASSTYPE_DESTRUCTORS): Likewise.
6146         (lang_decl): Add cloned_function.
6147         (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
6148         (DECL_BASE_CONSTRUCTOR_P): Likewise.
6149         (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
6150         (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
6151         (DECL_CLONED_FUNCTION_P): Likewise.
6152         (DECL_CLONED_FUNCTION): Likewise.
6153         (clone_function_decl): Declare.
6154         (maybe_clone_body): Likewise.
6155         * call.c (build_user_type_conversion_1): Call complete object
6156         constructors in the new ABI.
6157         (build_new_method_call): Don't add in-charge parameters under the
6158         new ABI.
6159         * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
6160         DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
6161         CLASSTYPE_DESTRUCTOR_SLOT.
6162         (build_clone): New function.
6163         (clone_function_decl): Likewise.
6164         (clone_constructors_and_destructors): Likewise.
6165         (check_bases_and_members): Use it.
6166         * decl.c (iniitialize_predefined_identifiers): Initialize
6167         complete_dtor_identifier.
6168         (finish_function): Don't add extra code to a clone.
6169         (lang_mark_tree): Mark cloned_function.
6170         * decl2.c (mark_used): Don't bother trying to instantiate things
6171         we synthesized.
6172         * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
6173         * method.c (set_mangled_name_for_decl): Don't treat clones as
6174         constructors.
6175         (synthesize_method): Sythesize cloned functions, not the clones.
6176         * optimize.c (inline_data): Update comment on ret_label.
6177         (remap_block): Don't assume DECL_INITIAL exists.
6178         (copy_body_r): Allow ret_label to be NULL.
6179         (maybe_clone_body): Define.
6180         * pt.c (tsubst_decl): Handle clones.
6181         (instantiate_clone): New function.
6182         (instantiate_template): Use it.
6183         (set_mangled_name_for_template_decl): Don't treat clones as
6184         constructors.
6185         * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
6186         CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
6187         * semantics.c (expand_body): Clone function bodies as necessary.
6188
6189         * optimize.c (remap_decl): Avoid sharing structure for arrays
6190         whose size is only known at run-time.
6191         * tree.c (copy_tree_r): Don't copy PARM_DECLs.
6192
6193         * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
6194         to has_in_charge_parm_p.
6195         (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
6196         (DECL_HAS_IN_CHARGE_PARM_P): ... this.
6197         (DECL_COPY_CONSTRUCTOR_P): New macro.
6198         * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
6199         (build_user_type_conversion_1): Likewise.
6200         (convert_like_real): Likewise.
6201         (build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
6202         * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
6203         (copy_args_p): Likewise.
6204         (grok_ctor_properties): Likewise.
6205         (start_function): Likewise.
6206         * decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
6207         * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
6208         * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
6209         * method.c (do_build_copy_constructor): Use
6210         DECL_HAS_IN_CHARGE_PARM_P.
6211         (synthesize_method): Likewise.
6212         * pt.c (instantiate_template): Remove goto.
6213         * tree.c (build_cplus_method_type): Remove mention of obstacks in
6214         comment.
6215
6216         * cp-tre.h (finish_function): Change prototype.
6217         * decl.c (end_cleanup_fn): Adjust caller.
6218         (finish_function): Take only one parameter.
6219         * decl2.c (finish_objects): Adjust caller.
6220         (finish_static_storage_duration_function): Likewise.
6221         * method.c (emit_thunk): Likewise.
6222         * parse.y: Likewise.
6223         * parse.c: Regenerated.
6224         * pt.c (instantiate_decl): Likewise.
6225         * rtti.c (synthesize_tinfo_fn): Likewise.
6226         * semantics.c (expand_body): Likewise.
6227
6228         * cp-tree.h (copy_decl): New function.
6229         * class.c (finish_struct_1): Use it.
6230         * lex.c (copy_decl): Define it.
6231         * pt.c (tsubst_decl): Likewise.
6232         * tree.c (copy_template_template_parm): Likewise.
6233
6234         * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
6235         has_nonpublic_assign_ref.
6236         (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
6237         (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
6238         * class.c (finish_struct_methods): Don't set
6239         TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
6240         (interface_only): Don't declare.
6241         (interface_unknown): Likewise.
6242
6243 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6244
6245         * tree.h (HAVE_TEMPLATES): Remove definition.
6246         * lang-options.h (-fthis-is-variable): Remove documentation.
6247
6248 2000-04-10  Jason Merrill  <jason@casey.cygnus.com>
6249
6250         * class.c (instantiate_type): Handle object-relative template-id.
6251
6252         * semantics.c (finish_expr_stmt): Call convert_to_void here.
6253         * decl.c (cplus_expand_expr_stmt): Not here.
6254
6255         * rtti.c (build_dynamic_cast_1): Call non_lvalue.
6256         Initialize exprtype earlier.
6257
6258         * parse.y (fn.def1): Check for defining types in return types.
6259
6260         * decl.c (check_tag_decl): Notice extra fundamental types.
6261         Diagnose empty decls in classes, too.
6262
6263         * decl.c (grokdeclarator): Don't override an anonymous name if no
6264         declarator was given.
6265
6266         * cvt.c (convert_to_void): Call resolve_offset_ref.
6267
6268         * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
6269
6270         * decl2.c (decl_namespace): Handle getting a type.
6271
6272         * typeck.c (build_c_cast): Re-enable warning for cast between
6273         pointer and integer of different size.
6274
6275 2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
6276
6277         * inc/cxxabi.h (__pointer_type_info): Add restrict and
6278         incomplete flags.
6279         (__pointer_type_info::__pointer_catch): New virtual function.
6280         (__pointer_to_member_type_info): Derive from
6281         __pointer_type_info. Adjust.
6282         (__pointer_to_member_type_info::__do_catch): Remove.
6283         (__pointer_to_member_type_info::__is_pointer_p): Declare.
6284         (__pointer_to_member_type_info::__pointer_catch): Declare.
6285         * rtti.c (qualifier_flags): Add restrict flag.
6286         (ptmd_initializer): Reorder members.
6287         (create_tinfo_types): Expand comments. Reorder
6288         ptmd_desc_type_node members.
6289         * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
6290         Implement.
6291         (__pointer_type_info::__do_catch): Move specific code into
6292         __pointer_catch. Call it.
6293         (__pointer_type_info::__pointer_catch): Non-pointer-to-member
6294         specific catch checking. Fix void conversion check.
6295         (__pointer_to_member_type_info::__do_catch): Remove.
6296         (__pointer_to_member_type_info::__pointer_catch): Implement.
6297
6298 2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6299
6300         * lex.c (init_parse): Remove traces of classof and headof.
6301         * decl2.c (flag_operator_names): Default to 1.
6302         (lang_decode_option): Do not set it for -ansi.
6303
6304 2000-04-09  Mark Mitchell  <mark@codesourcery.com>
6305
6306         * cp-tree.h (struct lang_decl): Remove main_decl_variant.
6307         (DECL_MAIN_VARIANT): Remove.
6308         * decl.c (duplicate_decls): Don't set it.
6309         (start_function): Likewise.
6310         (lang_mark_tree): Don't mark it.
6311         * decl2.c (defer_fn): Don't use it.
6312         * lex.c (retrofit_lang_decl): Don't set it.
6313         * pt.c (tsubst_decl): Likewise.
6314         * ptree.c (print_lang_decl): Don't print it.
6315         * typeck.c (mark_addressable): Don't use it.
6316
6317 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
6318
6319         * vec.cc: Include <new> and <exception>.
6320         (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
6321         (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
6322         terminate.
6323         (__cxa_vec_delete): Catch dtor exceptions.
6324
6325 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
6326
6327         Prepend __ to implementation defined names.
6328         * inc/typeinfo (type_info): Rename _name to __name.
6329         (type_info::type_info): Rename parameter.
6330         (type_info::operator==, type_info::operator!=,
6331         type_info::before): Likewise.
6332         (type_info::is_pointer_p, type_info::is_function_p,
6333         type_info::do_catch, type_info::do_upcast): Prepend __. Rename
6334         parameters.
6335         * inc/cxxabi.h
6336         (__fundamental_type_info::__fundamental_type_info) Rename parameters.
6337         (__pointer_type_info::__pointer_type_info): Likewise.
6338         (__pointer_type_info::is_pointer_p,
6339         __pointer_type_info::do_catch): Prepend __. Rename parameters.
6340         (__array_type_info::__array_type_info): Rename parameters.
6341         (__function_type_info::__function_type_info): Likewise.
6342         (__function_type_info::is_function_p): Prepend __.
6343         (__enum_type_info::__enum_type_info): Rename parameters.
6344         (__pointer_to_member_type_info::__pointer_to_member_type_info):
6345         Likewise.
6346         (__pointer_to_member_type_info::do_catch): Prepend __. Rename
6347         parameters.
6348         (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
6349         (__class_type_info::__class_type_info): Rename parameters.
6350         (__class_type_info::sub_kind): Prepend __. Adjust member names.
6351         (__class_type_info::upcast_result,
6352         __class_type_info::dyncast_result): Prepend __. Move definition
6353         into tinfo.cc.
6354         (__class_type_info::do_upcast, __class_type_info::do_catch,
6355         __class_type_info::find_public_src,
6356         __class_type_info::do_dyncast,
6357         __class_type_info::do_find_public_src): Prepend __. Rename
6358         parameters.
6359         (__si_class_type_info::__si_class_type_info): Rename parameters.
6360         (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
6361         __si_class_type_info::do_find_public_src): Prepent __. Rename
6362         parameters.
6363         (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
6364         (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
6365         __vmi_class_type_info::do_find_public_src): Prepent __. Rename
6366         parameters.
6367         (__dynamic_cast): Rename parameters.
6368         * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
6369         type_info::do_catch, type_info::do_upcast): Prepend __.
6370         (contained_p, public_p, virtual_p, contained_public_p,
6371         contained_nonpublic_p, contained_nonvirtual_p): Adjust.
6372         (__class_type_info::do_catch,
6373         __class_type_info::do_upcast): Prepend __. Adjust.
6374         (__class_type_info::__upcast_result,
6375         __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
6376         Adjust.
6377         (__class_type_info::find_public_src): Prepend __. Adjust.
6378         (__class_type_info::do_find_public_src,
6379         __si_class_type_info::do_find_public_src,
6380         __vmi_class_type_info::do_find_public_src): Likewise.
6381         (__class_type_info::do_dyncast,
6382         __si_class_type_info::do_dyncast,
6383         __vmi_class_type_info::do_dyncast): Likewise.
6384         (__class_type_info::do_upcast,
6385         __si_class_type_info::do_upcast,
6386         __vmi_class_type_info::do_upcast): Likewise.
6387         (__dynamic_cast): Adjust.
6388         * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
6389         (__function_type_info::is_function_p): Likewise.
6390         (__pointer_type_info::do_catch): Likewise. Adjust.
6391         (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
6392         (__throw_type_match_rtti_2): Adjust.
6393         (__is_pointer): Adjust.
6394
6395 2000-04-08  Mark Mitchell  <mark@codesourcery.com>
6396
6397         * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
6398         (complete_ctor_identifier): New macro.
6399         (special_function_kind): Add sfk_copy_constructor and
6400         sfk_assignment_operator.
6401         (LOOKUP_HAS_IN_CHARGE): Remove.
6402         (cons_up_default_function): Rename to ...
6403         (implicitly_declare_fn): ... this.
6404         * call.c (build_new_method_call): Add in-charge parameters for
6405         constructors here.
6406         * class.c (add_implicitly_declared_members): Change parameter name
6407         from cant_have_assignment to cant_have_const_assignment.
6408         Replace calls to cons_up_default_function to implicitly_declare_fn.
6409         * cvt.c (ocp_convert): Use complete_ctor_identifier.
6410         * decl.c (initialize_predefined_identifiers): Initialize it.
6411         (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
6412         complex expression.
6413         * init.c (expand_default_init): Don't calculate the in-charge
6414         parameter here.
6415         (build_new_1): Likewise.
6416         * lex.c (cons_up_default_function): Move to method.c.
6417         * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
6418         (implicitly_declare_fn): New function.
6419         * typeck.c (build_static_cast): Use complete_ctor_identifier.
6420         (build_modify_expr): Likewise.
6421         * typeck2.c (build_functional_cast): Likewise.
6422
6423         Under the new ABI, constructors don't return `this'.
6424         * cp-tree.h (warn_reorder): Declare.
6425         (special_function_kind): New enum.
6426         (global_base_init_list): Remove declaration.
6427         (emit_base_init): Don't return a value.
6428         (check_base_init): Don't declare.
6429         (is_aggr_typedef): Likewise.
6430         * decl.c (check_special_function_return_type): New function.
6431         (return_types): Remove.
6432         (grokdeclarator): Use check_special_function_return_type.
6433         (start_function): Don't initialize ctor_label under the new ABI.
6434         (finish_construtor_body): Don't create a corresponding LABEL_STMT.
6435         * init.c (begin_init_stmts): Move to top of file.
6436         (finish_init_stmts): Likewise.
6437         (warn_reorder): Don't declare.
6438         (emit_base_init): Don't create a STMT_EXPR here.  Don't return a
6439         value.
6440         (check_base_init): Remove.
6441         (is_aggr_typedef): Likewise.
6442         (build_new_1): Don't use the return value of a constructor.
6443         * semantics.c (setup_vtbl_ptr): Don't use the return value
6444         of emit_base_init.
6445         * typeck.c (check_return_expr): Don't magically convert return
6446         statements into `return this' in constructors under the new ABI.
6447
6448         * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
6449         CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
6450         (base_ctor_identifier): New macro.
6451         (base_dtor_identifier): Likewise.
6452         (deleting_dtor_identifier): Likewise.
6453         * decl.c: Don't include obstack.h.
6454         (obstack_chunk_alloc): Don't define.
6455         (obstack_chunk_free): Likewise.
6456         (struct predefined_identifier): New type.
6457         (initialize_predefined_identifiers): New function.
6458         (init_decl_processing): Use it.
6459         (debug_temp_inits): Remove.
6460         (start_method): Don't call preserve_data.
6461         (hack_incomplete_structures): Update comment.
6462         * init.c (init_init_processing): Don't initialize
6463         nelts_identifier.
6464         (build_offset_rf): Remove dead code.
6465         (build_delete): Use CLASSTYPE_N_BASECLASSES.
6466         * search.c (init_search_processing): Don't initialize
6467         vptr_identifier.
6468
6469 2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6470
6471         * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
6472         some sign_compare warnings.
6473
6474 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
6475
6476         Rename abi::__vmi_class_type_info members.
6477         * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
6478         base_list, detail_masks members to vmi_flags, vmi_base_count,
6479         vmi_bases and vmi_flags_masks respectively.
6480         (__vmi_class_type_info::vmi_flags_masks): Rename
6481         details_unknown_mask to flags_unknown_mask.
6482         * tinfo.cc (__class_type_info::do_upcast): Adjust.
6483         (__vmi_class_type_info::do_find_public_src): Adjust.
6484         (__vmi_class_type_info::do_dyncast): Adjust.
6485         (__vmi_class_type_info::do_upcast): Adjust.
6486
6487 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
6488
6489         * tinfo.cc (convert_to_base): New function.
6490         (get_vbase_offset): Remove. Move into convert_to_base.
6491         (__vmi_class_type_info::do_find_public_src): Adjust.
6492         (__vmi_class_type_info::do_dyncast): Adjust.
6493         (__vmi_class_type_info::do_upcast): Adjust.
6494
6495 2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>
6496
6497         * tinfo.cc (operator=): Use __builtin_strcmp.
6498         * tinfo2.cc (before): Likewise.
6499
6500 2000-04-06  Mark Mitchell  <mark@codesourcery.com>
6501
6502         * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
6503         (DECL_SAVED_INLINE): Rename to ...
6504         (DECL_DEFERRED_FN): ... this.
6505         (in_function_p): Remove declaration.
6506         (mark_inline_for_output): Rename to ...
6507         (defer_fn): ... this.
6508         * decl.c (finish_function): Adjust call to mark_inline_for_output.
6509         (in_function_p): Remove definition.
6510         * decl2.c (saved_inlines): Rename to ...
6511         (deferred_fns): ... this.
6512         (saved_inlines_used): Rename to ...
6513         (deferred_fns_used): ... this.
6514         (mark_inline_for_output): Rename to ...
6515         (defer_fn): ... this.
6516         (finish_file): Adjust accordingly.
6517         (init_decl2): Likewise.
6518         * lex.c (cons_up_default_function): Likewise.
6519         * pt.c (mark_decl_instantiated): Likewise.
6520         (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
6521         circumstances.
6522         * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
6523         * semantics.c (expand_body): Defer more functions.
6524
6525 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
6526
6527         * vec.cc: New file.
6528         * Make-lang.in (CXX_LIB2FUNCS): Add it.
6529         (vec.o): Build it.
6530         * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
6531         __cxa_vec_delete): Declare.
6532
6533 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
6534
6535         * rtti.c (dfs_class_hint_mark): New static function.
6536         (dfs_class_hint_unmark): New static function.
6537         (class_hint_flags): Use them.
6538
6539 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
6540
6541         * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
6542
6543 2000-04-05  Mark Mitchell  <mark@codesourcery.com>
6544
6545         * cp-tree.h (instantiate_decl): Change prototype.
6546         * decl2.c (mark_used): Adjust call.
6547         * optimize.c (inlinable_function_p): Adjust handling of templates.
6548         * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
6549         (do_type_instantiation): Likewise.
6550         (instantiate_decl): Defer more templates.
6551         (instantiate_pending_templates): Adjust logic to handle inline
6552         friend functions.
6553
6554         * Makefile.in (GGC_H): New variable.  Use it throughout in place
6555         of ggc.h.
6556
6557         * call.c: Don't include obstack.h.  Include ggc.h.
6558         (obstack_chunk_alloc): Don't define.
6559         (obstack_chunk_free): Likewise.
6560         (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
6561         * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
6562         (pop_switch): Free it.
6563
6564         * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
6565
6566         * dump.c (dequeue_and_dump): Don't try to print the bit_position
6567         if we don't have a DECL_FIELD_OFFSET.
6568
6569 Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>
6570
6571         * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
6572         special_function_p.
6573
6574 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6575
6576         * cfns.gperf (hash, libc_name_p): Prototype.
6577
6578         * rtti.c (build_dynamic_cast_1): Constification.
6579
6580         * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
6581
6582         * semantics.c (deferred_type_access_control): Prototype.
6583
6584 2000-04-04  Mark Mitchell  <mark@codesourcery.com>
6585
6586         Correct many new ABI issues regarding vbase and vcall offset
6587         layout.
6588         * cp-tree.h (BINFO_VTABLE): Document.
6589         (struct lang_type): Tweak formatting.
6590         (BINFO_PRIMARY_BINFO): Add to documentation.
6591         (CLASSTYPE_VSIZE): Fix typo in comment.
6592         (CLASSTYPE_VBASECLASSES): Update documentation.
6593         (BINFO_VBASE_MARKED): Remove.
6594         (SET_BINFO_VBASE_MARKED): Likewise.
6595         (CLEAR_BINFO_VBASE_MARKED): Likewise.
6596         (BINFO_FIELDS_MARKED): Remove.
6597         (SET_BINFO_FIELDS_MARKED): Likewise.
6598         (CLEAR_BINFO_FIELDS_MARKED): Likewise.
6599         (enum access_kind): New enumeration.
6600         (num_extra_vtbl_entries): Remove declaration.
6601         (size_extra_vtbl_entries): Likewise.
6602         (get_vtbl_decl_for_binfo): New function.
6603         (dfs_vbase_unmark): Remove declaration.
6604         (mark_primary_bases): Likewise.
6605         * class.c (SAME_FN): Remove.
6606         (struct vcall_offset_data_s): Move definition.
6607         (build_vbase_pointer): Use `build', not `build_binary_op', to
6608         access the vbase pointer under the new ABI.
6609         (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
6610         (build_primary_vtable): Likewise.
6611         (dfs_mark_primary_bases): Move here from search.c.
6612         (mark_primary_bases): Likewise.
6613         (determine_primary_bases): Under the new ABI, don't make a base
6614         class a primary base just because we don't yet have any virtual
6615         functions.
6616         (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
6617         (num_vfun_entries): Remove.
6618         (dfs_count_virtuals): Likewise.
6619         (num_extra_vtbl_entries): Likewise.
6620         (size_extra_vtbl_entries): Likewise.
6621         (layout_virtual_bases): Iterate in inheritance graph order under
6622         the new ABI.
6623         (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
6624         indicate that a vfield is present.
6625         (init_class_processing): Initialize access_public_node, etc., from
6626         ak_public, etc.
6627         (get_vtbl_decl_for_binfo): New function.
6628         (dump_class_hierarchy_r): Likewise.
6629         (dump_class_hierarchy): Use it.
6630         (finish_vtbls): Build the vtbls in inheritance graph order.
6631         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
6632         (initialize_vtable): Use get_vtbl_decl_for_binfo.
6633         (accumulate_vtbl_inits): Add comments explaining why a pre-order
6634         walk is required.
6635         (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
6636         where the vptr points, even for primary vtables.
6637         (build_vtbl_initializer): Adjust handling of vbase and vcall
6638         offsets.
6639         (build_vcall_and_vbase_vtable_entries): New function.
6640         (dfs_build_vbase_offset_vtbl_entries): Remove.
6641         (build_vbase_offset_vtbl_entries): Reimplement.
6642         (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
6643         were already handled in a primary base class vtable.
6644         (build_vcall_offset_vtbl_entries): Adjust.
6645         (build_rtti_vtbl_entries): Adjust.
6646         * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
6647         * init.c (expand_virtual_init): Simplify.
6648         * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
6649         * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
6650         * search.c (BINFO_ACCESS): New macro.
6651         (SET_BINFO_ACCESS): Likewise.
6652         (dfs_access_in_type): Manipulate access_kinds, not access nodes.
6653         (access_in_type): Likewise.
6654         (dfs_accessible_p): Likewise.
6655         (protected_accessible_p): Likewise.
6656         (lookup_fnfields_1): Adjust documentation.
6657         (dfs_mark_primary_bases): Move to class.c
6658         (mark_primary_bases): Likewise.
6659         (dfs_vbase_unmark): Remove.
6660         (virtual_context): Use BINFO_FOR_VBASE.
6661         (dfs_get_vbase_types): Simplify.
6662         (dfs_build_inheritance_graph_order): New function.
6663         (get_vbase_types): Use it.
6664         * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
6665
6666         * tinfo.cc (get_vbase_offset): New function.
6667         (__vmi_class_type_info::do_find_public_src): Use it.
6668         (__vmi_class_type_info::do_dyncast): Likewise.
6669         (__vmi_class_type_info::do_upcast): Likewise.
6670
6671 2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>
6672
6673         * lang-specs.h: Pass -fno-show-column to the preprocessor.
6674
6675 2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>
6676
6677         * rtti.c (class_hint_flags): Rename flags.
6678         (class_initializer): Remove flags.
6679         (synthesize_tinfo_var): Combine offset and flags. Add flags
6680         for __vmi_class_type_info.
6681         (create_tinfo_types): Remove flags from __class_type_info and
6682         __si_class_type_info. Merge flags and offset from
6683         base_class_type_info.
6684         * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
6685         (__base_class_info::is_virtual_p): Adjust.
6686         (__base_class_info::is_public_p): Adjust.
6687         (__base_class_info::offset): New accessor.
6688         (__class_type_info::details): Remove member.
6689         (__class_type_info::__class_type_info): Lose details.
6690         (__class_type_info::detail_masks): Remove.
6691         (__si_class_type_info::__si_class_type_info): Lose details.
6692         (__vmi_class_type_info::details): New member.
6693         (__vmi_class_type_info::__vmi_class_type_info): Adjust.
6694         (__vmi_class_type_info::detail_masks): New member.
6695         * tinfo.cc (__class_type_info::do_upcast): Initialize result
6696         with unknown_details_mask.
6697         (__vmi_class_type_info::do_find_public_src): Adjust
6698         (__vmi_class_type_info::do_dyncast): Adjust.
6699         (__vmi_class_type_info::do_upcast): Set result details, if
6700         needed. Adjust.
6701         (__dynamic_cast): Temporarily #if out optimization.
6702
6703 2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>
6704
6705         * rtti.c (get_tinfo_decl): Mark used.
6706         (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
6707         mark as dealt with, if we output it.
6708
6709 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
6710
6711         * class.c: Reorganize to put virtual function table initialization
6712         machinery at the end of the file.
6713
6714 2000-03-28  Jason Merrill  <jason@casey.cygnus.com>
6715
6716         * class.c (finish_struct): Use bitsize_zero_node.
6717         * pt.c (instantiate_class_template): Likewise.
6718
6719 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
6720
6721         Put RTTI entries at negative offsets in new ABI.
6722         * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
6723         vbase offset at index -3, not -1.
6724         (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
6725         dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
6726         (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
6727         (build_rtti_vtbl_entries): New function.
6728         (set_rtti_entry): Remove.
6729         (build_primary_vtable): Don't use it.
6730         (build_secondary_vtable): Likewise.
6731         (start_vtable): Remove.
6732         (first_vfun_index): New function.
6733         (set_vindex): Likewise.
6734         (add_virtual_function): Don't call start_vtable.  Do call
6735         set_vindex.
6736         (set_primary_base): Rename parameter.
6737         (determine_primary_base): Likewise.
6738         (num_vfun_entries): Don't use skip_rtti_stuff.
6739         (num_extra_vtbl_entries): Include RTTI information.
6740         (build_vtbl_initializer): Use build_rtti_vtbl_entries.
6741         (skip_rtti_stuff): Remove.
6742         (dfs_modify_vtables): Don't use it.
6743         (modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
6744         (layout_nonempty_base_or_field): Update size handling.
6745         (create_vtable_ptr): Tweak.
6746         (layout_class_type): Adjust parameter names.
6747         (finish_struct_1): Simplify.
6748         * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
6749         (skip_rtti_stuff): Remove.
6750         (first_vfun_index): New function.
6751         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
6752         (dfs_vtable_path_marked_real_bases_queue_p): Remove.
6753         (marked_vtable_pathp): Declare.
6754         (unmarked_vtable_pathp): Likewise.
6755         * error.c (dump_expr): Use first_vfun_index to calculate vtable
6756         offsets.
6757         * rtti.c (build_headof): Look for RTTI at negative offsets.
6758         (get_tinfo_decl_dynamic): Likewise.
6759         (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
6760         here.
6761         (create_pseudo_type_info): Do it here instead.  Adjust so that
6762         vptr points at first virtual function.
6763         * search.c (marked_vtable_pathp): Make it global.
6764         (unmarked_vtable_pathp): Likewise.
6765         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
6766         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
6767         (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
6768         (get_pure_virtuals): Likewise.
6769         (expand_upcast_fixups): Likewise.
6770         * tree.c (debug_binfo): Likewise.
6771         * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
6772         negative offset.
6773
6774 Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6775
6776         * class.c (check_field_decl): Fix typo.
6777         (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
6778         (check_methods): Likewise.
6779         (check_field_decls): Likewise.
6780         Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
6781         * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
6782         Use DECL_RESULT_FLD, not DECL_RESULT.
6783         * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
6784         * lex.c (identifier_type): Likewise.
6785         * pt.c (determine_specialization, lookup_template_class): Likewise.
6786         (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
6787         (resolve_overloaded_unification, more_specialized): Likewise.
6788         * semantics.c (finish_member_declaration): Likewise.
6789         * typeck.c (build_x_function_call): Likewise.
6790
6791 2000-03-26  Mark Mitchell  <mark@codesourcery.com>
6792
6793         * class.c (layout_empty_base): Handle empty bases with non-byte
6794         alignment.
6795         (build_base_field): Likewise.
6796         (layout_virtual_bases): Likewise.
6797
6798         * class.c (finish_struct_1): Fix typo in this change:
6799
6800         Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6801
6802 2000-03-25  Mark Mitchell  <mark@codesourcery.com>
6803
6804         * decl.c (grokdeclarator): Count partial specializations when
6805         keeping track of how many template classes have been seen.
6806
6807         * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
6808
6809 Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6810
6811         * class.c (build_vbase_pointer_fields): layout_field now place_field.
6812         (get_vfield_offset): Use byte_position.
6813         (set_rtti_entry): Set OFFSET to ssizetype zero.
6814         (get_binfo_offset_as_int): Deleted.
6815         (dfs_record_base_offsets): Use tree_low_cst.
6816         (dfs_search_base_offsets): Likewise.
6817         (layout_nonempty_base_or_field): Reflect changes in RLI format
6818         and call byte_position.
6819         (layout_empty_base): Convert offset to ssizetype.
6820         (build_base_field): use rli_size_unit_so_far.
6821         (dfs_propagate_binfo_offsets): Do computation in proper type.
6822         (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
6823         (layout_class_type): Reflect changes in RLI names and fields.
6824         (finish_struct_1): Set DECL_FIELD_OFFSET.
6825         * dump.c (dequeue_and_dump): Call bit_position.
6826         * expr.c (cplus_expand_constant): Use byte_position.
6827         * rtti.c (expand_class_desc): Use bitsize_one_node.
6828         * typeck.c (build_component_addr): Use byte_position and don't
6829         special case for zero offset.
6830
6831 2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>
6832
6833         * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
6834
6835         * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
6836         tinfo object.
6837         (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
6838         vtable.
6839
6840 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
6841
6842         * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
6843         DECL_P macros.
6844         * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
6845         make_typename_type, check_initializer, cp_finish_decl,
6846         xref_tag): Likewise.
6847         * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
6848         decl_namespace, arg_assoc_template_arg, arg_assoc,
6849         validate_nonmember_using_decl, do_class_using_decl): Likewise.
6850         * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
6851         args_to_string): Likewise.
6852         * friend.c (is_friend): Likewise.
6853         * lex.c (note_got_semicolon, note_list_got_semicolon,
6854         is_global): Likewise.
6855         * method.c (build_overload_nested_name, build_overload_value,
6856         build_qualified_name, build_qualified_name, hack_identifier): Likewise.
6857         * parse.y (typename_sub, typename_sub1): Likewise.
6858         * pt.c (push_inline_template_parms_recursive, check_template_shadow,
6859         process_partial_specialization, convert_template_argument,
6860         template_args_equal, add_pending_template, lookup_template_class,
6861         for_each_template_parm_r, maybe_fold_nontype_arg,
6862         tsubst, instantiate_template, type_unification_real, unify,
6863         instantiate_pending_templates, set_mangled_name_for_template_decl):
6864         Likewise.
6865         * repo.c (repo_get_id, repo_template_used): Likewise.
6866         * search.c (lookup_field_1): Likewise.
6867         * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
6868         * xref.c (classname): Likewise.
6869
6870 2000-03-22  Mark Mitchell  <mark@codesourcery.com>
6871
6872         * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
6873         (CANONICAL_BINFO): New macro.
6874         (BINFO_NEW_VTABLE_MARKED): Use it.
6875         (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
6876         (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
6877         * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
6878         not TREE_TYPE.
6879         (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
6880         (build_secondary_vtable): Likewise.
6881         (dfs_finish_vtbls): Likewise.
6882         (dfs_accumulate_vtbl_inits): Likewise.
6883         (accumulate_vtbl_inits): New function.
6884         (finish_vtbls): Make sure that virtual bases come after
6885         non-virtual bases in the vtable group.
6886         (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
6887         (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
6888         * search.c (struct vbase_info): Move definition.
6889         (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
6890         (unmarked_new_vtable_p): Likewise.
6891         (dfs_mark_vtable_path): Remove.
6892         (dfs_mark_new_vtable): Remove.
6893         (dfs_unmark_new_vtable): Likewise.
6894         (dfs_clear_search_slot): Likewise.
6895         (dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
6896         (dfs_clear_vbase_slots): Likewise.
6897         (init_vbase_pointers): LIkewise.
6898
6899 2000-03-22  Jason Merrill  <jason@casey.cygnus.com>
6900
6901         * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
6902         SIZETYPE to a non-SIZETYPE.
6903
6904 2000-03-21  Mark Mitchell  <mark@codesourcery.com>
6905
6906         * class.c (layout_virtual_bases): Adjust names in conditionally
6907         compiled code.
6908
6909         * class.c (record_base_offsets): New function.
6910         (layout_conflict_p): Likewise.
6911         (layout_nonempty_base_or_field): Use it.
6912         (layout_empty_base): New function.
6913         (build_base_field): Use it.
6914         (build_base_fields): Update comment.
6915         (layout_virtual_bases): Fold in a little code form
6916         layout_basetypes.  Use layout_empty_base.
6917         (layout_basetypes): Remove.
6918         (end_of_class): New function.
6919         (layout_class_type): Use it.  Adjust.
6920
6921         * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
6922         (fntype_p): Remove.
6923         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
6924         comment.
6925         (dfs_skip_nonprimary_vbases_markedp): Likewise.
6926         * typeck.c (fntype_p): Remove.
6927
6928         * cp-tree.h (TI_SPEC_INFO): Remove.
6929         (CLASSTYPE_TI_SPEC_INFO): Likewise.
6930         * pt.c (process_partial_specialization): Likewise.
6931
6932         * class.c (build_base_field): Fix thinko in computation of binfo
6933         offsets.
6934
6935         * tree.c (mark_local_for_remap_p): Mark variables declared in
6936         TARGET_EXPRs as well.
6937
6938 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
6939
6940         * typeck.c (require_complete_type, complete_type,
6941         complete_type_or_else, c_sizeof, c_sizeof_nowarn,
6942         build_array_ref, convert_arguments, pointer_diff,
6943         build_x_unary_op, build_unary_op, build_c_cast,
6944         build_modify_expr): Use COMPLETE_TYPE_P etc.
6945         * call.c (is_complete, convert_like_real,
6946         build_new_method_call): Likewise.
6947         * class.c (build_vbase_pointer_fields, check_bases,
6948         build_base_field, finish_struct_1, pushclass): Likewise.
6949         * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
6950         * decl.c (maybe_process_template_type_declaration, pushtag,
6951         pushdecl, redeclaration_error_message, start_decl, start_decl_1,
6952         layout_var_decl, check_initializer, cp_finish_decl,
6953         grokdeclarator, require_complete_types_for_parms,
6954         grok_op_properties, xref_tag, xref_basetypes,
6955         check_function_type): Likewise.
6956         * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
6957         * friend.c (do_friend): Likewise.
6958         * init.c (build_offset_ref): Likewise.
6959         * parse.y (structsp): Likewise.
6960         * pt.c (maybe_process_partial_specialization,
6961         tsubst_friend_function, instantiate_class_template, tsubst,
6962         do_type_instantiation, instantiate_pending_templates): Likewise.
6963         * repo.c (repo_get_id): Likewise.
6964         * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
6965         synthesize_tinfo_var, emit_support_tinfos): Likewise.
6966         * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
6967         * semantics.c (begin_class_definition): Likewise.
6968         * tree.c (build_cplus_method_type): Likewise.
6969         * typeck2.c (digest_init, build_functional_cast,
6970         add_exception_specifier): Likewise.
6971         * parse.h, parse.c: Regenerated.
6972
6973 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
6974
6975         * inc/cxxabi.h: New header file. Define new-abi entry points.
6976         (__pointer_type_info::target): Rename member to ...
6977         (__pointer_type_info::type): ... here.
6978         (__base_class_info::type): Rename member to ...
6979         (__base_class_info::base): ... here.
6980         * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
6981         * cp-tree.h (CPTI_ABI): New global tree enumeration.
6982         (abi_node): New global tree node.
6983         * decl.c (abi_node): Document.
6984         (init_decl_processing): Initialize abi_node.
6985         * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
6986         (get_vmi_pseudo_type_info): Likewise.
6987         (create_tinfo_types): Likewise.
6988         (emit_support_tinfos): Likewise.
6989         * tinfo.h (cxxabi.h): Include for new-abi.
6990         Move rtti class definitions to new header file.
6991         * tinfo.cc (abi): Use the namespace.
6992         (std): Move new abi rtti classes from here ...
6993         (__cxxabiv1): ... to here.
6994         * tinfo2.cc (cxxabi.h): Include for new-abi.
6995         Move rtti class definitions to new header file.
6996         (std): Move new abi rtti classes from here ...
6997         (__cxxabiv1): ... to here.
6998         * inc/typeinfo (__class_type_info): Move into __cxxabiv1
6999         namespace.
7000
7001 2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
7002             Jason Merrill  <jason@casey.cygnus.com>
7003
7004         * method.c (build_overload_int): Use host_integerp.
7005
7006 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
7007
7008         * init.c (build_offset_ref): Handle the case of a templated member
7009         function.
7010
7011 2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7012
7013         * except.c (expand_exception_blocks): Clear catch_clauses_last.
7014
7015 2000-03-18  Mark Mitchell  <mark@codesourcery.com>
7016
7017         * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
7018         * class.c (check_bitfield_decl): Turn illegal bitfields into
7019         non-bitfields.
7020         (dfs_propagate_binfo_offsets): Adjust for new size_binop
7021         semantics.
7022         (dfs_offset_for_unshared_vbases): Likewise.
7023         * cvt.c (cp_convert_to_pointer): Convert NULL to a
7024         pointer-to-member correctly under the new ABI.
7025         * expr.c (cplus_expand_constant): Don't use cp_convert when
7026         turning an offset into a pointer-to-member.
7027         * init.c (resolve_offset_ref): Don't adjust pointers-to-members
7028         when dereferencing them under the new ABI.
7029         * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
7030         of pointers-to-members under the new ABI.
7031
7032         * class.c (check_bitfield_decl): Remove restriction on really long
7033         bitfields.
7034         (layout_class_type): Implement new ABI handling of bitfields
7035         longer than their types.
7036
7037 2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7038
7039         * parse.y (extdefs): Call ggc_collect.
7040         * parse.c: Regenerated.
7041
7042 2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>
7043
7044         * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
7045         (note_name_declared_in_class): Use OVL_CURRENT to get at a
7046         potential overload.
7047
7048 Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7049
7050         * class.c (build_vbase_path): Use integer_zerop.
7051         (build_vtable_entry): Use tree_low_cst.
7052         (get_vfield_offset): Use bit_position.
7053         (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
7054         Use tree_low_cst.
7055         (check_bitfield_decl): Set DECL_SIZE using convert.
7056         (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
7057         (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
7058         Use tree_low_cst.
7059         (finish_struct_1): Use bit_position.
7060         (dump_class_hierarchy): Use tree_low_cst.
7061         * cp-tree.h (min_precision): Add declaration.
7062         * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
7063         * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
7064         (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
7065         * expr.c (cplus_expand_constant): Use bit_position.
7066         * init.c (build_vec_init): Use host_integerp and tree_low_cst.
7067         * rtti.c (get_base_offset): Use bit_position.
7068         * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
7069         host_integerp, and tree_low_cst.
7070         (pointer_int_sum): Use integer_zerop.
7071         (build_component_addr): Use bit_position.
7072
7073 2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>
7074
7075         * typeck.c (require_complete_type): Don't assume size_zero_node.
7076         (complete_type_or_else): Likewise.
7077
7078 2000-03-16  Steven Grady <grady@digitaldeck.com>
7079             Jason Merrill  <jason@casey.cygnus.com>
7080
7081         * rtti.c (build_dynamic_cast_1): Improve diagnostics.
7082
7083 2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>
7084
7085         * decl2.c (grokfield): Bail out if type is error_mark_node.
7086
7087 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
7088
7089         * tinfo2.cc (__ptr_to_member_data): Rename to ...
7090         (__pointer_to_member_data): ... here. Adjust.
7091         * rtti.c (create_tinfo_types): Adjust.
7092
7093 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
7094
7095         * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
7096         * decl.c (ref_desc_type_node): Undocument.
7097         * rtti.c (ptr_ref_initializer): Rename to ...
7098         (ptr_initializer): ... here. Adjust comments.
7099         (ptmd_initializer): Fix comment thinko.
7100         (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
7101         (create_tinfo_types): Remove ref_desc_type_node init.
7102         * tinfo2.cc (__reference_type_info): Remove.
7103
7104 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
7105
7106         * decl.c (cp_finish_decl): Remove obsolete comment.
7107
7108         * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
7109
7110 2000-03-14  Mark Mitchell  <mark@codesourcery.com>
7111
7112         * cp-tree.h: Tweak documentation.
7113         * class.c (build_vbase_pointer_fields): Layout the fields, too.
7114         (avoid_overlap): Remove.
7115         (get_binfo_offset_as_int): New function.
7116         (dfs_serach_base_offsets): Likewise.
7117         (layout_nonempty_base_or_field): Likewise.
7118         (build_base_field): Layout fields here.  Avoid placing two objects
7119         of the same type at the same address, under the new ABI.
7120         (build_base_fields): Adjust accordingly.
7121         (create_vtable_ptr): Return the new field, but don't attach it to
7122         TYPE_FIELDS.
7123         (remove_base_field): Remove.
7124         (remove_base_fields): Remove.
7125         (layout_basetypes): Adjust accordingly.
7126         (layout_class_type): Call layout_field for each field, rather than
7127         just making a wholesale call to layout_type.
7128
7129 2000-03-14  Jeff Sturm  <jsturm@sigma6.com>
7130
7131         * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
7132
7133 2000-03-13  Jason Merrill  <jason@casey.cygnus.com>
7134
7135         * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
7136
7137         * except.c (dtor_nothrow): New fn.
7138         (do_pop_exception): Use it.  Take type parm.
7139         (push_eh_cleanup): Take type parm.
7140         (expand_start_catch_block): Pass it.
7141         (build_eh_type_type_ref): Accept null type.
7142
7143 2000-03-12  Mark Mitchell  <mark@codesourcery.com>
7144
7145         * cp-tree.h (revert_static_member_fn): Change prototype.
7146         * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
7147         (grok_op_properties): Likewise.
7148         (start_function): Likewise.
7149         (revert_static_member_fn): Simplify.
7150         * pt.c (check_explicit_specialization): Adjust call to
7151         revert_static_member_fn.
7152
7153 2000-03-11  Mark Mitchell  <mark@codesourcery.com>
7154
7155         * cp-tree.h (scope_kind): New type.
7156         (tmpl_spec_kind): Likewise.
7157         (declare_pseudo_global_level): Remove.
7158         (pseudo_global_level_p): Rename to template_parm_scope_p.
7159         (pushlevel): Remove declaration.
7160         (begin_scope): New function.
7161         (finish_scope): Likewise.
7162         (current_tmpl_spec_kind): Likewise.
7163         * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
7164         Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
7165         Add template_spec_p.
7166         (toplevel_bindings_p): Adjust.
7167         (declare_pseudo_global_level): Remove.
7168         (pseudo_global_level_p): Rename to template_parm_scope_p.
7169         (current_tmpl_spec_kind): New function.
7170         (begin_scope): Likewise.
7171         (finish_scope): Likewise.
7172         (maybe_push_to_top_level): Adjust.
7173         (maybe_process_template_type_declaration): Likewise.
7174         (pushtag): Likewise.
7175         (pushdecl_nonclass_level): Likewise.
7176         (lookup_tag): Likewise.
7177         (grokfndecl): Handle member template specializations.  Share
7178         constructor and non-constructor code.
7179         * decl2.c (check_classfn): Handle member template specializations.
7180         * pt.c (begin_template_parm_list): Use begin_scope.
7181         (begin_specialization): Likewise.
7182         (end_specialization): Likewise.
7183         (check_explicit_specialization): Use current_tmpl_spec_kind.
7184         Handle member template specializations.
7185         (end_template_decl): Use finish_scope.  Remove call to
7186         get_pending_sizes.
7187         (push_template_decl_real): Remove bogus error message.
7188         (tsubst_decl): Fix typo in code contained in comment.
7189         (instantiate_template): Handle member template specializations.
7190         (most_general_template): Likewise.
7191
7192 2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>
7193
7194         * lex.c (whitespace_cr): Compress consecutive calls to warning().
7195         (do_identifier): Ditto for error().
7196
7197         * pt.c (convert_nontype_argument): Ditto for cp_error().
7198         (convert_template_argument): Ditto for cp_pedwarn().
7199
7200 2000-03-11  Jason Merrill  <jason@casey.cygnus.com>
7201
7202         * exception.cc (__check_null_eh_spec): New fn.
7203         * except.c (expand_end_eh_spec): Call it if the spec is throw().
7204
7205 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
7206
7207         * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
7208         * except.c (expand_end_eh_spec): Add the return type.
7209         * rtti.c (throw_bad_cast): Add the parmtypes.
7210         (throw_bad_typeid): Likewise.
7211
7212         * semantics.c (expand_stmt): Only leave out rtl for unused
7213         artificials, and set DECL_IGNORED_P on them as well.
7214         * decl.c (wrapup_globals_for_namespace): Likewise.
7215
7216 2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>
7217
7218         * decl.c (maybe_commonize_var): Skip all artificial decls.
7219         * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
7220
7221 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
7222
7223         * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
7224         * cp-tree.h: Declare flag_enforce_eh_specs.
7225         * decl.c (store_parm_decls, finish_function): Check it.
7226
7227         C library functions don't throw.
7228         * Makefile.in (cfns.h): New target.
7229         (except.o): Depend on it.
7230         * Make-lang.in (cc1plus): Depend on cfns.gperf.
7231         * cfns.gperf: New file.
7232         * cfns.h: Generated.
7233         * except.c: Include it.
7234         (nothrow_libfn_p): New fn.
7235         * decl.c (grokfndecl): Use it.
7236         * cp-tree.h: Declare it.
7237
7238         * decl.c (push_overloaded_decl_1, auto_function,
7239         define_function): Lose.
7240         (build_library_fn_1): New static fn.
7241         (builtin_function): Use it.
7242         (get_atexit_node): Use build_library_fn_ptr.
7243         (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
7244         build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
7245         push_void_library_fn, push_throw_library_fn): New fns.
7246         * cp-tree.h: Declare them.
7247         (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
7248         (throw_bad_cast_node, throw_bad_typeid_node): Lose.
7249         * except.c (init_exception_processing, call_eh_info, do_pop_exception,
7250         (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
7251         * rtti.c (build_runtime_decl): Lose.
7252         (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
7253         build_dynamic_cast_1, expand_si_desc, expand_class_desc,
7254         expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
7255
7256         * call.c (build_call): Remove result_type parm.
7257         Call mark_used on unused artificial fns.
7258         * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
7259
7260 2000-03-09  Jason Merrill  <jason@casey.cygnus.com>
7261
7262         * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
7263         appropriate.
7264         * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
7265         * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
7266         TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
7267         * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
7268         expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
7269         expand_generic_desc): Likewise.
7270
7271 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7272
7273         * exception.cc (__cp_pop_exception): Cleanup the original object.
7274
7275 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7276
7277         * decl.c (grok_op_properties): Merge conversion to void warning
7278         with other silly op warnings.
7279
7280 2000-03-08  Jason Merrill  <jason@casey.cygnus.com>
7281
7282         * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
7283         array CONSTRUCTOR elements.  Don't use expr_tree_cons.
7284
7285 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7286
7287         * decl.c (cp_make_fname_decl): New function.
7288         (wrapup_globals_for_namespace): Don't emit unused static vars.
7289         (init_decl_processing): Remove comment about use of
7290         array_domain_type. Set make_fname_decl.
7291         (cp_finish_decl): Remove __FUNCTION__ nadgering.
7292         * semantics.c (begin_compound_stmt): Remove
7293         current_function_name_declared flagging.
7294         (expand_stmt): Don't emit unused local statics.
7295         * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
7296         specially.
7297
7298 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
7299
7300         * typeck.c (convert_for_assignment): Don't look at array
7301         initializer.
7302         * call.c (convert_like_real): Likewise.
7303
7304 2000-03-07  Jason Merrill  <jason@casey.cygnus.com>
7305
7306         Add initial support for '\uNNNN' specifier.
7307         * lex.c (read_ucs): New fn.
7308         (readescape, skip_white_space): Call it.
7309         (is_extended_char, is_extended_char_1): New fns.
7310         (utf8_extend_token): New fn, #if 0'd out.
7311         (real_yylex): Treat extended chars like letters.
7312
7313         * search.c (note_debug_info_needed): Walk the bases even if we
7314         weren't deferring the type itself.
7315
7316 2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7317
7318         * decl2.c (finish_objects): Constify a char*.
7319
7320         * method.c (emit_thunk): Likewise.
7321
7322 2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
7323
7324         * typeck.c (dubious_conversion_warnings): Look through
7325         REFERENCE_TYPE.
7326
7327 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7328
7329         * class.c (dfs_modify_vtables): I is now unsigned.
7330         (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
7331         (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
7332         * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
7333         * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
7334         * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
7335         * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
7336         Call integer_all_onesp.
7337         * typeck2.c (process_init_constructor): Use compare_tree_int.
7338
7339         * lang-specs.h (as): Don't call if -syntax-only.
7340
7341 2000-03-06  Mark Mitchell  <mark@codesourcery.com>
7342
7343         * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
7344         RTL_EXPR_HAS_NO_SCOPE after all.
7345
7346 2000-03-05  Mark Mitchell  <mark@codesourcery.com>
7347
7348         * expr.c (cplus_expand_expr, case STMT_EXPR): Use
7349         expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
7350         RTL_EXPR_HAS_NO_SCOPE.
7351
7352         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
7353         later.
7354
7355         * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
7356
7357 2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>
7358
7359         * call.c (convert_like): Macrofy.
7360         (convert_like_with_context): New macro.
7361         (convert_like_real): Renamed from convert_like.  Add calling
7362         context parameters, for diagnostics. Add recursive flag.  Call
7363         dubious_conversion_warnings for outer conversion.
7364         (build_user_type_conversion): Use convert_like_with_context.
7365         (build_over_call): Likewise. Don't warn about dubious
7366         conversions here. Adjust convert_default_arg calls.
7367         (convert_default_arg): Add context parameters for diagnostics.
7368         Pass throught to convert_like_with_context.
7369         * cp-tree.h (convert_default_arg): Add context parameters.
7370         (dubious_conversion_warnings): Prototype new function.
7371         * typeck.c (convert_arguments): Adjust convert_default_arg call.
7372         (dubious_conversion_warnings): New function, broken
7373         out of convert_for_assignment.
7374         (convert_for_assignment): Adjust.
7375
7376 2000-03-03  Jason Merrill  <jason@casey.cygnus.com>
7377
7378         * decl2.c (key_method): Break out from...
7379         (import_export_vtable, import_export_class): ...here.
7380
7381         * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
7382         * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
7383
7384         * search.c (note_debug_info_needed, dfs_debug_mark,
7385         dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
7386         * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
7387
7388 2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>
7389
7390         * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
7391         typos.
7392
7393 2000-03-02  Mark Mitchell  <mark@codesourcery.com>
7394
7395         * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
7396         (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
7397         (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
7398         (lang_type): Split gets_new into has_new and has_array_new.
7399         (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7400         (TYPE_GETS_NEW): Split into ...
7401         (TYPE_HAS_NEW_OPERATOR): ... this, and ...
7402         (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
7403         (DECL_ARRAY_DELETE_OPERATOR_P): New macro
7404         (build_op_new_call): Don't declare.
7405         (build_new_1): Likewise.
7406         * call.c (build_op_new_call): Remove.
7407         * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
7408         instead of TYPE_NEEDS_DESTRUCTOR.
7409         (finish_struct_bits): Likewise.
7410         (add_implicitly_declared_members): Likewise.
7411         (check_field_decl): Likewise.
7412         (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
7413         correctly under the new ABI.
7414         * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
7415         instead of TYPE_NEEDS_DESTRUCTOR.
7416         (initialize_local_var): Likewise.
7417         (destroy_local_var): Likewise.
7418         (cp_finish_decl): Likewise.
7419         (register_dtor_fn): Likewise.
7420         (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
7421         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
7422         TYPE_VEC_DELETE_TAKES_SIZE here.
7423         (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
7424         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
7425         (store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7426         (finish_destructor_body): Likewise.
7427         (maybe_build_cleanup_1): Likewise.
7428         * decl2.c (do_static_destruction): Likewise.
7429         * init.c (build_new_1): Make it static.
7430         (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7431         (expand_cleanup_for_base): Likewise.
7432         (get_cookie_size): New function.
7433         (build_new_1): Handle array-new cookies correctly under the new
7434         ABI.
7435         (build_vec_delete_1): Likewise.
7436         (build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7437         (build_delete): Likewise.
7438         (build_vec_delete): Handle array-new cookies correctly under the new
7439         ABI.
7440         * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7441         * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
7442         TYPE_HAS_ARRAY_NEW_OPERATOR.
7443         * ptree.c (print_lang_type): Check them.
7444         * search.c (context_for_name_lookup): Fix typo in comment.
7445         (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
7446         * tree.c (break_out_cleanups): Likewise.
7447         (build_cplus_array_test_1): Likewise.
7448         (cp_build_qualified_type_real): Likewise.
7449         * typeck.c (complete_type): Likewise.
7450
7451         * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
7452         the command-line, not the end.
7453
7454 2000-03-01  Jason Merrill  <jason@casey.cygnus.com>
7455
7456         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
7457
7458 2000-03-02  Tom Tromey  <tromey@cygnus.com>
7459
7460         * cp-tree.h (build_java_class_ref): Declare.
7461         * init.c (build_java_class_ref): No longer static.
7462         * except.c (expand_throw): Generate a Java-style `throw' if the
7463         thrown object is a "Java" object.
7464         (initialize_handler_parm): Generate a Java-style lookup of
7465         exception info if the caught object is a "Java" object.
7466         (catch_language, catch_language_init): New globals.
7467         (decl_is_java_type): New function.
7468         (expand_start_catch_block): Don't call push_eh_info() or
7469         push_eh_cleanup() when handling a Java-style "catch".  Pass Java
7470         class reference to build_catch_block.
7471
7472 Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7473
7474         * typeck.c (comptypes): Treat sizetype like its language equivalent.
7475
7476 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
7477
7478         * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
7479         to merge reference/pointer code and fix incorrect warnings.
7480
7481 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
7482
7483         * search.c (protected_accessible_p): Use context_for_name_lookup.
7484
7485         * init.c (construct_virtual_bases): Fix thinko.
7486         * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
7487
7488 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>
7489
7490         * decl.c (current_function_decl): Move to toplev.c.
7491
7492 2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>
7493
7494         * pt.c (fn_type_unification): Unify return type, whenever
7495         provided.
7496         (get_bindings_real): Only pass return type when necessary.
7497         Remove explicit return type check.
7498         * class.c (resolve_address_of_overloaded_function): Pass desired
7499         return type to fn_type_unification.
7500
7501 Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7502
7503         * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
7504         DECL_FIELD_SIZE.
7505         (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
7506         DECL_FIELD_SIZE.
7507         * rtti.c (expand_class_desc): Likewise.
7508         * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
7509         (THUNK_VCALL_OFFSET): Likewise.
7510         (THUNK_DELTA): Reflect changes in ../tree.h.
7511
7512 2000-02-28  Jason Merrill  <jason@casey.cygnus.com>
7513
7514         * search.c (protected_accessible_p): Also allow the access if
7515         the member is public in DERIVED.  Lose TYPE parm.
7516         (friend_accessible_p): Lose TYPE parm.
7517         (accessible_p): Adjust.
7518
7519 Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7520
7521         * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
7522         on things that are not sizes; ssize_binop deleted.
7523         Call size_diffop when appropriate.
7524         (dfs_build_vcall_offset_vtbl_entries): Likewise.
7525         (build_primary_vtable, build_secondary_vtable): Likewise.
7526         (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
7527         Variable I is HOST_WIDE_INT.
7528         (get_vfield_offset): Pass proper types to size_binop.
7529         (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
7530         (finish_struct_1): Likewise.
7531         (skip_rtti_stuff): Arg N is now pointer to signed.
7532         (layout_class_type): Use size_zero_node.
7533         * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
7534         * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
7535         * decl.c (complete_arry_type): Pass proper types to size_binop.
7536         (xref_basetypes): BINFO_OFFSET is sizetype.
7537         * error.c (dump_expr): Don't use size_binop non-sizes.
7538         * expr.c (cplus_expand_constant): Pass proper types to size_binop.
7539         * init.c (construct_virtual_bases): Fix type error.
7540         (build_vec_delete_1): Pass proper type to size_binop and don't
7541         fold result.
7542         * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
7543         * rtti.c (get_base_offset): Pass proper type to size_binop.
7544         * search.c (dfs_find_vbases): Fix type error.
7545         (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
7546         (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
7547         * tree.c (debug_binfo): Variable N is signed.
7548         Use HOST_WIDE_INT_PRINT_DEC.
7549         * typeck.c (comptypes): sizetype is same as equivalent integer type.
7550         (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
7551         size_one_node and size_zero_node.
7552         (c_alignof): Use size_one_node.
7553         (build_component_addr): Pass proper types to size_binop.
7554         (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
7555
7556 2000-02-26  Jason Merrill  <jason@casey.cygnus.com>
7557
7558         Implement class scope using-declarations for functions.
7559         * class.c (handle_using_decl): Call add_method for used functions.
7560         Use IDENTIFIER_CLASS_VALUE to check for conflicts.
7561         (add_method): Used functions are hidden by local functions.
7562         (check_bases_and_members): Handle using-decls before finalizing
7563         CLASSTYPE_METHOD_VEC.
7564         * call.c (add_function_candidate): Add ctype parm; if non-zero,
7565         override the type of 'this' accordingly.
7566         (add_template_candidate, add_template_candidate_real): Add ctype parm.
7567         (convert_class_to_reference, build_user_type_conversion_1,
7568         build_new_function_call, build_object_call, build_new_op,
7569         build_new_method_call): Pass ctype parm.
7570
7571         * search.c (lookup_member): Put rval_binfo, not basetype_path, in
7572         the baselink.
7573         * call.c (convert_class_to_reference, build_user_type_conversion_1,
7574         build_new_function_call, build_object_call, build_new_op,
7575         build_new_method_call, build_op_delete_call): Don't get basetype_path
7576         from a baselink.
7577         * typeck.c (build_component_ref): Likewise.
7578         * init.c (build_offset_ref): Likewise.
7579         (resolve_offset_ref): Don't call enforce_access.
7580         Call build_scoped_ref.
7581         * typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
7582         would cause an error or if -pedantic.
7583         * class.c (alter_access): Lose binfo parm.
7584
7585 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
7586
7587         * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
7588         types.
7589
7590 2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>
7591
7592         * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
7593         pseudo_type_info creation into the std namespace
7594
7595 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
7596
7597         * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
7598         (import_export_class): Remove declaration.
7599         * decl2.c (import_export_class): Make it static.
7600         * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
7601         PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
7602         EXPR_WITH_FILE_LOCATION.
7603         * lex.c (check_newline): Tweak filename/lineno setting.
7604         * semantics.c (begin_while_stmt): Fix typo in comment.
7605
7606 Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7607
7608         * lang-options.h (-fmessage-length=): Add missing option.
7609
7610         * Make-lang.in (CXX_SRCS): Add .h files and sort list.
7611
7612 2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>
7613
7614         * Make-lang.in: Delete refs to LIBGCC2_DEPS.
7615
7616 Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>
7617
7618         * optimize.c (expand_call_inline): Emit the return label before
7619         evaluating the return value.
7620
7621 2000-02-24  Mark Mitchell  <mark@codesourcery.com>
7622
7623         * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
7624         than duplicating functionality here.
7625         * optimize.c: Include input.h.
7626         (expand_call_inline): Use push_srcloc and pop_srcloc.
7627         * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
7628         * parse.c: Regenerated.
7629         * Makefile.in (lex.o): Depend on input.h.
7630         (optimize.o): Likewise.
7631
7632 2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>
7633
7634         * decl.c (grokdeclarator): Diagnose qualifiers on non-member
7635         function type, rather than ICE.
7636
7637 2000-02-23  Jason Merrill  <jason@casey.cygnus.com>
7638
7639         * decl.c (grokdeclarator): Call decl_type_access_control.
7640         * parse.y (parse_end_decl): Don't call decl_type_access_control if
7641         decl is null.
7642
7643 2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>
7644
7645         * decl.c (decls_match): Remove obsolete static member nadgering.
7646
7647 2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7648
7649         * decl.c (grokdeclarator): Change ANSI to ISO.
7650         * lex.c (consume_string, readescape, do_identifier): Likewise.
7651         (parse_float, real_yylex): Likewise.
7652         * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
7653         (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
7654         new_type_id, maybe_label_decls, simple_stmt,
7655         for.init.statement): Likewise.
7656         * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
7657         * semantics.c (finish_named_return_value): Likewise.
7658         * parse.c: Regenerate.
7659
7660 2000-02-21  Mark Mitchell  <mark@codesourcery.com>
7661
7662         * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
7663         (CPTI_CLASS_STAR_TYPE): Remove.
7664         (vtable_index_type): Likewise.
7665         (class_star_type_node): Remove.
7666         (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
7667         (build_binary_op_nodefault): Remove.
7668         * call.c (build_new_op): Use build_binary_op instead of
7669         build_binary_op_nodefault.
7670         * decl.c (init_decl_processing): Remove class_star_type_node
7671         initialization.  Make delta_type_node ptrdiff_type_node under the
7672         new ABI.  Initialize vtable_index_type.
7673         (build_ptrmemfunc_type): Build different structures for the new
7674         ABI.
7675         (build_enumerator): Use build_binary_op instead of
7676         build_binary_op_nodefault.
7677         * method.c (build_overload_value): Mangle pointers-to-members
7678         appropriately under the new ABI.
7679         * typeck.c (build_array_ref): Use build_binary_op instead of
7680         build_binary_op_nodefault.
7681         (get_member_function_from_ptrfunc): Adjust for the new ABI.
7682         (build_binary_op_nodefault): Rename to ...
7683         (build_binary_op): ... this.  Remove old version.  Adjust for
7684         pointer-to-member comparisons under the new ABI.
7685         (build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
7686         (build_ptrmemfunc): Adjust for the new ABI.
7687         (expand_ptrmemfunc_cst): Likewise.
7688         (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
7689         (pfn_from_ptrmemfunc): Adjust for the new ABI.
7690
7691 2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>
7692
7693         * call.c (build_object_call): Compress consecutive calls to
7694         cp_error.
7695         (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
7696         (build_op_delete_call): Adjust message formatting.
7697
7698         * class.c (check_bases): Compress consecutive calls to
7699         cp_pedwarn.
7700         (finish_struct_anon): Say 'ISO C++'.
7701
7702         * decl.c (start_decl): Same here.
7703         (grok_reference_init): Likewise.
7704         (grokfndecl): Correct message formatting.
7705         (grokfndecl): Improve diagnostic.
7706         (check_static_variable_definition): Likewise. Say 'ISO C++'
7707         (compute_array_index_type): Say 'ISO C++'
7708         (create_array_type_for_decl): Compress consecutive calls to
7709         cp_error.
7710         (grokdeclarator): Say 'ISO C++'
7711         (grok_op_properties): Likewise.
7712
7713         * decl2.c (delete_sanity): Clairify diagnostic.
7714         (check_member_template): Same here.
7715         (grok_function_init): Use consistent terminology.
7716
7717         * expr.c (do_case): Say 'ISO C++'
7718
7719         * friend.c (do_friend): Compress consecutive calls to warning.
7720
7721 2000-02-20  Mark Mitchell  <mark@codesourcery.com>
7722
7723         * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
7724         * class.c (build_secondary_vtable): Reorganize.  Don't create a
7725         new vtable under the new ABI.
7726         (layout_vtable_decl): Don't add num_extra_vtbl_entries when
7727         computing the size.
7728         (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
7729         the initializing elements.
7730         (initialize_vtable): New function.
7731         (dfs_finish_vtbls): Use it.
7732         (dfs_accumulate_vtbl_inits): New function.
7733         (finish_vtbls): Merge primary and secondary vtables under the new
7734         ABI.
7735         (finish_struct_1): Remove redundant call to layout_vtable_decl.
7736         * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
7737         aren't VAR_DECLs.
7738
7739         * class.c (build_vtable): New function, split out from ...
7740         (get_vtable_decl): ... here, and ...
7741         (build_secondary_vtable): ... here.
7742
7743         * pt.c (tsubst_decl): Fix formatting.
7744
7745 Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7746
7747         * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
7748         (avoid_overlap, build_base_field): Likewise.
7749         (build_base_field, build_base_fields, is_empty_class):
7750         Test DECL_SIZE with integer_zero.
7751         (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
7752         * cp-tree.h (struct lang_type): New field size_unit.
7753         (CLASSTYPE_SIZE_UNIT): New macro.
7754         * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
7755         (cp_finish_decl): Delete -Wlarger-than processing.
7756         * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
7757         * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
7758         * tree.c (make_binfo): binfo vector is one entry longer.
7759         (walk_tree): Walk DECL_SIZE_UNIT.
7760
7761 2000-02-19  Mark Mitchell  <mark@codesourcery.com>
7762
7763         * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
7764         comment.
7765         (build_vtable_entry): Don't assume all vtable entries are
7766         functions.
7767         (build_vtbl_initializer): Adjust accordingly.
7768         (get_vtable_decl): Fix formatting.
7769
7770 2000-02-18  Jason Merrill  <jason@casey.cygnus.com>
7771
7772         * semantics.c (deferred_type_access_control): Walk the entire
7773         type_lookups list.
7774         (save_type_access_control): Rename from
7775         initial_deferred_type_access_control.  Just remember the value.
7776         (decl_type_access_control): New fn.
7777         (begin_function_definition): Use deferred_type_access_control, after
7778         we've started the function.  Set type_lookups to error_mark_node.
7779         * parse.y (frob_specs, fn.def1): Adjust.
7780         (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
7781         (parse_end_decl, parse_bitfield0, parse_method): New fns.
7782         (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
7783         (after_type_component_declarator0): Likewise.
7784         (after_type_component_declarator): Likewise.
7785         (notype_component_declarator): Likewise.
7786         * cp-tree.h: Adjust.
7787
7788         * decl.c (redeclaration_error_message): Allow redeclaration of
7789         namespace-scope decls.
7790
7791 2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
7792
7793         * typeck2.c (my_friendly_abort): Use GCCBUGURL.
7794
7795 2000-02-17  Mark Mitchell  <mark@codesourcery.com>
7796
7797         * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
7798         * decl2.c (grokclassfn): Likewise.
7799
7800         * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
7801
7802         * decl2.c (lang_decode_option): Don't set default message length
7803         here.
7804         * lex.c (lang_init_options): Set it here.
7805
7806 2000-02-16  Mark Mitchell  <mark@codesourcery.com>
7807
7808         Make DECL_CONTEXT mean the class in which a member function was
7809         declared, even for a virtual function.
7810         * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
7811         (DECL_FRIEND_CONTEXT): New macro.
7812         (DECL_REAL_CONTEXT): Remove.
7813         (SET_DECL_FRIEND_CONTEXT): Likewise.
7814         (DECL_VIRTUAL_CONTEXT): Adjust.
7815         (DECL_CLASS_SCOPE_P): Use TYPE_P.
7816         (add_friends): Remove.
7817         (hack_decl_function_context): Likewise.
7818         * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
7819         CP_DECL_CONTEXT.
7820         (build_over_call): Fix indentation.  Use DECL_CONTEXT
7821         instead of DECL_CLASS_CONTEXT.
7822         * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
7823         (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
7824         (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7825         (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
7826         (build_base_field): Likewise.
7827         (finish_struct_1): Likewise.
7828         (build_self_reference): Likewise.
7829         * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
7830         DECL_REAL_CONTEXT.
7831         (pushtag): Use decl_function_context, not
7832         hack_decl_function_context.
7833         (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
7834         (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
7835         (pushdecl): Remove bogus code.
7836         (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
7837         (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
7838         (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7839         Use decl_function_context, nothack_decl_function_context.
7840         (grokvardecl): Don't set DECL_CLASS_CONTEXT.
7841         (grokdeclarator): Likewise.  Use decl_function_context, not
7842         hack_decl_function_context.
7843         (copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
7844         (start_function): Use DECL_FRIEND_CONTEXT, not
7845         DECL_CLASS_CONTEXT.  Use decl_function_context, not
7846         hack_decl_function_context.
7847         (finish_function): Use decl_function_context, not
7848         hack_decl_function_context.
7849         (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
7850         DECL_CLASS_CONTEXT.
7851         (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
7852         (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
7853         (grokfield): Likewise.
7854         (finish_builtin_type): Likewise.
7855         (finish_vtable_vardec): Use decl_function_context, not
7856         hack_decl_function_context.
7857         (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7858         (start_static_initialization_or_destruction): Likewise.
7859         (finish_static_initialization_or_destruction): Likewise.
7860         (mark_used): Adjust logic for deciding when to synthesize methods.
7861         * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
7862         DECL_REAL_CONTEXT.
7863         * error.c (dump_function_decl): Use DECL_CONTEXT, not
7864         DECL_CLASS_CONTEXT.
7865         * friend.c (is_friend): Likewise.
7866         (add_friends): Remove.
7867         (do_friend): Use SET_DECL_FRIEND_CONTEXT.
7868         * lex.c (begin_definition_of_inclass_inline): Use
7869         decl_function_context, not hack_decl_function_context.
7870         (process_next_inline): Likewise.
7871         (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
7872         * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
7873         DECL_CLASSS_CONTEXT.
7874         (hack_identifier): Likewise.
7875         (synthesize_method):  Use decl_function_context, not
7876         hack_decl_function_context.
7877         * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
7878         DECL_REAL_CONTEXT.
7879         (is_member_template): Use decl_function_context, not
7880         hack_decl_function_context.  Use DECL_CONTEXT, not
7881         DECL_CLASS_CONTEXT.
7882         (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
7883         DECL_CLASS_CONTEXT.
7884         (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
7885         DECL_REAL_CONTEXT.
7886         (push_template_decl_real): Likewise.
7887         (instantiate_class_template): Don't call add_friends.
7888         (tsubst_default_argument): Use DECL_CONTEXT, not
7889         DECL_REAL_CONTEXT.
7890         (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
7891         Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7892         (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
7893         DECL_CLASS_CONTEXT.
7894         * repo.c (repo_inline_used): Likewise.
7895         * search.c (current_scope): Adjust for new _CONTEXT macros.
7896         (context_for_name_lookup): Use CP_DECL_CONTEXT, not
7897         DECL_REAL_CONTEXT.
7898         (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
7899         (lookup_fnfields_here):Likewise.
7900         (check_final_overrider): Likewise.
7901         (init_vbase_pointers): Likewise.
7902         (virtual_context): Likewise.
7903         * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
7904         (expand_body): Use decl_function_context, not
7905         hack_decl_function_context.
7906         * tree.c (hack_decl_function_context): Remove.
7907         * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
7908         DECL_CLASS_CONTEXT.
7909         * typeck2.c (error_not_base_type): Likewise.
7910
7911 2000-02-15  Jason Merrill  <jason@casey.cygnus.com>
7912
7913         * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
7914
7915 2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7916
7917         * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
7918
7919 2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
7920
7921         * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
7922
7923 2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>
7924
7925         * decl2.c (lang_decode_option): Enable automatic line wrapping.
7926
7927 2000-02-13  Jason Merrill  <jason@casey.cygnus.com>
7928
7929         * parse.y (frob_specs): Split out...
7930         (parse_decl): From here.
7931         (fn.def2): Call initial_deferred_type_access_control.
7932         (after_type_component_declarator0): Call frob_specs.
7933         (notype_component_declarator0): Likewise.
7934         * search.c (friend_accessible_p): Nested classes are friends of their
7935         enclosing classes.
7936
7937 2000-02-10  Mark Mitchell  <mark@codesourcery.com>
7938
7939         * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
7940         used to create an implicit temporary.
7941
7942         * class.c (dfs_modify_vtables): Tweak calculation of functions to
7943         override.
7944
7945 2000-02-08  Nathan Sidwell  <nathan@acm.org>
7946
7947         * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
7948         strip array element qualifiers too.
7949
7950 2000-02-07  Mark Mitchell  <mark@codesourcery.com>
7951
7952         * decl.c (store_parm_decls): Don't build cleanups for parameters
7953         while processing_template_decl.
7954
7955 2000-02-07  Jason Merrill  <jason@casey.cygnus.com>
7956
7957         * cp-tree.h (struct saved_scope): Add incomplete field.
7958         (namespace_scope_incomplete): New macro.
7959         * decl.c (pushdecl): Use it.
7960         (hack_incomplete_structures): Use it.  See through artificial
7961         binding levels.
7962         (mark_saved_scope): Mark it.
7963
7964         Implement access control for nested types.
7965         * search.c (type_access_control): New fn.
7966         (accessible_p): Now we do perform access control for types.
7967         * semantics.c (deferred_type_access_control): New fn.
7968         (initial_deferred_type_access_control): New fn.
7969         (begin_function_definition): Call it.  Add lookups parm.
7970         * decl.c (struct binding_level): Add this_class field.
7971         (pushlevel_class): Set it.
7972         (mark_binding_level): Mark it.
7973         (lookup_name_real): Use it.  Call type_access_control.
7974         (mark_saved_scope): Mark lookups field.
7975         * cp-tree.h (flagged_type_tree): Add lookups field.
7976         (struct saved_scope): Add lookups field.
7977         (type_lookups): New macro.
7978         * parse.y (declmods): Now <ftype>.
7979         (parse_decl): Add lookups parm.  Call
7980         initial_deferred_type_access_control.
7981         (lang_extdef): Clear type_lookups.
7982         (typed_declspecs, declmods, typespec): Set lookups field.
7983         (initdcl): Call deferred_type_access_control.
7984         (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
7985         component_decl_1, named_parm): Adjust.
7986         * friend.c (is_friend): Nested classes are friends of their
7987         enclosing classes.
7988
7989         * class.c (currently_open_derived_class): New fn.
7990         * method.c (hack_identifier): Use it.
7991
7992         * lex.c (do_identifier): Remove obsolete code.
7993
7994         * parse.y (typed_typespecs): Propagate new_type_flag properly.
7995
7996 2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>
7997
7998         * tinfo.h: Remove apostrophes from C++ comment (xgettext
7999         thinks this file is plain C).
8000
8001 2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8002
8003         * Makefile.in (call.o): Depend on $(EXPR_H).
8004
8005         * call.c: Include "expr.h".
8006
8007         * class.c (dump_class_hierarchy): Add prototype.
8008
8009         * search.c (dfs_get_pure_virtuals): Likewise.
8010
8011 2000-02-1  Ulrich Drepper  <drepper@redhat.com>
8012
8013         * parse.y (simple_stmt): Allow :: token in asm parameter list.
8014         * parse.c: Rebuilt.
8015
8016 Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>
8017
8018         * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
8019         Store it in DECL_FCONTEXT.
8020         (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
8021
8022 2000-01-31  Jason Merrill  <jason@casey.cygnus.com>
8023
8024         * tinfo.h (old abi): #include "tconfig.h".
8025         * tinfo.cc (convert_to_base): Move into old abi section.
8026
8027 2000-01-31  Mark Mitchell  <mark@codesourcery.com>
8028
8029         * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
8030         (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
8031         (BINFO_PRIMARY_BINFO): New macro.
8032         (BF_DELTA): Rename to ...
8033         (BV_DELTA): ... this.
8034         (BF_VCALL_INDEX): Rename to ...
8035         (BV_VCALL_INDEX): ... this.
8036         (BF_FN): Rename to ...
8037         (BV_FN): ... this.
8038         * class.c (build_vbase_path): Adjust for changes to reverse_path.
8039         (set_rtti_entry): Rename BF_ macros to BV_ variants.
8040         (modify_vtable_entry): Simplify.
8041         (add_virtual_function): Rename BF_ macros to BV_ variants.
8042         (build_vtable_initializer): Likewise.
8043         (get_class_offset_1): Remove.
8044         (dfs_get_class_offset): Likewise.
8045         (get_class_offset): Likewise.
8046         (dfs_find_final_overrider): New function.
8047         (find_final_overrider): Likewise.
8048         (modify_one_vtable): Remove.
8049         (dfs_find_base): New function.
8050         (dfs_modify_vtables): Fold modify_one_vtable in here.  Use
8051         find_final_overrider.
8052         (modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
8053         virtuals.
8054         (dfs_fixup_vtable_deltas): Remove.
8055         (override_one_vtable): Remove.
8056         (merge_overrides): Likewise.
8057         (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
8058         unreal chilren of virtual bases.
8059         (finish_struct_1): Don't use merge_overrides.  Don't use
8060         dfs_fixup_vtable_deltas.
8061         * tree.c (reverse_path): Return a TREE_LIST, not a chain of
8062         BINFOs.
8063
8064 2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
8065             Jason Merrill  <jason@yorick.cygnus.com>
8066
8067         * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
8068
8069 2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>
8070
8071         * exception.cc (__throw_bad_typeid): Add missing std::.
8072
8073 2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8074
8075         * cp-tree.h (make_thunk): PROTO -> PARAMS.
8076
8077 2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>
8078
8079         * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
8080
8081         Runtime support for new-abi rtti.
8082         * inc/typeinfo (type_info::operator!=): Define in class.
8083         (type_info::before, type_info::name, type_info::operator==,
8084         type_info::operator!=): Define new ABI implementations.
8085         (type_info::is_pointer_p, type_info::is_function_p): Declare
8086         new virtual functions.
8087         (type_info::do_catch, type_info::do_upcast): Likewise.
8088
8089         * tinfo.h (__base_class_info): Define new class.
8090         (__class_type_info): Likewise.
8091         (__si_class_type_info): Likewise.
8092         (__vmi_class_type_info): Likewise.
8093         (__dynamic_cast): Prototype.
8094
8095         * tinfo.cc: Conditionalize old and new rtti mechanisms.
8096         (type_info::is_pointer_p): Define new function.
8097         (type_info::is_function_p): Likewise.
8098         (type_info::do_catch): Likewise.
8099         (type_info::do_upcast): Likewise.
8100         (vtable_prefix): New structure for vtable access.
8101         (adjust_pointer): Define new template function.
8102         (contained_p, public_p, virtual_p, contained_public_p,
8103         contained_nonpublic_p, contained_nonvirtual_p): Define new
8104         functions.
8105         (nonvirtual_base_type): New local variable.
8106         (__class_type_info::~__class_type_info): Define.
8107         (__si_class_type_info::~__si_class_type_info): Likewise.
8108         (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
8109         (__class_type_info::do_catch): Define new function.
8110         (__class_type_info::do_upcast): Likewise.
8111         (__class_type_info::find_public_src): Likewise.
8112         (__class_type_info::do_find_public_src): Likewise.
8113         (__si_class_type_info::do_find_public_src): Likewise.
8114         (__vmi_class_type_info::do_find_public_src): Likewise.
8115         (__class_type_info::do_dyncast): Likewise.
8116         (__si_class_type_info::do_dyncast): Likewise.
8117         (__vmi_class_type_info::do_dyncast): Likewise.
8118         (__class_type_info::do_upcast): Likewise.
8119         (__si_class_type_info::do_upcast): Likewise.
8120         (__vmi_class_type_info::do_upcast): Likewise.
8121         (__dynamic_cast): Likewise.
8122
8123         * tinfo2.cc (__fundamental_type_info): Define new class.
8124         (__pointer_type_info): Likewise.
8125         (__reference_type_info): Likewise.
8126         (__array_type_info): Likewise.
8127         (__function_type_info): Likewise.
8128         (__enum_type_info): Likewise.
8129         (__ptr_to_member_type_info): Likewise.
8130         (__fundamental_type_info::~__fundamental_type_info): Define.
8131         (__pointer_type_info::~__pointer_type_info): Likewise.
8132         (__reference_type_info::~__reference_type_info): Likewise.
8133         (__array_type_info::~__array_type_info): Likewise.
8134         (__function_type_info::~__function_type_info): Likewise.
8135         (__enum_type_info::~__enum_type_info): Likewise.
8136         (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
8137         (__pointer_type_info::do_catch): Define new function.
8138         (__ptr_to_member_type_info::do_catch): Define new function.
8139
8140         (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
8141         (__is_pointer): Likewise.
8142
8143         * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
8144
8145 2000-01-30  Mark Mitchell  <mark@codesourcery.com>
8146
8147         * cp/class.c (build_vtable): Rename to build_primary_vtable.
8148         (prepare_fresh_vtable): Rename to build_secondary_vtable.
8149         (make_new_vtable): New function.
8150         (modify_vtable_entry): Handle generation of new vtables correctly.
8151         (modify_one_vtable): Remove unused parameter.
8152         (dfs_fixup_vtable_deltas): Likewise.
8153         (override_one_vtable): Use build_secondary_vtable.
8154         (finish_struct_1): Use build_primary_vtable and
8155         build_secondary_vtable.
8156
8157 2000-01-28  Ulrich Drepper  <drepper@redhat.com>
8158
8159         * cp/decl.c: Adjust variable names, comments, help strings.
8160
8161 2000-01-29  Nathan Sidwell  <nathan@acm.org>
8162
8163         * new2.cc (operator delete[]): Use operator delete, don't assume
8164         implementation.
8165
8166 2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>
8167
8168         * class.c (build_vtbl_initializer): Add argument to
8169         build_vtable_entry call.
8170
8171 2000-01-27  Mark Mitchell  <mark@codesourcery.com>
8172
8173         * cp-tree.def (THUNK_DECL): Discuss vcall indices.
8174         * cp-tree.h (BINFO_VIRTUALS): Update documentation.
8175         (BF_DELTA): New macro.
8176         (BF_VCALL_INDEX): Likewise.
8177         (BF_FN): Likewise.
8178         (THUNK_VCALL_OFFSET): Likewise.
8179         (make_thunk): Change prototype.
8180         * class.c (build_vtable_entry): Integrate
8181         build_vtable_entry_for_fn.  Handle vcall indices.
8182         (build_vtable_entry_for_fn): Remove.
8183         (set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
8184         BF_VCALL_INDEX, BF_FN.
8185         (modify_vtable_entry): Integrate common code from
8186         modify_one_vtable and dfs_fixup_vtable_deltas.
8187         (add_virtual_function): Set BF_VCALL_INDEX.
8188         (build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
8189         and BF_FN.
8190         (modify_one_vtable): Simplify.
8191         (dfs_fixup_vtable_deltas): Likewise.
8192         (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
8193         * method.c (make_thunk): Handle vcall indices.
8194
8195 2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>
8196
8197         Compiler side new abi rtti (not enabled).
8198         * cp-tree.h (new_abi_rtti_p): New macro.
8199         (emit_support_tinfos): Prototype new function.
8200         (tinfo_decl_p): Likewise.
8201         (emit_tinfo_decl): Likwise.
8202         * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
8203         macros.
8204         (doing_runtime): New local static.
8205         (init_rtti_processing): Add new-abi initializer.
8206         (get_tinfo_decl): Add new-abi logic.
8207         (tinfo_from_decl): Likewise.
8208         (build_dynamic_cast_1): Likewise.
8209         (qualifier_flags): New static function.
8210         (tinfo_base_init): Likewise.
8211         (generic_initializer): Likewise.
8212         (ptr_ref_initializer): Likewise.
8213         (ptmd_initializer): Likewise.
8214         (class_hint_flags): Likewise.
8215         (class_initializer): Likewise.
8216         (synthesize_tinfo_var): Likewise.
8217         (create_real_tinfo_var): Likewise.
8218         (create_pseudo_type_info): Likewise.
8219         (get_vmi_pseudo_type_info): Likewise.
8220         (create_tinfo_types): Likewise.
8221         (emit_support_tinfos): New global function.
8222         (tinfo_decl_p): New global predicate.
8223         (emit_tinfo_decl): New global function.
8224         * class.c (set_rtti_entry): Generalize for old and new rtti.
8225         (build_vtbl_initializer): Likewise.
8226         * decl2.c (finish_file): Likewise.
8227
8228 Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>
8229
8230         * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
8231         and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
8232
8233 Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>
8234
8235         * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
8236         for scopes.
8237
8238 2000-01-26  Jason Merrill  <jason@casey.cygnus.com>
8239
8240         * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
8241
8242 Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
8243
8244         * optimize.c (calls_setjmp_r): Supply new argument
8245         to special_function_p.
8246
8247 2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8248
8249         * call.c: PROTO -> PARAMS.
8250         * class.c: Likewise.
8251         * cp-tree.h: Likewise.
8252         * cvt.c: Likewise.
8253         * decl.c: Likewise.
8254         * decl.h: Likewise.
8255         * decl2.c: Likewise.
8256         * dump.c: Likewise.
8257         * errfn.c: Likewise.
8258         * error.c: Likewise.
8259         * except.c: Likewise.
8260         * expr.c: Likewise.
8261         * init.c: Likewise.
8262         * input.c: Likewise.
8263         * lex.c: Likewise.
8264         * lex.h: Likewise.
8265         * method.c: Likewise.
8266         * optimize.c: Likewise.
8267         * parse.y: Likewise.
8268         * pt.c: Likewise.
8269         * repo.c: Likewise.
8270         * rtti.c: Likewise.
8271         * search.c: Likewise.
8272         * semantics.c: Likewise.
8273         * spew.c: Likewise.
8274         * tree.c: Likewise.
8275         * typeck.c: Likewise.
8276         * typeck2.c: Likewise.
8277         * xref.c: Likewise.
8278
8279 2000-01-25  Richard Henderson  <rth@cygnus.com>
8280
8281         * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
8282
8283 2000-01-25  Mark Mitchell  <mark@codesourcery.com>
8284
8285         * cp-tree.h (vcall_offset_in_vtable_p): New macro.
8286         * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
8287         (struct vcall_offset_data_s): New type.
8288         (dfs_vcall_offset_queue_p): New function.
8289         (dfs_build_vcall_offset_vtbl_entries): Likewise.
8290         (build_vcall_offset_vtbl_entries): Likewise.
8291         (layout_vtable_decl): Likewise.
8292         (num_vfun_entries): Likewise.
8293         (num_extra_vtbl_entries): Add the entries for vcall offsets.
8294         (build_vtbl_initializer): Likewise.
8295         (dfs_finish_vtabls): Use layout_vtable_decl.
8296         (modify_one_vtables): Always duplicate vtables under the new ABI.
8297         (finish_struct_1): Use layout_vtable_decl.
8298
8299 2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8300
8301         * decl.c (member_function_or_else): Change third arg from a format
8302         specifier to an `enum overload_flags'.  Callers changed.
8303
8304 2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>
8305
8306         * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
8307         build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
8308         build_const_cast, get_delta_difference, check_return_expr): Avoid
8309         ANSI string concatenation usage.
8310
8311 2000-01-24  Mark Mitchell  <mark@codesourcery.com>
8312
8313         * class.c (layout_class_type): Put the fields required to make a
8314         class non-empty at the end, not the beginning, of the TYPE_FIELDs
8315         list.
8316
8317 2000-01-24  Jason Merrill  <jason@casey.cygnus.com>
8318
8319         * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
8320         template.
8321
8322         * decl2.c (mark_used): Do instantiate inlines that have been
8323         explicitly instantiated.
8324
8325 2000-01-24  Richard Henderson  <rth@cygnus.com>
8326
8327         * call.c (build_over_call): Use expand_tree_builtin.
8328         * typeck.c (build_function_call_real): Likewise.
8329         (build_binary_op_nodefault): Handle unordered compares.
8330
8331 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
8332
8333         * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
8334         cp_tree_index values.
8335         (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
8336         New global node #defines for them.
8337         * rtti.c (call_void_fn): Replace with ...
8338         (build_runtime_decl): ... new static function.
8339         (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
8340         (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
8341         (build_dynamic_cast_1): Always produce correctly typed result.
8342         Explicitly produce type_info addresses. Use dynamic_cast_node.
8343         * exception.cc (__throw_bad_cast): Return `void *'.
8344         (__throw_bad_typeid): Return `const type_info &'.
8345
8346 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
8347
8348         * cp-tree.h (get_vtable_decl): Prototype new function.
8349         * class.c (get_vtable_decl): New function. Broken out from ...
8350         (build_vtable): ... here. Use it.
8351         * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
8352         by get_vtable_decl.
8353
8354 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
8355
8356         * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
8357         CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
8358         CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
8359         (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
8360         CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
8361         CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
8362         (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
8363         (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
8364         (CPTI_TINFO_VAR_ID): New enumeration.
8365         (__tp_desc_type_node, __access_mode_type_node,
8366         __bltn_desc_type_node, __user_desc_type_node,
8367         __class_desc_type_node, __ptr_desc_type_node,
8368         __attr_desc_type_node, __func_desc_type_node,
8369         __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
8370         (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
8371         ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
8372         enum_desc_type_node, class_desc_type_node,
8373         si_class_desc_type_node, vmi_class_desc_type_node,
8374         ptmd_desc_type_node, base_desc_type_node): New #defines.
8375         (tinfo_fn_id, tinfo_fn_type): Rename to ...
8376         (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
8377         (tinfo_var_id): New enumeration.
8378         (DECL_TINFO_FN_P): Augment comment.
8379         * decl.c (cp_global_trees): Adjust documentation.
8380         * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
8381         tinfo_decl_type and tinfo_var_id.
8382         (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
8383         (build_typeid): Remove unused variable.
8384         (get_tinfo_var): Use tinfo_var_id.
8385         (tinfo_name): New static function.
8386         (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
8387         (tinfo_from_decl): Likewise.
8388         (get_base_offset): New static function, broken out of
8389         expand_class_desc.
8390         (expand_si_desc): Use tinfo_name.
8391         (expand_class_desc): Likewise. Lose local static variable.
8392         Use base_desc_type_node. Use get_base_offset.
8393         (expand_ptr_desc): Use tinfo_name.
8394         (expand_attr_desc): Likewise.
8395         (expand_generic_desc): Likewise.
8396
8397         * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
8398         * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
8399
8400 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
8401
8402         * cp-tree.h (__eprintf): Remove declaration.
8403         * tree.c (__eprintf): Remove definition.
8404
8405 2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
8406             Mark Mitchell  <mark@codesourcery.com>
8407
8408         * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
8409         CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
8410
8411 2000-01-23  Brad Lucier  <lucier@math.purdue.edu>
8412
8413         * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
8414
8415 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
8416
8417         * cp-tree.h (register_dtor_fn): New function.
8418         * decl.c (destroy_local_static): Rename to ...
8419         (register_dtor_fn): ... this.  Give it external linkage.
8420         (expand_static_init): Use it.
8421         * decl2.c (do_static_initialization): Likewise, if using
8422         __cxa_atexit.
8423         (do_static_destruction): Check that __cxa_atexit is not in use.
8424         (finish_file): Don't call do_static_destruction if using
8425         __cxa_atexit.
8426
8427         * typeck.c (convert_arguments): Restore two-message error
8428         reporting.
8429
8430 2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>
8431
8432         Remap dynamic cast hint values to be consistent across ABIs.
8433         * search.c (dynamic_cast_base_recurse): Remap generated value.
8434         (get_dynamic_cast_base_type): Adjust documentation.
8435         * tinfo.h (__user_type_info::dyncast): Likewise.
8436         (__user_type_info::find_public_subobj): Remap BOFF meaning.
8437         * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
8438         (__class_type_info::do_dyncast): Likewise.
8439         (__class_type_info::do_find_public_subobj): Likewise.
8440         * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
8441
8442 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
8443
8444         * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
8445
8446         * typeck2.c (incomplete_type_error): Restore previous
8447         cp_error and cp_error_at call sequence.
8448
8449 2000-01-20  Brad Lucier  <lucier@math.purdue.edu>
8450
8451         * class.c (dump_class_hierarchy): Make format agree with argument;
8452         cast pointer to unsigned long and print with %lx.
8453
8454 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
8455
8456         * decl2.c (lang_decode_option): Set default line-wrap length to 72.
8457
8458         * typeck.c (composite_pointer_type, common_type,
8459         comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
8460         build_function_call_real, convert_arguments,
8461         build_binary_op_nodefault, pointer_int_sum, pointer_diff,
8462         build_unary_op, mark_addressable, build_compound_expr,
8463         build_static_cast, build_reinterpret_cast, build_const_cast,
8464         build_c_cast, build_modify_expr, get_delta_difference,
8465         build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
8466         'ISO C++'.  Fusion consecutive calls to diagnotic message routines
8467         into a single one.
8468         * typeck2.c (readonly_error, abstract_virtuals_error,
8469         process_init_constructor, check_for_new_type): Likewise.
8470
8471 2000-01-19  Mark Mitchell  <mark@codesourcery.com>
8472
8473         * tree.c (bot_manip): Set DECL_CONTEXT for newly created
8474         VAR_DECLs.
8475
8476 2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>
8477
8478         * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
8479         (build_x_typeid): Likewise.
8480         (get_tinfo_fn): Likewise.
8481         (get_tinfo_fn_unused): Rename to ...
8482         (get_tinfo_decl): ... here.
8483         * rtti.c (build_headof): Replace logic error with assertion.
8484         (get_tinfo_fn_dynamic): Rename to ...
8485         (get_tinfo_decl_dynamic): ... here. Make static. Use
8486         complete_type_or_else.
8487         (build_x_typeid): Move into ...
8488         (build_typeid): ... here. Adjust call to
8489         get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
8490         throw_bad_typeid expression.
8491         (get_tinfo_fn_unused): Rename to ...
8492         (get_tinfo_decl): ... here. Adjust comment.
8493         (get_tinfo_fn): Delete.
8494         (tinfo_from_decl): New static function.
8495         (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
8496         (get_typeid): Use complete_type_or_else.
8497         (build_dynamic_cast_1): Adjust calls to
8498         get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
8499         * parse.y (primary): Adjust call to build_typeid.
8500         * except.c (build_eh_type_type_ref): Adjust call to
8501         get_tinfo_decl. Mark as used.
8502         * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
8503         * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
8504         * parse.c: Regenerated.
8505
8506 2000-01-17  Mark Mitchell  <mark@codesourcery.com>
8507
8508         * class.c (fixed_type_or_null): Don't clear NONNULL.  Document
8509         calling convention.
8510         (resolves_to_fixed_type_p): Document calling convention.
8511         * rtti.c (build_x_typeid): Initialize NONNULL.
8512
8513         * cp-tree.h (build_shared_int_cst): New function.
8514         * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
8515         * class.c (modify_vtable_entry): Likewise.
8516         (add_virtual_function): Split out code to generated shared
8517         INTEGER_CSTs to build_share_int_cst.
8518         (modify_all_vtables): Handle all the overridden functions here.
8519         Add overridden functions from non-primary virtual bases to the
8520         primary vtable.
8521         (finish_struct_1): Adjust call to modify_all_vtables.  Add
8522         overridden functions from non-primary bases to the vtable.
8523         * tree.c (build_shared_int_cst): New function.
8524
8525         * cp-tree.h (scratchalloc): Remove.
8526         (build_scratch_list): Likewise.
8527         * call.c (convert_class_to_reference): Replace build_scratch_list
8528         and build_expr_list with build_tree_list.
8529         (add_candidate): Replace scratchalloc with expralloc.  Note memory
8530         leak.
8531         (build_user_type_conversion_1):  Replace build_scratch_list
8532         and build_expr_list with build_tree_list.
8533         (build_new_op): Likewise.
8534         (build_op_delete_call): Likewise.
8535         (convert_like): Likewise.
8536         * cvt.c (ocp_convert): Likewise.
8537         * decl.c (start_decl): Likewise.
8538         (start_function): Likewise.
8539         (finish_destructor_body): Likewise.
8540         (maybe_build_cleanup_1): Likewise.
8541         * decl2.c (reparse_decl_as_expr): Likewise.
8542         * init.c (perform_member_init): Likewise.
8543         (expand_cleanup_for_base): Likewise.
8544         (build_builtin_delete_call): Likewise.
8545         (build_new_1): Likewise.
8546         (build_delete): Likewise.
8547         * method.c (do_build_assign_ref): Likewise.
8548         * parse.y (already_scoped_stmt): Likewise.
8549         (nontrivial_exprlist): Likewise.
8550         (net_initializer): Likewise.
8551         (initlist): Likewise.
8552         * parse.c: Regenerated.
8553         * rtti.c (build_x_typeid): Likewise.
8554         (build_dynamic_cast_1): Likewise.
8555         * typeck.c (build_x_compound_expr): Likewise.
8556         (build_static_cast): Likewise.
8557         (build_modify_expr): Likewise.
8558
8559         * cp-tree.h (DECL_VINDEX): Add documentation.
8560         * class.c (build_vtable_entry): Likewise.
8561         (start_vtable): Add comment.
8562         (add_virtual_function): Replace pending_hard_virtuals with
8563         overridden_virtuals and pending_virtuals with new_virtuals.
8564         Replace redundant assignments with assertions.
8565         (check_for_override): Add comment.
8566         (check_bases_and_members): Replace pending_hard_virtuals with
8567         overridden_virtuals and pending_virtuals with new_virtuals.
8568         (create_vtbl_ptr): Likewise.
8569         (layout_class_type): Likewise.
8570         (finish_struct_1): Likewise.  Add comments.
8571
8572 2000-01-16  Mark Mitchell  <mark@codesourcery.com>
8573
8574         * class.c (finish_struct_1): Replace redundant code with
8575         assertions.
8576
8577         * cp-tree.h (flag_new_abi): Move.
8578         (flag_use_cxa_atexit): Likewise.
8579         (flag_honor_std): Likewise.
8580         (flag_rtti): Likewise.
8581         (vbase_offsets_in_vtable_p): Define.
8582         (vptrs_present_everywhere_p): Likewise.
8583         (TYPE_CONTAINS_VPTR_P): Likewise.
8584         (dfs_walk_real): Declare.
8585         * class.c (build_vbase_pointer_fields): Check
8586         vbase_offsets_in_vtable_p.
8587         (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
8588         BINFO_VPTR_FIELD.
8589         (build_vbase_offset_vtbl_entries): Simplify.
8590         (build_vbase_offset_vtbl_entries): Adjust.
8591         (build_vbase_pointer): Add ability to look up vbase offsets in
8592         vtable.
8593         (start_vtable): New function.
8594         (add_virtual_function): Use it.
8595         (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
8596         (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
8597         (build_vtbl_initializer): Take the type of the complete object as
8598         input.  Use it to correctly calculate vbase offsets.
8599         (dfs_finish_vtbls): Pass the complete type to
8600         build_vtbl_initializer.
8601         (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
8602         (create_vtable_ptr): Create a vtable even if there are no
8603         new virtual functions, under the new ABI.
8604         (finish_struct_1): Likewise.
8605         (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
8606         * decl.c (exapnd_static_init): Remove call to
8607         preserve_initializer.
8608         * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
8609         vtables.
8610         * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
8611         (expand_virtual_init): Use vbase_offsets_in_vtable_p.
8612         (construct_virtual_bases): Don't initialize virtual base pointers
8613         under the new ABI.
8614         (build_aggr_init): Clean up comment.
8615         (expand_aggr_init_1): Likewise.
8616         * rtti.c (expand_class_desc): Store the virtual function table
8617         index where the vbase offset lives in the offset field.
8618         * search.c (dfs_walk_real): Make it global.
8619         (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
8620         * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
8621
8622         * tinfo.h (USItype): Make it signed under the new ABI.
8623         * tinfo.cc (convert_to_base): New function.  Encapsulate base
8624         conversion logic here.
8625         (__class_type_info::do_upcast): Use it.
8626         (__class_type_info::do_dyncast): Likewise.
8627         (__class_type_info::do_find_public_subobj): Likewise.
8628
8629         * init.c (construct_virtual_bases): Don't look up the addresses of
8630         virtual bases at run-time.
8631
8632         * class.c (build_vbase_pointer): Relocate.
8633         (build_vbase_pointer_fields): Likewise.
8634         (dfs_build_vbase_offset_vtbl_entries): Likewise.
8635         (build_vbase_offset_vtbl_entries): Likewise.
8636
8637         * decl.c (init_decl_processing): Complain if -fnew-abi
8638         -fno-vtable-thunks is used.
8639
8640         * decl2.c (lang_decode_option): Don't couple flag_honor_std to
8641         flag_new_abi.
8642
8643 2000-01-15  Mark Mitchell  <mark@codesourcery.com>
8644
8645         * cp-tree.h (num_extra_vtbl_entries): New function.
8646         (size_extra_vtbl_entries): Likewise.
8647         (dfs_vtable_path_unmark): Likewise.
8648         (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
8649         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
8650         * class.c (num_extra_vtbl_entries): New function.
8651         (size_extra_vtbl_entries): Likewise.
8652         (dfs_build_vbase_offset_vtbl_entries): New function.
8653         (build_vbase_offset_vtbl_entries): Likewise.
8654         (build_vtbl_initializer): Use it.
8655         (finish_struct_1): Adjust vtable sizes (using
8656         num_extra_vtbl_entries).
8657         * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
8658         THUNK_DECL is non-NULL before expanding it.
8659         * init.c (expand_virtual_init): Adjust the vtable pointer by
8660         size_extra_vtbl_entries before storing it.
8661         * search.c (get_shared_vase_if_not_primary): Adjust prototype.
8662         Handle TREE_LIST parameters here, not in the dfs_* functions.
8663         (dfs_unmarked_real_bases_queue_p): Adjust.
8664         (dfs_marked_real_bases_queue_p): Likewise.
8665         (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
8666         (dfs_vtable_path_marked_real_bases_queue_p): New function.
8667         (dfs_vtable_path_unmark): Likewise.
8668
8669 2000-01-14  Mark Mitchell  <mark@codesourcery.com>
8670
8671         * optimize.c (copy_body_r): Clear the operand three of a
8672         TARGET_EXPR when copying it.
8673
8674 2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8675
8676         * method.c (build_decl_overload_real): Check whether we are in ::
8677         before returning __builtin_new/delete.
8678
8679 2000-01-13  Mark Mitchell  <mark@codesourcery.com>
8680
8681         * pt.c (tsubst_friend_function): Improve comment.
8682         (instantiate_decl): Avoid crashing when a "nested" function is
8683         instantiated from the top level.
8684
8685         * dump.c (dqeueue_and_dump): Dump
8686         DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
8687
8688 2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8689
8690         * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
8691
8692 2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>
8693
8694         * g++spec.c (lang_specific_driver): Add -fnew-abi if
8695         ENABLE_NEW_GXX_ABI defined.
8696         * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
8697         opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
8698         opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
8699
8700 2000-01-12  Mark Mitchell  <mark@codesourcery.com>
8701
8702         * decl.c (start_cleanup_fn): Call pushdecl.
8703
8704         * call.c (convert_class_to_reference): Fix typos.
8705         (build_conditional_expr): Handle errors gracefully.
8706         * class.c (push_nested_class): Likewise.
8707         * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
8708         (DECL_THIS_EXTERN): Use it.
8709         (DECL_THIS_STATIC): Likewise.
8710         * cvt.c (convert_to_void): Handle errors gracefully.
8711         (build_expr_type_conversion): Likewise.
8712         * decl.c (maybe_push_decl): Likewise.
8713         (start_decl_1): Likewise.
8714         (require_complete_types_for_parms): Likewise.
8715         * parse.y (structsp): Likewise.
8716         (base_class): Likewise.
8717         * parse.c: Regenerated.
8718         * pt.c (finish_member_template_decl): Likewise.
8719         * typeck.c (decay_conversion): Likewise.
8720
8721         * cp-tree.h (dfs_skip_vbases): New function.
8722         (find_vbase_instance): Likewise.
8723         * class.c (determine_primary_base): Allow a nearly empty base to
8724         serve as a primary base class under the new ABI.
8725         (get_class_offset_1): Rename to ...
8726         (dfs_get_class_offset): ... this.  Simplify.  Don't issue error
8727         messages here.
8728         (get_class_offset): Use it.  Issue error messages here.
8729         (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
8730         find the right copies of virtual bases.
8731         (fixup_vtable_deltas1): Rename to ...
8732         (dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
8733         bases as primary bases.
8734         (fixup_vtable_deltas): Remove.
8735         (override_one_vtable): Handle virtual bases as primary bases.
8736         (merge_overrides): Likewise.
8737         (finish_struct_1): Likewise.
8738         (dump_class_hierarchy): Dump primary-ness of bases as well.
8739         * search.c (mark_primary_bases): Use a pre-order traversal to
8740         handle primary virtual bases.
8741         (dfs_skip_vbases): New fiunction.
8742         (expand_upcast_fixups): Adjust to handle primary virtual bases.
8743         (fixup_virtual_upcast_offsets): Likewise.
8744         (fixup_all_virtual_upcast_offsets): Likewise.
8745         (dfs_find_vbase_instances): New function.
8746         (find_vbase_instance): Likewise.
8747
8748 2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>
8749
8750         * lex.c (DIR_SEPARATOR): Delete macro.
8751
8752 2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>
8753
8754        * decl2.c (lang_decode_option): Handle automatic line wrapping
8755        option.
8756
8757 2000-01-11  Mark Mitchell  <mark@codesourcery.com>
8758
8759         * friend.c (do_friend): Don't resolve scopes when processing
8760         template declarations, even if the qualifying scope doesn't
8761         involve template parameters.
8762
8763 2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>
8764
8765         * class.c (dfs_modify_vtables_queue_p): Remove.
8766         (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
8767         and dfs_marked_real_bases_queue_p instead of
8768         dfs_modify_vtables_queue_p.
8769
8770         * class.c (build_vbase_path): Simplify.
8771         (dfs_propagate_binfo_offsets): New function.
8772         (propagate_binfo_offsets): Use it.
8773         (remove_base_field): Simplify.
8774         (dfs_set_offset_for_vbases): Remove.
8775         (dfs_set_offset_for_shared_vbases): New function.
8776         (dfs_set_offset_for_unshared_vbases): Likewise.
8777         (layout_virtual_bases): Use them.
8778         (layout_basetypes): Don't call propagate_binfo_offsets.
8779         * search.c (dfs_get_vbase_types): Clone completely fresh binfos
8780         for the vbases.
8781
8782         * class.c (build_base_field): New function, split out from ...
8783         (build_base_fields): ... here.  Use it.  Allocate primary bases
8784         first, under the new ABI.
8785         (get_vtable_entry): Remove.
8786         (remove_base_field): New function, split out from ...
8787         (remove_base_fields): ... here.  Adjust since primary bases come
8788         first under the new ABI.
8789
8790         * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
8791         (initialize_vtbl_ptrs): New function.
8792         (expand_indirect_vtbls_init): Change prototype.
8793         (convert_pointer_to_vbase): Declare.
8794         * init.c (expand_direct_vtbls_init): Remove.
8795         (dfs_initialize_vtbl_ptrs): New function.
8796         (initialize_vtbl_ptrs): Likewise.
8797         (emit_base_init): Use initialize_vtbl_ptrs.
8798         * search.c (convert_pointer_to_vbase): Make it global.
8799         (expand_indirect_vtbls_init): Remove vtable initialization code.
8800         * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
8801
8802         * class.c (dfs_finish_vtbls): New function.
8803         (finish_vtbls): Use it.
8804         (dump_class_hierarchy): New function.
8805
8806         * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
8807         (BINFO_VBASE_PRIMARY_P): New macro.
8808         (BINFO_VIRTUALS): Add to documentation.
8809         (SET_BINFO_PRIMARY_MARKED_P): Remove.
8810         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
8811         (dfs_mark_primary_bases_queue_p): Likewise.
8812         (dfs_unmarked_real_bases_queue_p): New function.
8813         (dfs_marked_real_bases_queue_p): Likewise.
8814         * search.c (dfs_mark_primary_bases): Adjust.
8815         (mark_primary_bases): Likewise.
8816         (get_shared_vbase_if_not_primary): New function.
8817         (dfs_unmarked_real_bases_queue_p): Likewise.
8818         (dfs_marked_real_bases_queue_p): Likewise.
8819         (dfs_get_pure_virtuals): Simplify.
8820         (get_pure_virtuals): Likewise.
8821
8822 2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8823
8824         * lex.c: Include tm_p.h.
8825
8826 2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>
8827
8828         * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
8829
8830 2000-01-06  Jason Merrill  <jason@casey.cygnus.com>
8831
8832         * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
8833         * pt.c (instantiate_decl): Defer comdat templates that might not be
8834         needed.
8835
8836         * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
8837         * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
8838         (finish_file): Likewise.
8839
8840         * decl2.c (import_export_class): Undo 12/14 change.
8841
8842         * error.c (dump_decl): operator new, not operatornew.
8843
8844         * class.c (field_decl_cmp): A nontype is "greater" than a type.
8845         * search.c (lookup_field_1): Look for the last field with the
8846         desired name.
8847
8848 2000-01-05  Nathan Sidwell  <nathan@acm.org>
8849
8850         * decl2.c (lookup_arg_dependent): Deal with FNS not being a
8851         FUNCTION_DECL.
8852
8853 2000-01-05  Nathan Sidwell  <nathan@acm.org>
8854
8855         * typeck.c (build_static_cast): Don't strip target qualifiers
8856         when casting from a class.
8857
8858 2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8859
8860         * class.c (warn_hidden): Initialize variable `fndecl'.
8861
8862 2000-01-03  Ulrich Drepper  <drepper@cygnus.com>
8863
8864         * decl.c (flag_isoc9x): New variable to be able to use code in
8865         c-common.c.  For now always zero.
8866
8867 2000-01-03  Mark Mitchell  <mark@codesourcery.com>
8868
8869         * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
8870         * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
8871         or unshare_base_binfos for virtual bases here.
8872         * search.c (dfs_get_vbase_types): Do it here.
8873         (get_vbase_types): Adjust.
8874
8875 2000-01-02  Mark Mitchell  <mark@codesourcery.com>
8876
8877         * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
8878         (BINFO_PRIMARY_MARKED_P): Use flag 5.
8879         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
8880         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
8881         (unmark_primary_bases): Remove declaration.
8882         (unmarkedp): Declare.
8883         (dfs_vbase_unmark): Likewise.
8884         * class.c (determine_primary_base): Return immediately if there
8885         are no base classes.  Call mark_primary_bases here.
8886         (modify_all_direct_vtables): Remove.
8887         (modify_all_indirect_vtables): Remove.
8888         (dfs_modify_vtables_queue_p): New function.
8889         (dfs_modify_vtables): New function.
8890         (modify_all_vtables): Use them.
8891         (build_base_fields): Build FIELD_DECLs for primary virtual base
8892         classes.
8893         (create_vtable_ptr): Don't call determine_primary_base here.
8894         (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
8895         (dfs_set_offset_for_vbases): ... this.
8896         (layout_virtual_bases): Use it.
8897         (layout_class_type): Call determine_primary_base here.
8898         * search.c (unmarkedp): Make it global.
8899         (shared_marked_p): Simplify.
8900         (shared_unmarked_p): Likewise.
8901         (dfs_primary_bases_queue_p): Remove.
8902         (dfs_unmark_primary_bases): Likewise.
8903         (unmark_primary_bases): Likewise.
8904         (mark_primary_bases): Simplify.
8905         (get_pure_virtuals): Don't call mark_primary_bases here.
8906         (dfs_vbase_unmark): New function.
8907         (get_vbase_types): Simplify.
8908
8909         * class.c (struct base_info): Remove.
8910         (determine_primary_base): Take has_virtual_p rather than a
8911         base_info as input.  Don't calculate max_has_virtual.
8912         (finish_struct_bits): Remove max_has_virtual argument.
8913         (create_vtable_ptr): Remove max_has_virtual_p argument.
8914         (layout_virtual_bases): Remove max argument.
8915         (layout_basetypes): Likewise.
8916         (layout_class_type): Remove max_has_virtual_p argument.
8917         (finish_struct_1): Remove max_has_virtual.
8918
8919         * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
8920         (layout_basetypes): Remove.
8921         * class.c (propagate_binfo_offsets): Moved here from tree.c.
8922         Update to handle primary virtual bases.
8923         (remove_base_fields): New function, split out from
8924         layout_basetypes.
8925         (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
8926         (layout_virtual_bases): New function, split out from
8927         layout_basetypes.  Update to handle primary virtual bases.
8928         (layout_basetypes): Moved here from tree.c.  Use
8929         remove_base_fields and layout_virtual_bases.
8930         * search.c (dfs_mark_primary_bases_queue_p): New function.
8931         (mark_primary_bases): Use it.
8932         * tree.c (CEIL): Remove.
8933         (propagate_binfo_offsets): Remove.
8934         (layout_basetypes): Remove.
8935
8936 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
8937
8938         * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
8939         (BINFO_PRIMARY_MARKED_P): New macro.
8940         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
8941         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
8942         (mark_primary_bases): New function.
8943         (unmark_primary_bases): Likewise.
8944         * search.c (get_abstract_virtuals_1): Remove.
8945         (dfs_mark_primary_bases): New function.
8946         (mark_primary_bases): Likewise.
8947         (dfs_unmark_primary_bases): Likewise.
8948         (unmark_primary_bases): Likewise.
8949         (dfs_get_pure_virtuals): Likewise.
8950
8951 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
8952
8953         * cp-tree.h (skip_rtti_stuff): Adjust prototype.
8954         * class.c (skip_rtti_stuff): Reorganize parameters and return value.
8955         (modify_one_vtable): Adjust.
8956         (fixup_vtable_deltas1): Likewise.
8957         (override_one_vtable): Likewise.
8958         * search.c (get_abstract_virtuals_1): Likewise.
8959         (get_pure_virtuals): Likewise.
8960         (expand_upcast_fixups): Likewise.
8961         * tree.c (debug_binfo): Likewise.
8962
8963         * class.c (build_vtable): Don't return a value.  Don't rebuild
8964         vtables for bases that have already been handled.
8965         (prepare_fresh_vtable): Don't rebuild vtables for bases that have
8966         already been handled.
8967         (modify_one_vtable): Adjust accordingly.
8968         (fixup_vtable_deltas1): Likewise.
8969         (finish_struct_1): Likewise.
8970
8971 2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8972
8973         * call.c (build_new_method_call): Also check destructors.