gcc/cp/ChangeLog

   1 2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>
   2
   3         PR c++/3624
   4         * call.c (resolve_args): Simplify, call
   5         convert_from_reference.
   6         (build_new_op): Resolve and convert from reference ARG1
   7         earlier. Adjust ARG2 & ARG3 resolve and conversion.
   8
   9 2001-07-26  Nathan Sidwell  <nathan@codesourcery.com>
  10
  11         * decl.c (last_function_parm_tags): Remove.
  12         (current_function_parm_tags): Remove.
  13         (init_decl_processing): Adjust.
  14         (start_function): Adjust.
  15         (store_parm_decls): Adjust.
  16
  17         PR c++/3152
  18         * decl.c (grokdeclarator): Detect when a function typedef is
  19         declaring a function, and create last_function_parms correctly.
  20
  21 2001-07-25  Jason Merrill  <jason_merrill@redhat.com>
  22
  23         * call.c (joust): Only prefer a non-builtin candidate to a builtin
  24         one if they have the same signature.
  25
  26         * cvt.c (build_up_reference): Take DECL parm.  Check TREE_STATIC on
  27         it rather than toplevel_bindings_p.  Give it a mangled name if static.
  28         (convert_to_reference): Adjust.
  29         * decl2.c (get_temp_name): Lose.
  30         * mangle.c (mangle_ref_init_variable): New fn.
  31         (mangle_guard_variable): Strip the ref-init header.
  32         * cp-tree.h: Adjust.
  33         * decl.c (cp_finish_decl): Add the DECL_STMT after processing the
  34         initializer.
  35         (grok_reference_init): Always use DECL_INITIAL.
  36
  37 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
  38
  39         PR c++/3416
  40         * call.c (build_conditional_expr): Recheck args after
  41         conversions.
  42         * cp-tree.h (build_conditional_expr): Move to correct file.
  43         * typeck.c (decay_conversion): Diagnose any unknown types
  44         reaching here.
  45         (build_binary_op): Don't do initial decay or default
  46         conversions on overloaded functions.
  47         (build_static_cast): Don't do a decay conversion here.
  48
  49 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
  50
  51         PR c++/3543
  52         * typeck.c (condition_conversion): Resolve an OFFSET_REF.
  53         * expr.c (cplus_expand_expr): An OFFSET_REF should never get here.
  54
  55 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
  56
  57         * class.c (build_vtbl_or_vbase_field): Remove, move into ...
  58         (create_vtbl_ptr): ... here.
  59
  60 2001-07-25  Nathan Sidwell  <nathan@codesourcery.com>
  61
  62         * class.c (build_vbase_offset_vbtl_entries): Look for
  63         non-primary base of which we are a sub vtable.
  64
  65 2001-07-24  Phil Edwards  <pme@sources.redhat.com>
  66
  67         * semantics.c (finish_this_expr):  Remove unused code.
  68
  69 2001-07-24  Nathan Sidwell  <nathan@codesourcery.com>
  70
  71         Simplify rtti, now we've only one ABI.
  72         * cp-tree.h (cp_tree_index): Remove CPTI_TINFO_DECL_ID,
  73         CPTI_TINFO_VAR_ID.
  74         (tinfo_decl_id, tinfo_var_id): Remove.
  75         (get_typeid_1): Remove.
  76         * rtti.c
  77         (init_rtti_processing): Remove tinfo_decl_id & tinfo_var_id.
  78         (typeid_ok_p): New function.
  79         (build_type_id): Call typeid_ok_p. Don't call tinfo_from_decl.
  80         (get_tinfo_decl): Remove old abi documentation.
  81         (tinfo_from_decl): Remove.
  82         (get_type_id): Call typeid_ok_p. Absorb get_typeid_1.
  83         (get_typeid_1): Remove.
  84         (get_base_offset): Remove.
  85         (synthesize_tinfo_var): Absorb get_base_offset.
  86         (create_real_tinfo_var): Don't use tinfo_decl_id.
  87
  88 2001-07-23  Graham Stott  <grahams@redhat.com>
  89
  90         * cp/class.c (type_requires_array_cookie): Fix use of uninitialised
  91         variable has_two_argument_delete_p.
  92
  93 2001-07-21  Nathan Sidwell  <nathan@codesourcery.com>
  94
  95         Remove flag_vtable_thunk. It is always on for the 3.0 ABI.
  96         * cp-tree.h (CPTI_DELTA2_IDENTIFIER): Remove.
  97         (CPTI_INDEX_IDENTIFIER): Remove.
  98         (CPT_PFN_OR_DELTA2_IDENTIFIER): Remove.
  99         (delta2_identifier): Remove.
 100         (index_identifier): Remove.
 101         (pfn_or_delta2_identifier): Remove.
 102         (flag_vtable_thunks): Remove.
 103         (VTABLE_DELTA2_NAME): Remove.
 104         (VTABLE_INDEX_NAME): Remove.
 105         (FNADDR_FROM_VTABLE_ENTRY): Adjust.
 106         (vfunc_ptr_type_node): Adjust.
 107         (VTABLE_NAME_PREFIX): Adjust.
 108         (build_vfn_ref): Lose first parameter.
 109         (fixup_all_virtual_upcast_offsets): Remove.
 110         * decl.c (initialize_predefined_identifiers): Remove
 111         delta2_identifier, index_identifier, pfn_or_delta2_identifier.
 112         (init_decl_processing): Remove no-vtable-thunk code.
 113         * decl2.c (flag_vtable_thunks): Remove.
 114         (mark_vtable_entries): Remove no-vtable-thunk code.
 115         * error.c (dump_decl): Remove no-vtable-thunk code.
 116         (dump_expr): Adjust ptr to member function code.
 117         * init.c (initialize_vtable_ptrs): Remove no-vtable-thunk
 118         code.
 119         * rtti.c (build_headof): Remove no-vtable-thunk code.
 120         (get_tinfo_decl_dynamic): Adjust build_vfn_ref call.
 121         * search.c (get_base_distance): Remove expand_upcast_fixups case.
 122         (virtual_context) Remove.
 123         (expand_upcast_fixups): Remove.
 124         (fixup_virtual_upcast_offsets): Remove.
 125         (fixup_all_virtual_upcast_offsets): Remove.
 126         * typeck.c (get_member_function_from_ptrfunc): Remove
 127         no-vtable-thunk code.
 128         * call.c (build_over_call): Adjust call to build_vfn_ref.
 129         * class.c (build_vfn_ref): Lose first parameter. Remove
 130         no-vtable-thunk code.
 131         (build_rtti_vtbl_entries): Remove no-vtable-thunk code.
 132         (build_vtable_entry): Remove no-vtable-thunk code.
 133
 134 2001-07-20  Nathan Sidwell  <nathan@codesourcery.com>
 135
 136         Remove old-abi remnants. Remove comments about old abi
 137         behaviour. Remove refences to 'new-abi' in comments.
 138         * cp-tree.h: Adjust comments.
 139         (vbase_offsets_in_vtable_p): Delete.
 140         (vcall_offsets_in_vtable_p): Delete.
 141         (vptrs_present_everywhere_p): Delete.
 142         (all_overridden_vfuns_in_vtables_p): Delete.
 143         (merge_primary_and_secondary_vtables_p): Delete.
 144         (TYPE_CONTAINS_VPTR_P): Adjust.
 145         (VTT_NAME_PREFIX): Remove.
 146         (CTOR_VTBL_NAME_PREFIX): Remove.
 147         (init_vbase_pointers): Remove.
 148         * class.c: Adjust coments.
 149         (build_vbase_pointer_fields): Delete.
 150         (build_vbase_pointer): Remove old-abi code.
 151         (build_secondary_vtable): Likewise.
 152         (modify_all_vtables): Likewise.
 153         (create_vtable_ptr): Likewise.
 154         (layout_class_type): Likewise.
 155         (finish_struct_1): Likewise.
 156         (finish_vtbls): Likewise.
 157         (dfs_finish_vtbls): Delete.
 158         (build_vbase_offset_vtbl_entries): Remove old-abi code.
 159         * cvt.c: Adjust comments.
 160         * decl.c: Adjust comments.
 161         * decl2.c: Adjust comments.
 162         * init.c: Adjust comments.
 163         (construct_virtual_bases): Remove old-abi code.
 164         * lang-specs.h: Remove -fno-new-abi.
 165         * mangle.c: Adjust comments.
 166         * rtti.c: Adjust comments.
 167         (get_base_offset): Remove old-abi-code.
 168         * search.c: Adjust comments.
 169         (dfs_init_vbase_pointers): Remove.
 170         (dfs_vtable_path_unmark): Remove.
 171         (init_vbase_pointers): Remove.
 172         * semantics.c: Adjust comments.
 173         (emit_associated_thunks): Remove old-abi code.
 174         * typeck.c: Adjust comments.
 175
 176 2001-07-20  Daniel Berlin  <dan@cgsoftware.com>
 177
 178         * Make-lang.in (cp/optimize.o): Depend on $(PARAMS_H), not
 179         params.h.
 180
 181 2001-07-19  Mark Mitchell  <mark@codesourcery.com>
 182
 183         * class.c (finish_struct_anon): Forbid nested classes.
 184
 185 2001-07-19  Neil Booth  <neil@daikokuya.demon.co.uk>
 186
 187         * decl2.c: Don't include dwarfout.h and dwarf2out.h.
 188         * optimize.c: Include debug.h.
 189         (maybe_clone_body): Use debug hook.
 190         * semantics.c: Include debug.h.
 191         (expand_body): Use debug hook.
 192
 193 2001-07-19  Neil Booth  <neil@daikokuya.demon.co.uk>
 194
 195         * spew.c (read_token, yyerror): Remove CPP_INT, CPP_FLOAT cases.
 196
 197 2001-07-18  Mark Mitchell  <mark@codesourcery.com>
 198
 199         * class.c (type_requires_array_cookie): New function.
 200         (check_methods): Don't try to figure out whether the type needs a
 201         cookie here.
 202         (check_bases_and_members): Set TYPE_VEC_NEW_USES_COOKIE here.
 203         * cp-tree.h (TYPE_VEC_DELETE_TAKES_SIZE): Remove.
 204         (TYPE_VEC_NEW_USES_COOKIE): Reimplement.
 205         * pt.c (instantiate_class_template): Don't set
 206         TYPE_VEC_DELETE_TAKES_SIZE.
 207         * NEWS: Document ABI changes from GCC 3.0.
 208
 209 2001-07-18  Xavier Delacour <xavier@fmaudio.net>,
 210             Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
 211
 212         * NEWS (Changes in GCC 3.0): Fix typo.
 213
 214 2001-07-13  Joseph S. Myers  <jsm28@cam.ac.uk>
 215
 216         * decl2.c (cplus_decl_attributes): Take a pointer to the node to
 217         which attributes are to be attached, and a flags argument.  Update
 218         call to decl_attributes.
 219         (grokfield): Update call to decl_attributes.
 220         * class.c (finish_struct): Update call to cplus_decl_attributes.
 221         * cp-tree.h (cplus_decl_attributes): Update prototype.
 222         * decl.c (start_decl, grokdeclarator, start_function): Update
 223         calls to decl_attributes and cplus_decl_attributes.
 224         * friend.c (do_friend): Update call to cplus_decl_attributes.
 225         * parse.y (parse_bitfield): Update call to cplus_decl_attributes.
 226
 227 2001-07-12  Mark Mitchell  <mark@codesourcery.com>
 228
 229         * decl.c (make_rtl_for_nonlocal_decl): Set DECL_C_HARD_REGISTER
 230         for `register' variables with an asm-specification.
 231
 232 2001-07-11  Mark Mitchell  <mark@codesourcery.com>
 233
 234         * semantics.c (finish_asm_stmt): Mark the output operands
 235         to an asm addressable, if necessary.
 236
 237 2001-07-11  Ben Elliston  <bje@redhat.com>
 238
 239         * Revert this change -- there is a subtle bug.
 240
 241         PR c++/80
 242         * decl.c (finish_enum): New "attributes" argument; pass it to
 243         cplus_decl_attributes.  Use a narrower type if the enum is packed.
 244         * cp-tree.h (finish_enum): Adjust prototype.
 245         * parse.y (enum_head): New non-terminal.
 246         (structsp): Use it. Enums now may be preceded or followed by
 247         optional attributes -- pass their chained tree to finish_enum().
 248         * pt.c (tsubst_enum): Pass NULL_TREE for the new argument.
 249
 250 2001-07-10  Mark Mitchell  <mark@codesourcery.com>
 251
 252         * pt.c (tsubst_decl): Set DECL_CONTEXT for namespace-scope
 253         variables.
 254
 255 2001-07-10  Jason Merrill  <jason_merrill@redhat.com>
 256
 257         * semantics.c (cp_expand_stmt): Fix for null
 258         current_function_return_value.
 259
 260 2001-07-10  Jan van Male  <jan.vanmale@fenk.wau.nl>
 261
 262         * call.c (build_op_delete_call): Initialize fn.
 263         (convert_like_real): Delete conditional.
 264         (joust): Initialize *w and *l.
 265         * class.c: Add prototype for binfo_ctor_vtable.
 266         (get_primary_binfo): Initialize result.
 267         * init.c (build_java_class_ref): Initialize name.
 268
 269 2001-07-09  Erik Rozendaal  <dlr@acm.org>
 270
 271         * typeck.c (unary_complex_lvalue): Do not duplicate the
 272         argument to modify, pre-, or post-increment when used as an
 273         lvalue and when the argument has side-effects.
 274
 275 2001-07-08  Joseph S. Myers  <jsm28@cam.ac.uk>
 276
 277         * decl.c (start_decl): Don't call SET_DEFAULT_DECL_ATTRIBUTES.
 278         (start_function): Don't call SET_DEFAULT_DECL_ATTRIBUTES.  Call
 279         cplus_decl_attributes even if attrs is NULL.
 280         * friend.c (do_friend): Don't call SET_DEFAULT_DECL_ATTRIBUTES.
 281
 282 2001-07-08  Joseph S. Myers  <jsm28@cam.ac.uk>
 283
 284         * decl.c (grokdeclarator), decl2.c (cplus_decl_attributes): Update
 285         calls to decl_attributes.
 286
 287 2001-07-06  Ira Ruben   <ira@apple.com>
 288
 289         * cp-tree.def (TEMPLATE_DECL): Update comment. DECL_RESULT should
 290         be DECL_TEMPLATE_RESULT.
 291
 292 2001-07-05  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 293
 294         * cp-tree.h (copy_template_template_parm): Rename to ...
 295         (bind_template_template_parm): ... here.
 296         * tree.c (copy_template_template_parm): Rename to ...
 297         (bind_template_template_parm): ... here.  Remove the case when
 298         NEWARGS is NULL_TREE.
 299         (copy_tree_r): Don't copy TEMPLATE_TEMPLATE_PARM and
 300         BOUND_TEMPLATE_TEMPLATE_PARM.
 301         * pt.c (lookup_template_class): Adjust.
 302
 303 2001-07-05  Jason Merrill  <jason_merrill@redhat.com>
 304
 305         * cvt.c (convert_lvalue): New fn.
 306         * cp-tree.h: Declare it.
 307         * method.c (do_build_assign_ref): Use it.
 308         (do_build_copy_constructor): Convert parm to base types
 309         before calling base constructors.
 310
 311         * typeck.c (check_return_expr): Check DECL_ALIGN instead of
 312         DECL_USER_ALIGN.  Check flag_elide_constructors instead of
 313         optimize.
 314         * semantics.c (cp_expand_stmt): Don't destroy the named return value.
 315
 316 2001-07-02  Nathan Sidwell  <nathan@codesourcery.com>
 317
 318         * optimize.c (optimize_inline_calls): New function, broken out
 319         of ...
 320         (optimize_function): ... here. Call it. Don't inline if it is
 321         a thunk.
 322         (dump_function): Print name of dump flag causing this dump.
 323         * semantics.c (expand_body): Move thunk inline check to
 324         optimize_function.
 325
 326 2001-06-29  Joseph S. Myers  <jsm28@cam.ac.uk>
 327
 328         * typeck.c (COMP_TYPE_ATTRIBUTES): Don't define.
 329         (comptypes): Use target.comp_type_attributes.
 330
 331 2001-06-29  Nathan Sidwell  <nathan@codesourcery.com>
 332
 333         * cp-tree.h (flag_dump_class_layout): Remove unneeded declaration.
 334
 335 2001-06-28  Gabriel Dos Reis  <gdr@merlin.codesourcery.com>
 336
 337         * error.c (lang_print_error_function): Add a `diagnostic_context *'
 338         parameter. Tweak.
 339
 340 2001-06-27  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
 341
 342         * decl2.c (import_export_class): Update.
 343
 344 2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
 345
 346         * error.c (init_error): Adjust settings.
 347
 348 2001-06-26  Gabriel Dos Reis  <gdr@codesourcery.com>
 349
 350         * error.c (init_error): Adjust settings.
 351
 352 2001-06-19  Richard Sandiford  <rsandifo@redhat.com>
 353
 354         * except.c (initialize_handler_parm): Expect __cxa_begin_catch to
 355         return pointers to data members by reference rather than by value.
 356
 357 2001-06-18  Jason Merrill  <jason_merrill@redhat.com>
 358
 359         Implement the Named Return Value optimization.
 360         * cp-tree.h (struct cp_language_function): Add x_return_value.
 361         (current_function_return_value): Now a macro.
 362         * decl.c: Don't define it.
 363         (define_label, finish_case_label): Don't clear it.
 364         (init_decl_processing): Don't register it with GC.
 365         * semantics.c (genrtl_finish_function): Don't check it for
 366         no_return_label.  Copy the RTL from the return value to
 367         current_function_return_value and walk, calling...
 368         (nullify_returns_r): ...this new fn.
 369         * typeck.c (check_return_expr): Set current_function_return_value.
 370
 371 2001-06-15  Jason Merrill  <jason_merrill@redhat.com>
 372
 373         * class.c (dfs_accumulate_vtbl_inits): Just point to the base we're
 374         sharing a ctor vtable with.  Merge code for cases 1 and 2.
 375         (binfo_ctor_vtable): New fn.
 376         (build_vtt_inits, dfs_build_secondary_vptr_vtt_inits): Use it.
 377
 378 2001-06-14  Jason Merrill  <jason_merrill@redhat.com>
 379
 380         * class.c (dfs_find_final_overrider): Fix logic.
 381
 382         * class.c (update_vtable_entry_for_fn): Uncomment optimization to use
 383         virtual thunk instead of non-virtual.
 384         (get_matching_virtual): Uncomment.
 385
 386         * pt.c (unify): Don't recurse between the POINTER_TYPE and the
 387         OFFSET_TYPE.  If we're adding cv-quals, the extra ones would be on
 388         PARM, not ARG.
 389
 390 2001-06-14  Nathan Sidwell  <nathan@codesourcery.com>
 391
 392         * class.c (dfs_accumulate_vtbl_inits): For case 2 & 3, make sure
 393         we've not emerged from the hierarchy of RTTI_BINFO on reaching
 394         a non-virtual base.
 395
 396 2001-06-13  Mark Mitchell  <mark@codesourcery.com>
 397
 398         * NEWS: Update release number.
 399
 400 2001-06-12  Nathan Sidwell  <nathan@codesourcery.com>
 401
 402         PR c++/3130, c++/3131, c++/3132
 403         * cp-tree.h (BINFO_UNSHARED_MARKED): New #define.
 404         * class.c (force_canonical_binfo_r): Move
 405         BINFO_UNSHARED_MARKED, BINFO_LOST_PRIMARY_P. Don't move
 406         virtual bases unless they're primary and what they're primary
 407         too has been moved.
 408         (dfs_unshared_virtual_bases): Use BINFO_UNSHARED_MARKED. Cope
 409         with morally virtual bases. Duplicate BINFO_LOST_PRIMARY_P and
 410         BINFO_PRIMARY_BASE_OF. Clear BINFO_VTABLE for all but the most
 411         derived binfo.
 412         (mark_primary_bases): Use BINFO_UNSHARED_MARKED.
 413         (layout_nonempty_base_or_field): Add most derived type
 414         parameter. Adjust.
 415         (layout_empty_base): Likewise.
 416         (build_base_field): Likewise.
 417         (build_base_fields): Likewise.
 418         (propagate_binfo_offsets): Add most derived type
 419         parameter. Skip non canonical virtual bases too.
 420         (dfs_set_offset_for_unshared_vbases): Don't skip primary
 421         bases. Do skip canonical bases.
 422         (layout_virtual_bases): Adjust.
 423         (layout_class_type): Adjust.
 424         (dfs_get_primary_binfo): Build list of virtual primary base
 425         candidates.
 426         (get_primary_binfo): Check that the shared virtual primary
 427         base candidate was found first.
 428         (accumulate_vtbl_inits): Don't do anything for non-vptr
 429         containing binfos. For case 1 primary virtual bases, keep
 430         checking that we've not emerged from the hierarchy of RTTI_BINFO.
 431
 432 2001-06-12  Nathan Sidwell  <nathan@codesourcery.com>
 433
 434         PR c++/3089
 435         * class.c (dfs_accumulate_vtbl_inits): Always walk down the
 436         hierarchy looking for primary bases for a ctor
 437         vtable. Recursively call oneself, if we meet our primary via
 438         this route and haven't met it yet via inheritance graph order.
 439
 440 2001-06-11  Mark Mitchell  <mark@codesourcery.com>
 441
 442         * lang-options.h: Emit documentation for -fno-honor-std, not
 443         -fhonor-std.
 444
 445 2001-06-10  Alexandre Oliva  <aoliva@redhat.com>
 446
 447         * typeck.c (get_member_function_from_ptrfunc) [vbit_in_delta]:
 448         Don't clobber delta.
 449         (expand_ptrmemfunc_cst) [ptrmemfunc_vbit_in_delta]: Adjust pfn.
 450
 451 2001-06-10  Mark Mitchell <mark@codesourcery.com>
 452             Gabriel Dos Reis  <gdr@codesourcery.com>
 453
 454         * Make-lang.in (cp/call.o): Depend on diagnostic.h
 455         (cp/typeck.o): Depend on diagnostic.h
 456         (cp/typeck2.o): Depend on diagnostic.h
 457         (cp/repo.o): Depend on dignostic.h
 458         * typeck.c: #include diagnostic.h
 459         (convert_for_initialization): Remove extern declaration for
 460         warningcount and errorcount.
 461
 462         * call.c: #include diagnostic.h
 463         (convert_like_real): Remove extern declaration for warnincount and
 464         errorcount.
 465
 466         * repo.c: #include diagnostic.h
 467         * typeck2.c: #include diagnostic.h
 468
 469 2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
 470
 471         * decl.c (duplicate_decls): Fix DECL_TEMPLATE_RESULT thinko
 472         in previous change.
 473
 474 2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
 475
 476         PR c++/2929
 477         * friend.c (do_friend): Use push_decl_namespace for classes at
 478         namespace scope.
 479
 480 2001-06-08  Nathan Sidwell  <nathan@codesourcery.com>
 481             Jason Merrill <jason_merrill@redhat.com>
 482
 483         PR c++/3061
 484         * class.c (build_secondary_vtable): Use assert, rather than an error
 485         message.
 486         (dfs_fixup_binfo_vtbls): BINFO_VTABLE might be NULL.
 487         (dfs_accumulate_vtbl_inits): A lost primary virtual base may
 488         be between ORIG_BINFO and RTTI_BINFO, but neither of them.
 489         Don't set BINFO_VTABLE for a primary virtual base.
 490
 491 2001-06-07  Mark Mitchell  <mark@codesourcery.com>
 492
 493         * decl.c (duplicate_decls): Update source position information
 494         when a template function is defined.
 495
 496 2001-06-07  Phil Edwards  <pme@sources.redhat.com>
 497
 498         * lang-specs.h:  Move -D_GNU_SOURCE to config/linux.h.
 499
 500 2001-06-07  Nathan Sidwell  <nathan@codesourcery.com>
 501
 502         PR c++/2914
 503         * decl.c (pushtag): Don't push into a complete type's scope.
 504
 505 2001-06-06  Jason Merrill  <jason_merrill@redhat.com>
 506
 507         * cp-tree.h (THUNK_GENERATE_WITH_VTABLE_P): Lose.
 508         (struct lang_decl_flags): Lose generate_with_vtable_p.
 509         (BV_GENERATE_THUNK_WITH_VTABLE_P): Lose.
 510         * class.c (copy_virtuals): Adjust.
 511         * decl2.c (mark_vtable_entries): Adjust.
 512         * method.c (make_thunk, build_vtable_entry): Adjust.
 513         * class.c (update_vtable_entry_for_fn): Only look as far as the
 514         first defining class.
 515         (build_vtbl_initializer): Put nothing in the slot for a function only
 516         defined in a lost primary virtual base.
 517         (add_vcall_offset_vtbl_entries_1): Use the same code for
 518         the lost primary case and the normal case.
 519         (dfs_unshared_virtual_bases): Don't lose a non-virtual primary base.
 520         (get_vfield_offset, get_derived_offset): Lose.
 521         (dfs_find_final_overrider): Use look_for_overrides_here.
 522         (get_matching_virtual): New fn.
 523         * semantics.c (emit_associated_thunks): Check BV_USE_VCALL_INDEX_P,
 524         not BV_VCALL_INDEX.
 525         * search.c (look_for_overrides_here): Split out from...
 526         (look_for_overrides_r): Here.
 527
 528         * class.c (find_final_overrider): Return error_mark_node on error.
 529
 530         * decl2.c (key_method): #if 0 accidental change.
 531
 532 2001-06-06  John David Anglin  <dave@hiauly1.hia.nrc.ca>
 533
 534         * call.c (convert_default_arg): Use INTEGRAL_TYPE_P.
 535         (build_over_call): Likewise.
 536         * decl.c (grokparms): Likewise.
 537         * pt.c (tsubst_decl): Likewise.
 538         * typeck.c (convert_arguments): Likewise.
 539
 540 2001-06-05  Mark Mitchell  <mark@codesourcery.com>
 541
 542         * semantics.c (begin_class_definition): Robustify.
 543
 544         * pt.c (instantiate_decl): Tell the repository code about the
 545         clones, not the cloned functions.
 546         * repo.c (repo_template_used): Explicitly instantiate the cloned
 547         function, not the clones.
 548
 549 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
 550
 551         * call.c (build_user_type_conversion_1): Set ICS_USER_FLAG and
 552         ICS_BAD_FLAG on created conversion.
 553         (compare_ics): Break out rank.
 554
 555 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
 556
 557         * decl.c (xref_tag): Remove extraneous %s on dependent name
 558         lookup warning.
 559
 560 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
 561
 562         * class.c (layout_vtable_decl): Fix off by one error on
 563         build_index_type.
 564         (build_vtt): Likewise.
 565         (build_ctor_vtbl_group): Likewise.
 566
 567 2001-06-05  Nathan Sidwell  <nathan@codesourcery.com>
 568
 569         * class.c (maybe_indent_hierarchy): New function.
 570         (dump_class_hierarchy_r): Add flags. Dump extra binfo
 571         information, if enabled. Use maybe_indent_hierarchy. Adjust
 572         output format.
 573         (dump_class_hierarchy): Adjust prototype. Adjust output format.
 574         (dump_array, dump_vtable, dump_vtt): New functions.
 575         (finish_struct_1): Adjust hierarchy dumping.
 576         (initialize_vtable): Call dump_vtable.
 577         (build_vtt): Call dump_vtt.
 578         (build_ctor_vtbl_group): Call dump_vtable.
 579         * decl2.c (flag_dump_class_layout): Remove.
 580         (cxx_decode_option): Remove dump translation unit
 581         and dump class hierarchy check. Call dump_switch_p.
 582         (finish_file): Adjust dumping.
 583         (dump.c): Only dump base classes if not TDF_SLIM.
 584         Only dump namespace members if not TDF_SLIM.
 585         * optimize.c (dump_function): New function.
 586         (optimize_function): Call dump_function.
 587         * semantics.c (expand_body): Use dump_enabled_p.
 588
 589 2001-06-01  Nathan Sidwell  <nathan@codesourcery.com>
 590
 591         PR g++/2936
 592         Part missed from first commit
 593         * decl2.c (finish_anon_union): Copy context.
 594
 595 2001-05-30  Nathan Sidwell  <nathan@codesourcery.com>
 596
 597         PR g++/2936
 598         * optimize.c (remap_decl): Remap anonymous aggregate members too.
 599
 600 2001-05-26  Nathan Sidwell  <nathan@codesourcery.com>
 601
 602         PR g++/2823
 603         * semantics.c (expand_body): Don't optimize thunks.
 604
 605 2001-05-25  Sam TH  <sam@uchicago.edu>
 606
 607         * cp-tree.h lex.h: Fix header include guards.
 608
 609 2001-05-25  Mark Mitchell <mark@codesourcery.com>
 610
 611         * decl.c (init_decl_processing): Tweak.
 612
 613 2001-05-24  Mark Mitchell  <mark@codesourcery.com>
 614
 615         * decl.c (duplicate_decls): Tidy.
 616         (init_decl_processing): Always set flag_no_builtin.
 617
 618 2001-05-24  Nathan Sidwell  <nathan@codesourcery.com>
 619
 620         PR c++/2184
 621         * decl2.c (do_local_using_decl): Push the decls, even in a
 622         template.
 623
 624 2001-05-22  Mark Mitchell  <mark@codesourcery.com>
 625
 626         * optimize.c (initialize_inlined_parameters): Don't set
 627         TREE_READONLY for a VAR_DECL taking the place of an inlined
 628         PARM_DECL.
 629
 630 2001-05-22  Jason Merrill  <jason_merrill@redhat.com>
 631
 632         * class.c, cp-tree.h, rtti.c: Remove com_interface attribute support.
 633         * tree.c (cp_valid_lang_attribute): Warn about use of com_interface
 634         attribute.
 635
 636 2001-05-22  Joseph S. Myers  <jsm28@cam.ac.uk>
 637
 638         * parse.y: Refer to compound literals as such, not as
 639         constructor-expressions.
 640
 641 2001-05-21  Mark Mitchell  <mark@codesourcery.com>
 642
 643         * call.c (build_op_delete_call): Ignore exception-specifications
 644         when looking for matching delete operators.
 645         * init.c (build_new_1): Compute whether or not the allocation
 646         function used is a placement allocation function or not, and
 647         communicate this information to build_op_delete_call.
 648
 649 2001-05-21  Jason Merrill  <jason_merrill@redhat.com>
 650
 651         * class.c (build_vtable_entry_ref): Lose vtbl parm.  Fix for new abi.
 652         (build_vtbl_ref): Adjust.
 653         (dfs_accumulate_vtbl_inits): Set TREE_CONSTANT on the vtable address.
 654         * decl2.c (lang_f_options): Remove huge-objects, vtable-thunks.
 655         Re-add vtable-gc.
 656         (unsupported_options): Correspondingly.
 657
 658         * decl2.c (maybe_make_one_only): Check flag_weak, not
 659         supports_one_only().
 660
 661         * cp-tree.def (START_CATCH_STMT): Lose.
 662         * dump.c (cp_dump_tree): Don't dump it.  Do dump HANDLER_PARMS.
 663         * tree.c (cp_statement_code_p): Don't case it.
 664         * semantics.c (cp_expand_stmt): Likewise.
 665         * cp-tree.h (START_CATCH_TYPE): Lose.
 666         (HANDLER_TYPE): New.
 667         * except.c (expand_start_catch_block): Don't start any blocks.
 668         Return the type.
 669         (expand_end_catch_block): Don't end any blocks.
 670         * parse.y (handler): Don't pass anything from finish_handler_parms
 671         to finish_handler.
 672         * pt.c (tsubst_expr): Likewise.
 673         * semantics.c (begin_handler): Call note_level_for_catch here.
 674         (finish_handler_parms): Don't return anything.
 675         (genrtl_catch_block, begin_catch_block): Lose.
 676         (genrtl_handler): Call expand_start_catch here.
 677
 678 2001-05-18  Jason Merrill  <jason_merrill@redhat.com>
 679
 680         * class.c (build_vtable): Set DECL_ASSEMBLER_NAME for vtables here.
 681         (get_vtable_decl, build_vtt): Not here.
 682
 683 2001-05-20  Nathan Sidwell  <nathan@codesourcery.com>
 684
 685         PR c++/2781
 686         * optimize.c (update_cloned_parm): Copy addressability and other
 687         flags.
 688
 689 2001-05-20  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 690
 691         * pt.c (determine_specialization): Ignore artificial functions.
 692
 693 2001-05-20  Neil Booth  <neil@daikokuya.demon.co.uk>
 694
 695         * cp-tree.h (struct lang_identifier, C_RID_YYCODE): Update.
 696         (C_RID_CODE): Remove.
 697         * lex.c (cxx_init_options): Call set_identifier_size.  Update.
 698         (init_parse): Don't do it here.
 699
 700 2001-05-18  Diego Novillo  <dnovillo@redhat.com>
 701
 702         * decl2.c (finish_objects): Use the original SYMBOL_REF from the
 703         function declaration to avoid stripping the symbol's attributes.
 704
 705 2001-05-18  Nathan Sidwell  <nathan@codesourcery.com>
 706
 707         * decl.c (pushdecl): Adjust error string.
 708         (xref_tag): Adjust friend class injection warning. Remove the
 709         inherited name from the class shadowed scope.
 710
 711 2001-05-17  Mark Mitchell  <mark@codesourcery.com>
 712
 713         * except.c (cp_protect_cleanup_actions): New function.
 714         (init_exception_processing): Don't set protect_cleanup_actions
 715         here.  Do set lang_protect_cleanup_actions.
 716
 717 2001-05-16  Nathan Sidwell  <nathan@codesourcery.com>
 718
 719         * spew.c (read_token): Call yyerror on all unexpected tokens.
 720
 721 2001-05-16  Nathan Sidwell  <nathan@codesourcery.com>
 722
 723         * init.c (member_init_ok_or_else): Take a tree rather than
 724         string for name.
 725         (expand_member_init): Adjust.
 726
 727 2001-05-14  Nick Clifton  <nickc@cambridge.redhat.com>
 728
 729         * decl.c (duplicate_decls): Suppress warning about duplicate
 730         decls if the first decl is a friend.
 731
 732 2001-05-12  Zack Weinberg  <zackw@stanford.edu>
 733
 734         * except.c (choose_personality_routine): Export.  Add
 735         explanatory comment.  Take an enum languages, not a boolean.
 736         (initialize_handler_parm): Adjust to match.
 737         * cp-tree.h: Prototype choose_personality_routine.
 738         * lex.c (handle_pragma_java_exceptions): New function.
 739         (init_cp_pragma): Register #pragma GCC java_exceptions.
 740
 741 2001-05-12  Neil Booth  <neil@cat.daikokuya.demon.co.uk>
 742
 743         * method.c (build_mangled_C99_name): Remove unused prototype.
 744
 745 2001-05-12  Alexandre Oliva  <aoliva@redhat.com>
 746
 747         * cp-tree.h (ptrmemfunc_vbit_where_t): Declare type.
 748         * typeck.c (get_member_function_from_ptrfunc,
 749         build_ptrmemfunc, expand_ptrmemfunc_cst): Take
 750         TARGET_PTRMEMFUNC_VBIT_LOCATION into account.
 751
 752         Reverted Geoff Keating's 2001-05-03's patch.
 753
 754 2001-05-11  Ira Ruben   <ira@apple.com>
 755
 756         * cp/cp-tree.h (C_EXP_ORIGINAL_CODE): Delete; declared in c-common.h.
 757
 758 2001-05-11  Neil Booth  <neil@daikokuya.demon.co.uk>
 759
 760         * cp-tree.h (finish_label_expr, lookup_label): Delete.
 761         * parse.y: Update for '&&'; don't issue warning here.
 762         * semantics.c (finish_label_expr): Delete.
 763
 764 2001-05-07  Mark Mitchell  <mark@codesourcery.com>
 765
 766         * splay-tree.h (splay_tree_max): New function.
 767         (splay_tree_min): Likewise.
 768
 769 2001-05-03  Geoffrey Keating  <geoffk@redhat.com>
 770
 771         * cp-tree.h (enum cp_tree_index): Add CPTI_PFN_VFLAG_IDENTIFIER.
 772         (pfn_vflag_identifier): Define.
 773         Update comment about layout of pointer functions.
 774         (build_ptrmemfunc1): Update prototype.
 775         (expand_ptrmemfunc_cst): Update prototype.
 776         * decl.c (initialize_predefined_identifiers): Initialize
 777         pfn_vflag_identifier.
 778         (build_ptrmemfunc_type): When FUNCTION_BOUNDARY < 16, add
 779         an extra field to the type.
 780         * expr.c (cplus_expand_constant): Pass 'flag' between
 781         expand_ptrmemfunc_cst and build_ptrmemfunc1.
 782         * typeck.c (get_member_function_from_ptrfunc): When
 783         FUNCTION_BOUNDARY < 16, look at additional field to determine
 784         if a pointer-to-member is a real pointer or a vtable offset.
 785         (build_ptrmemfunc1): Add new parameter to contain extra field.
 786         (build_ptrmemfunc): Pass the extra field around.
 787         (expand_ptrmemfunc_cst): Add new parameter to return extra field.
 788         (pfn_from_ptrmemfunc): Ignore the extra field.
 789
 790 2001-05-03  Mark Mitchell  <mark@codesourcery.com>
 791
 792         * cp-tree.h (flag_inline_trees): Update documentation.
 793         * decl.c (init_decl_processing): Adjust handling of
 794         flag_inline_functions and flag_inline_trees to support -O3.
 795         (grokfndecl): Set DECL_INLINE on all functions if that's what
 796         the user requested.
 797         (save_function_data): Clear DECL_INLINE in
 798         current_function_cannot_inline is non-NULL.
 799         * decl2.c (flag_inline_trees): Update documentation.
 800
 801 2001-05-03  Nathan Sidwell  <nathan@codesourcery.com>
 802
 803         * dump.c (cp_dump_tree, USING_STMT case): New case.
 804         * tree.c (cp_statement_code_p): Add USING_STMT.
 805         * decl2.c (do_using_directive): Add the using directive statement.
 806
 807         * tree.c (walk_tree): Reformat an if block.
 808
 809 2001-05-02  Mark Mitchell  <mark@codesourcery.com>
 810
 811         * decl.c (compute_array_index_type): Don't try to do anything with
 812         the indices when processing a template.
 813
 814 2001-05-02  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 815
 816         * call.c: NULL_PTR -> NULL.
 817         * class.c: Likewise.
 818         * cvt.c: Likewise.
 819         * decl.c: Likewise.
 820         * decl2.c: Likewise.
 821         * except.c: Likewise.
 822         * init.c: Likewise.
 823         * rtti.c: Likewise.
 824         * search.c: Likewise.
 825         * tree.c: Likewise.
 826         * typeck.c: Likewise.
 827         * typeck2.c: Likewise.
 828
 829 2001-05-02  Mark Mitchell  <mark@codesourcery.com>
 830
 831         * decl2.c (do_using_directive): Revert previous patch.
 832
 833 2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>
 834
 835         * cp-tree.def (USING_STMT): New statement node.
 836         * cp-tree.h (USING_STMT_NAMESPACE): New macro.
 837         * decl2.c (do_using_directive): Add USING_STMT to statement
 838         tree. Don't emit errors when processing template decl.
 839         * pt.c (tsubst_expr, USING_STMT case): New case.
 840         * semantics.c (cp_expand_stmt, USING_STMT case): New case.
 841
 842 2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>
 843
 844         * call.c (build_new_op): Convert args from reference here.
 845         (build_conditional_expr): Don't convert here.
 846
 847 2001-05-01  Nathan Sidwell  <nathan@codesourcery.com>
 848
 849         * spew.c (last_token_id): New static variable.
 850         (read_token): Set it here.
 851         (yyerror): Use it here.
 852
 853 2001-04-30  Richard Henderson  <rth@redhat.com>
 854
 855         * cvt.c: Downcase C_PROMOTING_INTEGER_TYPE_P invocations.
 856         * decl.c: Likewise.
 857
 858 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
 859
 860         * gxxint.texi: Remove.
 861         * Make-lang.in: Remove all traces of gxxint.texi.
 862
 863 Mon Apr 30 16:14:10 2001  Mark P Mitchell  <mark@codesourcery.com>
 864
 865         * decl2.c (start_static_initialization_or_destruction): Correct
 866         logic to handle the -fno-use-cxa-atexit case.
 867
 868 2001-04-30  Mark Mitchell  <mark@codesourcery.com>
 869
 870         * optimize.c (update_cloned_parm): New function.
 871         (maybe_clone_body): Use it.  Update the `this' parameter too.
 872
 873 2001-04-29  Joseph S. Myers  <jsm28@cam.ac.uk>
 874
 875         * decl2.c (unsupported_options): Add new-abi.
 876         * lang-options.h: Remove no longer supported options.
 877
 878 2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>
 879
 880         * except.c (can_convert_eh): Don't check template parms,
 881         typename types etc.
 882
 883 2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>
 884
 885         * optimize.c (maybe_clone_body): Copy parameter names and locations.
 886
 887 2001-04-27  Nathan Sidwell  <nathan@codesourcery.com>
 888
 889         * cp-tree.h (adjust_clone_args): Prototype new function.
 890         * class.c (adjust_clone_args): New function.
 891         * decl.c (start_function): Call it for in charge ctors.
 892
 893 2001-04-26  Mark Mitchell  <mark@codesourcery.com>
 894
 895         * method.c (use_thunk): Make sure that thunks really are emitted
 896         when requested.
 897
 898 2001-04-26  Nathan Sidwell <nathan@codesourcery.com>
 899
 900         * mangle.c (write_chars): New macro.
 901         (hwint_to_ascii): New function
 902         (write_number): Use it.
 903         (write_integer_cst): Deal with really big numbers.
 904
 905 2001-04-25  Mark Mitchell  <mark@codesourcery.com>
 906
 907         * optimize.c (maybe_clone_body): Copy TREE_PUBLIC before emitting
 908         the clone.
 909
 910 2001-04-25  Nathan Sidwell  <nathan@codesourcery.com>
 911
 912         * decl.c (grokdeclarator): Set context of namespace scope
 913         TYPE_DECLS.
 914
 915 2001-04-24  Zack Weinberg  <zackw@stanford.edu>
 916
 917         * cp/optimize.c: Include hashtab.h.
 918         (struct inline_data): Add tree_pruner.
 919         (expand_call_inline, expand_calls_inline): Use it when calling
 920         walk_tree.
 921         (optimize_function): Initialize and free tree_pruner.
 922
 923 2001-04-24  Nathan Sidwell <nathan@codesourcery.com>
 924
 925         Lazy __FUNCTION__ generation.
 926         * cp-tree.def (FUNCTION_NAME): Remove.
 927         * cp-tree.h (function_name_declared_p): Remove.
 928         (cp_fname_init): Prototype.
 929         * decl.c (init_decl_processing): Don't generate __FUNCTION__ et al ids,
 930         don't call declare_function_name. Call start_fname_decls.
 931         (cp_make_fname_decl): Adjust parameters. Generate the name. Don't
 932         clobber the line number.
 933         (cp_fname_init): New function.
 934         (start_function): Call start_fname_decls.
 935         (finish_function): Call finish_fname_decls.
 936         * lex.c (reswords): Add slots for __FUNCTION__ et al.
 937         (rid_to_yy): Add mappings for __FUNCTION__ et al.
 938         * optimize.c (maybe_clone_body): Remove function_name_declared_p.
 939         * parse.y (VAR_FUNC_NAME): New token.
 940         (primary): Add VAR_FUNC_NAME.
 941         * pt.c (tsubst_decl): Adjust a DECL_PRETTY_FUNCTION_P's
 942         generation.
 943         (tsubst, FUNCTION_NAME case): Remove.
 944         (tsubst_copy, FUNCTION_NAME case): Remove.
 945         (tsubst_expr, DECL_STMT case): Be careful with a
 946         DECL_PRETTY_FUNCTION_P.
 947         (instantiate_decl): Remove function_name_declared_p.
 948         * semantics.c (begin_compound_statement): Don't call
 949         declare_function_name here.
 950         (setup_vtbl_ptr). Don't save & restore function_name_declared_p.
 951         (finish_translation_unit): Call finish_fname_decls.
 952         (expand_body): Remove function_name_declared_p.
 953         * typeck2.c (digest_init): Allow any ERROR_MARK.
 954
 955 2001-04-24  Nathan Sidwell  <nathan@codesourcery.com>
 956
 957         * pt.c (tsubst_decl): Use VOID_TYPE_P.
 958         * semantics.c: Fix some typos.
 959
 960 2001-04-23  Phil Edwards  <pme@sources.redhat.com>
 961
 962         * cp/decl2.c (flag_honor_std):  Always initialize to 1.
 963
 964 2001-04-22  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 965
 966         * xref.c (GNU_xref_file): Use concat in lieu of xmalloc/sprintf.
 967
 968 2001-04-23  Jason Merrill  <jason_merrill@redhat.com>
 969
 970         * except.c (build_throw): Wrap the initialization of the exception
 971         object in a MUST_NOT_THROW_EXPR.
 972         (do_free_exception): #if 0.
 973
 974 2001-04-20  Mark Mitchell  <mark@codesourcery.com>
 975
 976         * cp-tree.h (finish_enum): Change prototype.
 977         * decl.c (finish_enum): Reorganize.
 978         * parse.y (structsp): Adjust calls to finish_enum.
 979
 980 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
 981
 982         * tree.c (cp_tree_equal): Adjust final switch formatting. Add
 983         't' case.
 984
 985 2001-04-20  Nathan Sidwell  <nathan@codesourcery.com>
 986
 987         * class.c (dfs_unshared_virtual_bases): Add ATTRIBUTE_UNUSED.
 988         (layout_empty_base): Return at end flag.
 989         (build_base_field): Likewise.
 990         (build_base_fields): Likewise.
 991         (layout_virtual_bases): Don't add 1 to eoc value.
 992         (end_of_class): Use full size for empty bases.
 993         (layout_class_type): Clear CLASSNEARLY_EMPTY_P if we appended
 994         empty bases. Don't add 1 to eoc value. Only add trailing padding
 995         if we're an empty class with no empty bases.
 996         (dump_class_hierarchy): Dump size and alignment.
 997
 998 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
 999
1000         * call.c (maybe_handle_ref_bind): Copy ICS_USER_FLAG and
1001         ICS_BAD_FLAG.
1002
1003 2001-04-20  Jakub Jelinek  <jakub@redhat.com>
1004
1005         * search.c (lookup_field_r): If looking for type and non-TYPE_DECL
1006         is found, look first if name does not match the structure name.
1007
1008 2001-04-19  Mark Mitchell  <mark@codesourcery.com>
1009
1010         * cp-tree.h (DECL_LANGUAGE): Don't assume DECL_LANG_SPECIFIC is
1011         set.
1012         (SET_DECL_LANGUAGE): New macro.
1013         * decl.c (duplicate_decls): Use SET_DECL_LANGUAGE.
1014         (pushdecl): Likewise.
1015         (build_library_fn_1): Likewise.
1016         (build_cp_library_fn): Likewise.
1017         (grokfndecl): Likewise.
1018         (grokvardecl): Mark `extern "C"' variables as having C linkage.
1019         * decl2.c (grokclassfn): Use SET_DECL_LANGUAGE.
1020         * lex.c (retrofit_lang_decl): Likewise.
1021         * mangle.c (mangle_decl_string): Don't mangle the names of
1022         variables declared with C language linkage.
1023         * semantics.c (finish_member_declaration): Use SET_DECL_LANGUAGE.
1024
1025 2001-04-18  John David Anglin  <dave@hiauly1.hia.nrc.ca>
1026
1027         * semantics.c (simplify_aggr_init_exprs_r): Don't restore
1028         flag_access_control from uninitialized storage.
1029
1030 2001-04-15  Mark Mitchell  <mark@codesourcery.com>
1031
1032         * cp-tree.h (TYPE_PTRMEM_CLASS_TYPE): Improve documentation.
1033         * mangle.c (write_pointer_to_member_type): Fix mangling of
1034         pointers to cv-qualified member function types.
1035
1036         * init.c (build_delete): Create a SAVE_EXPR for the address if
1037         we're going to use it more than once.
1038
1039 2001-04-13  Mark Mitchell  <mark@codesourcery.com>
1040
1041         * cp-tree.h (DELTA2_FROM_PTRMEMFUNC): Remove.
1042         (expand_ptremfunc_cst): Change prototype.
1043         (delta2_from_ptrmemfunc): Remove.
1044         * expr.c (cplus_expand_constant): Adjust call to
1045         expand_ptrmemfunc_cst.
1046         * typeck.c (build_ptrmemfunc1): Simplify.
1047         (build_ptrmemfunc): Make sure that casting a PTRMEM_CST still
1048         results in a constant.
1049         (expand_ptrmemfunc_cst): Remove idx and delta2 parameters.
1050         (delta2_from_ptrmemfunc): Remove.
1051         (pfn_from_ptrmemfunc): Adjust call to expand_ptrmemfunc_cst.
1052
1053 2001-04-12  Jason Merrill  <jason_merrill@redhat.com>
1054
1055         * cp-tree.h (decl_namespace_list): New macro.
1056         (struct saved_scope): Add decl_ns_list.
1057         * decl.c (mark_saved_scope): Mark it.
1058         * decl2.c: Lose static decl_namespace_list.
1059         (init_decl2): Don't save it.
1060
1061 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1062
1063         * cp-tree.h (warn_return_type, yylex): Delete redundant
1064         declarations.
1065
1066         * decl.c (current_class_depth, global_namespace): Likewise.
1067
1068         * decl2.c (current_class_depth, flag_gnu_xref): Likewise
1069
1070         * repo.c (flag_use_repository): Likewise.
1071
1072 2001-04-12  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1073
1074         * cp-tree.h (pedantic, convert, global_bindings_p, insert_block,
1075         set_block, pushdecl, getdecls, gettags, init_decl_processing,
1076         maybe_build_cleanup, copy_lang_decl, prep_stmt, lvalue_p,
1077         lvalue_or_else, print_lang_statistics, comp_target_types,
1078         unsigned_type, signed_type, signed_or_unsigned_type,
1079         build_function_call, mark_addressable, incomplete_type_error):
1080         Delete redundant declarations.
1081
1082 2001-04-11  Jason Merrill  <jason_merrill@redhat.com>
1083
1084         * cp-tree.h (TYPE_LINKAGE_IDENTIFIER): New macro.
1085         (TYPE_ANONYMOUS_P): New macro.
1086         (TAGGED_TYPE_P): New macro.
1087         * decl.c (check_tag_decl): Use TYPE_ANONYMOUS_P.
1088         (grokfndecl, grokvardecl, grokdeclarator): Likewise.
1089         * tree.c (no_linkage_helper): Likewise.
1090         * semantics.c (begin_class_definition): Likewise.
1091         * pt.c (convert_template_argument): Likewise.
1092         * lex.c (check_for_missing_semicolon): Likewise.
1093
1094 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
1095
1096         * class.c (dfs_unshared_virtual_bases): New function.
1097         (mark_primary_bases): Call it.
1098         (check_bases): Ignore virtual bases when determining
1099         nearly-emptiness.
1100
1101 2001-04-12  Nathan Sidwell  <nathan@codesourcery.com>
1102
1103         * method.c (make_thunk): Clear DECL_CLONED_FUNCTION.
1104
1105 2001-04-11  Mark Mitchell  <mark@codesourcery.com>
1106
1107         * optimize.c (maybe_clone_body): Copy DECL_NUM_STMTS from the
1108         cloned function to the clone.
1109
1110 2001-04-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1111
1112         * Make-lang.in (cp/semantics.o): Depend on $(EXPR_H).
1113
1114         * semantics.c: Include expr.h.
1115
1116 2001-04-11  Nathan Sidwell  <nathan@codesourcery.com>
1117
1118         * method.c (implicitly_declare_fn): Commonize code for copy ctor
1119         and assignment op. Set TREE_USED for parameter.
1120
1121 2001-04-10  Mark Mitchell  <mark@codesourcery.com>
1122
1123         * class.c (find_final_overrider_data): Add `candidates'.
1124         (dfs_find_final_overrider): Don't issue error messages
1125         prematurely.
1126         (find_final_overrider): Issue error messages here.
1127         (build_base_field): Don't warn about amgibuous direct bases here.
1128         (warn_about_ambiguous_direct_bases): New function.
1129         (layout_class_type): Use it.
1130
1131 2001-04-10  Richard Henderson  <rth@redhat.com>
1132
1133         * typeck.c (build_array_ref): Push the array reference inside
1134         COMPOUND_EXPR and COND_EXPR.
1135
1136 2001-04-05  Mark Mitchell  <mark@codesourcery.com>
1137
1138         * cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
1139         * decl.c (duplicate_decls): Adjust accordingly.
1140         (maybe_commonize_var): Likewise.
1141         (grokfndecl): Likewise.
1142         (start_function): Likewise.
1143         (start_method): Likewise.
1144         * decl2.c (key_method): Likewise.
1145         (import_export_decl): Likewise.
1146         * method.c (implicitly_declare_fn): Likewise.
1147         * optimize.c (maybe_clone_body): Likewise.
1148
1149 2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>
1150
1151         * lang-specs.h: Add __DEPRECATED.
1152
1153 Thu Apr  5 16:54:29 2001  J"orn Rennecke <amylaar@redhat.com>
1154
1155         * search.c (get_dynamic_cast_base_type): When building a new
1156         constant, set its type to ssizetype.
1157
1158 2001-04-04  Jakub Jelinek  <jakub@redhat.com>
1159
1160         * optimize.c (expand_call_inline): Only add newly inlined statements
1161         into inlined_stmts.
1162
1163 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
1164
1165         * cp-tree.h (OPERATOR_ASSIGN_FORMAT): Remove.
1166         (OPERATOR_FORMAT): Likewise.
1167         (OPERATOR_TYPENAME_FORMAT): Likewise.
1168         * operators.def: Remove old name-mangling information.
1169         * decl.c (grok_op_properties): Adjust accordingly.
1170         * lex.c (init_operators): Likewise.
1171         * rtti.c (get_tinfo_decl): Issue error messages about types that
1172         have variable size.
1173
1174 2001-04-03  Mark Mitchell  <mark@codesourcery.com>
1175
1176         * decl2.c (import_export_decl): Don't call import_export_class
1177         when processing an inline member function.
1178         * semantics.c (expand_body): Call import_export_decl before
1179         emitting inline functions.
1180
1181 2001-03-28  Richard Henderson  <rth@redhat.com>
1182
1183         IA-64 ABI Exception Handling:
1184         * cp-tree.def (EH_SPEC_BLOCK): New.
1185         (MUST_NOT_THROW_EXPR): New.
1186         * cp-tree.h: Update changed function declarations.
1187         (CPTI_PUSH_EXCEPTION_IDENTIFIER): Remove.
1188         (CPTI_CALL_UNEXPECTED): New.
1189         (struct cp_language_function): Rename x_eh_spec_try_block
1190         to x_eh_spec_block.
1191         (EH_SPEC_STMTS, EH_SPEC_RAISES): New.
1192         * decl.c (current_binding_level): If no current function
1193         bindings, revert to scope_chain.
1194         (initialize_predefined_identifiers): Remove __cp_push_exception.
1195         (store_parm_decls): Use begin_eh_spec_block.
1196         (finish_function): Use finish_eh_spec_block.
1197         (mark_lang_function): Update for name changes.
1198         * decl2.c (finish_file): No mark_all_runtime_matches.
1199         * dump.c (cp_dump_tree): Handle new tree codes.
1200         * error.c (dump_expr) [BIND_EXPR]: Fix typo.
1201         * except.c (catch_language_init, catch_language): Remove.
1202         (init_exception_processing): Don't set language code.
1203         Initialize call_unexpected_node, protect_cleanup_actions,
1204         eh_personality_libfunc, lang_eh_runtime_type.
1205         (call_eh_info, push_eh_info, get_eh_info, get_eh_value): Remove.
1206         (get_eh_type, get_eh_caught, get_eh_handlers): Remove.
1207         (prepare_eh_type): Split out type canonicalizations ...
1208         (build_eh_type_type): ... from here.
1209         (build_eh_type_type_ref): Remove.
1210         (mark_all_runtime_matches): Remove.
1211         (build_exc_ptr): New.
1212         (do_begin_catch, do_end_catch): New.
1213         (do_pop_exception): Remove.
1214         (build_terminate_handler): Remove.
1215         (choose_personality_routine): Split out language choice from ...
1216         (initialize_handler_parm): ... here.
1217         Use MUST_NOT_THROW_EXPR.
1218         (expand_start_catch_block): Use do_begin_catch.  Simplify Java
1219         exception object handling.
1220         (expand_start_eh_spec, expand_end_eh_spec): Remove.
1221         (expand_exception_blocks, alloc_eh_object): Remove.
1222         (begin_eh_spec_block, finish_eh_spec_block): New.
1223         (do_allocate_exception, do_free_exception): New.
1224         (expand_throw): Merge into ...
1225         (build_throw): ... here.  Update for abi.
1226         * expr.c (cplus_expand_expr): No expand_internal_throw.
1227         Handle MUST_NOT_THROW_EXPR.
1228         * pt.c (tsubst_expr): Handle EH_SPEC_BLOCK.
1229         * semantics.c (*) Update for except.h name changes.
1230         (genrtl_try_block): No protect_with_terminate.
1231         (genrtl_eh_spec_block): New.
1232         (genrtl_handler): Don't emit the goto here.
1233         (cp_expand_stmt): Handle EH_SPEC_BLOCK.
1234         (genrtl_finish_function): Don't expand_exception_blocks.
1235         * tree.c (cp_statement_code_p): Handle EH_SPEC_BLOCK.
1236
1237 2001-03-28  Richard Henderson  <rth@redhat.com>
1238
1239         * decl.c (struct named_label_list): Rename eh_region to
1240         in_try_scope, add in_catch_scope.
1241         (struct binding_level): Rename eh_region to is_try_scope,
1242         add is_catch_scope.
1243         (note_level_for_try): Rename from note_level_for_eh.
1244         (note_level_for_catch): New.
1245         (poplevel): Copy both is_try_scope and is_catch_scope to
1246         the named_label_list struct.
1247         (check_previous_goto_1): Don't check for catch block via
1248         DECL_ARTIFICIAL; use in_try_scope instead.
1249         (check_goto): Likewise.
1250         * cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
1251         * except.c (expand_start_catch_block): Call note_level_for_catch.
1252         * semantics.c (begin_compound_stmt): Update for note_level_for_try.
1253
1254 2001-03-27  Richard Henderson  <rth@redhat.com>
1255
1256         * except.c: Use USING_SJLJ_EXCEPTIONS instead of
1257         exceptions_via_longjmp.
1258
1259 2001-03-27  Phil Edwards  <pme@sources.redhat.com>
1260
1261         * pt.c (check_default_tmpl_args):  Make error messages clearer.
1262
1263 2001-03-26  Phil Edwards  <pme@sources.redhat.com>
1264
1265         * error.c:  Also undefine 'A' macro used for cp_printers definition.
1266
1267 2001-03-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1268
1269         * Make-lang.in: Depend on $(SYSTEM_H), not system.h.
1270
1271 2001-03-26  Mike Yang <yang@research.att.com>
1272             Mark Mitchell  <mark@codesourcery.com>
1273
1274         * dump.c (dump_access): New function.
1275         (cp_dump_tree): Use it.  Dump basetype information for class
1276         types.
1277
1278 2001-03-26  Mark Mitchell  <mark@codesourcery.com>
1279
1280         * Makefile.in (optimize.o): Depend on params.h.
1281         (duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
1282         (init_decl_processing): Set flag_no_inline when doing
1283         inlining-on-trees.
1284         * optimize.c: Include params.h.
1285         (struct inline_data): Improve documentation of FNS.  Add
1286         FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
1287         (INSNS_PER_STMT): New macro.
1288         (remap_block): Use CLONING_P.
1289         (inlinable_function_p): Don't inline big functions.
1290         (expand_call_inline): Keep track of how much inlining we've done.
1291         (optimize_function): Set FIRST_INLINED_FN.
1292         (maybe_clone_body): Set CLONING_P.
1293         * semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
1294         tree nodes.
1295         (genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
1296         rest_of_compilation.  Clear DECL_RTL for local variables
1297         afterwards.
1298         (clear_decl_rtl): New function.
1299
1300 2001-03-26  Nathan Sidwell  <nathan@codesourcery.com>
1301
1302         Implement DR 209
1303         * cp-tree.h (skip_type_access_control,
1304         reset_type_access_control): Prototype.
1305         * decl.c (grokdeclarator): Access of friends is not checked.
1306         * parse.y (component_decl_list): Reset type access control.
1307         * semantics.c (decl_type_access_control): Clear
1308         current_type_lookups.
1309         (save_type_access_control): Don't save if not deferring.
1310         (skip_type_access_control, reset_type_access_control): New
1311         functions.
1312         (begin_class_definition): Do type access control for basetypes.
1313         Start deferred access control.
1314         (finish_class_definition): Resume immediate access control if
1315         this is a local class.
1316
1317 2001-03-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
1318
1319         * class.c (add_method): Use memcpy/memmove, not bcopy.
1320
1321         * decl.c (duplicate_decls): Likewise.
1322
1323 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
1324
1325         * mangle.c (write_discriminator): Use `_0' for discriminator 1,
1326         not `_'.
1327
1328 2001-03-23  Jakub Jelinek  <jakub@redhat.com>
1329
1330         * decl.c (local_names): Define.
1331         (push_local_name): New.
1332         (grok_reference_init): Return init if initializing static reference
1333         variable with non-constant instead of emitting it.
1334         Move expand_static_init call to cp_finish_decl.
1335         (layout_var_decl): Call push_local_name.
1336         (maybe_commonize_var): Allow inlining functions even if they have
1337         static local variables, use comdat_linkage for them if flag_weak.
1338         (check_initializer): Call obscure_complex_init if
1339         grok_reference_init returned non-zero.
1340         (save_function_data): Clear x_local_names.
1341         (pop_cp_function_context): Free x_local_names.
1342         (mark_inlined_fns): Remove.
1343         (mark_lang_function): Mark x_local_names.
1344         (lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
1345         Mark inlined_fns as tree, remove call to mark_inlined_fns.
1346         * class.c (alter_access): Ensure DECL_ACCESS is never set if
1347         DECL_DISCRIMINATOR_P.
1348         * cp-tree.h (cp_language_function): Add x_local_names.
1349         (lang_decl_flags): Add discriminator into u2.
1350         (lang_decl_inlined_fns): Remove.
1351         (lang_decl): inlined_fns is now a TREE_VEC.
1352         (DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
1353         * optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
1354         TREE_VEC, not a custom structure.
1355         (optimize_function): Likewise.
1356         * mangle.c (discriminator_for_local_entity): Discriminate among
1357         VAR_DECL local entities.
1358         * search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
1359         is not valid.
1360
1361 2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>
1362
1363         Add support for Java interface method calls.
1364         * cp-tree.h (struct lang_type): Add java_interface flag.
1365         (TYPE_JAVA_INTERFACE): New macro.
1366         * tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
1367         by setting TYPE_JAVA_INTERFACE.
1368         * call.c (java_iface_lookup_fn): New static.
1369         (build_over_call): If calling a method declared in a
1370         TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
1371         expression which resolves the function address.
1372         (build_java_interface_fn_ref): New function.
1373
1374 2001-03-22  Richard Henderson  <rth@redhat.com>
1375
1376         * Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
1377         * except.c: Don't include it.
1378
1379 2001-03-22  Gerald Pfeifer  <pfeifer@dbai.tuwien.ac.at>
1380             based on an idea from Joe Buck <jbuck@synopsys.com>
1381
1382         * parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
1383         New nonterminals.
1384         (data_def, component_decl): Add reductions to bad_decl.
1385
1386 2001-03-22  Jakub Jelinek  <jakub@redhat.com>
1387
1388         * method.c (do_build_assign_ref): Don't use build_modify_expr for
1389         anonymous aggregates, since they don't have assignment operator
1390         method.
1391         * decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
1392         assignment operators for anonymous structure fields.
1393
1394 2001-03-21  Jason Merrill  <jason@redhat.com>
1395
1396         * pt.c (instantiate_decl): Abort if we see a member constant
1397         instantiation that doesn't already have its initializer.
1398         Downgrade explicit instantiation without definition to pedwarn.
1399
1400         * cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
1401         * class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
1402         (import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.
1403
1404         * cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
1405         (pending_vtables): Remove.
1406         * decl2.c (pending_vtables): Remove.
1407         (import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
1408         CLASSTYPE_VTABLE_NEEDS_WRITING.
1409         (import_export_class): Likewise.
1410         (init_decl2): Don't mark pending_vtables.
1411         * lex.c (handle_pragma_vtable): Just sorry.
1412         * pt.c (instantiate_class_template): Don't mess with
1413         CLASSTYPE_VTABLE_NEEDS_WRITING.
1414         (mark_class_instantiated): Likewise.
1415         * ptree.c (print_lang_type): Don't print it.
1416         * semantics.c (begin_class_definition): Don't set it.
1417
1418         * pt.c (template_tail): Replace with last_pending_template.
1419         (maybe_templates, maybe_template_tail): Remove.
1420         (add_pending_template): Adjust.
1421         (instantiate_pending_templates): Adjust.
1422
1423         * cp-tree.h (struct saved_scope): Remove lang_stack field.
1424         (current_lang_stack): Remove.
1425         * decl.c (maybe_push_to_top_level): Don't initialize it.
1426         (duplicate_decls): Use current_lang_depth.
1427         (xref_basetypes): Likewise.
1428         * class.c (current_lang_depth): New fn.
1429         (push_lang_context): Use more varray functionality.
1430         (pop_lang_context): Likewise.
1431
1432         * error.c (GLOBAL_THING): Always use '__'.
1433
1434 2001-03-21  Mark Mitchell  <mark@codesourcery.com>
1435
1436         * class.c (build_clone): Clear DECL_ASSEMBLER_NAME.
1437
1438         * mangle.c (mangle_decl_string): Mangle the names of overloaded
1439         operators, even when they have `extern "C"' linkage.
1440
1441 2001-03-19  Mark Mitchell  <mark@codesourcery.com>
1442
1443         * class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
1444         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
1445         where it's not necessary.
1446         (add_method): Remove optimization involving comparison of
1447         DECL_ASSEMBLER_NAME.
1448         (build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
1449         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
1450         where it's not necessary.
1451         (check_methods): Likewise.
1452         (build_clone): Likewise.
1453         (built_vtt): Likewise.
1454         * cp-tree.h (DECL_NEEDED_P): Likewise.
1455         * decl.c (pushtag): Likewise.
1456         (duplicate_decls): Likewise.
1457         (pushdecl): Likewise.
1458         (builtin_function): Likewise.
1459         (build_library_fn_1): Set DECL_LANGUAGE for library functions.
1460         (build_cp_library_fn): Likewise.
1461         (maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
1462         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
1463         where it's not necessary.
1464         (make_rtl_for_nonlocal_decl): Likewise.
1465         (cp_finish_decl): Likewise.
1466         (grokfndecl): Likewise.
1467         (grokvardecl): Likewise.
1468         (grokdeclarator): Likewise.
1469         (start_function): Likewise.
1470         (cp_missing_return_ok_p): Likewise.
1471         * decl2.c (grokclassfn): Likewise.
1472         (check_classfn): Likewise.
1473         (finish_static_data_member_decl): Likewise.
1474         (grokfield): Likewise.
1475         * error.c (GLOBAL_IORD_P): Remove.
1476         (dump_global_iord): Improve output.
1477         (dump_decl): Avoid using DECL_ASSEMBLER_NAME.
1478         * except.c (nothrow_libfn_p): Summarily reject any function not in
1479         namespace-scope.
1480         * init.c (build_java_class_ref): Don't explicitly set
1481         DECL_ASSEMBLER_NAME after calling mangle_decl.
1482         * mangle.c (mangle_decl_string): Handle extern "C" functions.
1483         (mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
1484         * method.c (set_mangled_name_for_decl): Don't explicitly set
1485         DECL_ASSEMBLER_NAME after calling mangle_decl.
1486         (make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
1487         IDENTIFIER_GLOBAL_VALUE for the thunk.
1488         * pt.c (set_mangled_name_for_template_decl): Remove.
1489         (check_explicit_specialization): Don't use it.
1490         (looup_template_class): Don't set DECL_ASSEMBLER_NAME.
1491         (tsubst_friend_function): Likewise.
1492         (tsubst_decl): Likewise.
1493         (regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
1494         * rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
1495         COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
1496         where it's not necessary.
1497         (tinfo_base_init): Likewise.
1498         (create_real_tinfo_var): Likewise.
1499         * search.c (looup_field_1): Likewise.
1500         * semantics.c (finish_named_return_value): Likewise.
1501         * tree.c (init_tree): Set lang_set_decl_assembler_name.
1502
1503 2001-03-15  Gabriel Dos Reis  <gdr@codesourcery.com>
1504
1505         Correct semantics restrictions checking in throw-expression.
1506         * except.c (is_admissible_throw_operand): New function.
1507         (build_throw): Use it.
1508
1509 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
1510
1511         * decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
1512         and its ilk.
1513
1514 2001-03-14  Mark Mitchell  <mark@codesourcery.com>
1515
1516         * class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
1517         * cp-tree.h (DECL_IN_MEMORY_P): Likewise.
1518         * decl.c (duplicate_decls): Likewise.
1519         (builtin_function): Likewise.
1520         (build_library_fn): Likewise.
1521         (build_cp_library_fn): Likewise.
1522         (check_initializer): Likewise.
1523         (cp_finish_decl): Likewise.
1524         * decl2.c (grokfield): Likewise.
1525         (grok_function_init): Remove #if 0'd code.
1526         (finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
1527         * friend.c (do_friend): Likewise.
1528         * init.c (get_temp_regvar): Likewise.
1529         * method.c (make_thunk): Likewise.
1530         * pt.c (tsubst_friend_function): Likewise.
1531         (tsubst_decl): Likewise.
1532         (regenerate_decl_from_template): Likewise.
1533         * semantics.c (genrtl_named_return_value): Likewise.
1534         (expand_body): Likewise.
1535         (genrtl_finish_function): Likewise.
1536         * tree.c (cp_tree_equal): Likewise.
1537
1538 2001-03-12  Nathan Sidwell  <nathan@codesourcery.com>
1539
1540         * call.c (convert_like_real): Add extra semantics to INNER
1541         parameter. Don't convert to temporary if a user conversion
1542         gives us an lvalue that we're about to bind to a reference.
1543         Set INNER to indicate pending reference binding on recursive
1544         calls.
1545
1546 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
1547
1548         * cp/lex.c: Delete duplicate pending_lang_change.
1549
1550 2001-03-10  Neil Booth  <neil@daikokuya.demon.co.uk>
1551
1552         * cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
1553         Similarly.
1554         * cp/repo.c (get_base_filename, open_repo_file): Similarly.
1555         * cp/cp-tree.h: Remove file_name_nondirectory prototype.
1556
1557 2001-03-09  Zack Weinberg  <zackw@stanford.edu>
1558
1559         * Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.
1560
1561 2001-03-08  Stan Shebs  <shebs@apple.com>
1562
1563         * cp-tree.h (set_identifier_local_value): Remove unused decl.
1564
1565 2001-03-06  Zack Weinberg  <zackw@stanford.edu>
1566
1567         * spew.c: Remove references to CPP_OSTRING.
1568
1569 2001-03-06  Andrew Haley  <aph@redhat.com>
1570
1571         * typeck.c (convert_arguments): Check that we have an fndecl.
1572
1573 2001-03-05  Andrew Haley  <aph@redhat.com>
1574
1575         * typeck.c (convert_arguments): Don't do ellipsis conversion for
1576         __built_in_constant_p.
1577
1578 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
1579
1580         * typeck.c (build_static_cast): Allow enum to enum conversions
1581         as per DR 128.
1582
1583 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
1584
1585         * class.c (check_field_decls): Pointers to member do not a
1586         non-pod struct make, as per DR 148.
1587
1588 2001-03-02  Nathan Sidwell  <nathan@codesourcery.com>
1589
1590         * call.c (joust): cp_pedwarn when using gnu extension concerning
1591         worst conversion sequences.
1592
1593 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
1594
1595         * decl.c: Replace all uses of 'boolean' with 'bool'.
1596
1597 2001-03-01  Zack Weinberg  <zackw@stanford.edu>
1598
1599         * lang-specs.h: Add zero initializer for cpp_spec field to
1600         all array elements that need one.  Don't put an #ifdef inside
1601         the initializer list; set a default for CPLUSPLUS_CPP_SPEC and
1602         use it.
1603
1604 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
1605
1606         Implement using decls inside template functions.
1607         * decl2.c (validate_nonmember_using_decl): Don't special case
1608         fake_std_node in the global namespace. Don't reject early when
1609         processing a template.
1610         (do_local_using_decl): Add to statement tree. Don't do further
1611         processing when building a template.
1612         * pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.
1613
1614 2001-03-01  Nathan Sidwell  <nathan@codesourcery.com>
1615
1616         * decl2.c (do_nonmember_using_decl): Don't complain if we find
1617         same function. Do complain about ambiguating extern "C"
1618         declarations.
1619
1620 2001-02-28  Nathan Sidwell  <nathan@codesourcery.com>
1621
1622         Remove floating point and complex type template constant parms.
1623         * pt.c (convert_nontype_argument): Remove REAL_TYPE and
1624         COMPLEX_TYPE extensions.
1625         (invalid_nontype_parm_type_p): Likewise.
1626
1627 2001-02-27  Jeffrey Oldham  <oldham@codesourcery.com>
1628
1629         * except.c (call_eh_info): Revert "match_function"'s type.
1630
1631 2001-02-27  Nathan Sidwell  <nathan@codesourcery.com>
1632
1633         Fix ctor vtable vcall offsets.
1634         * class.c (struct vtbl_init_data_s): Add rtti_binfo member.
1635         (build_rtt_vtbl_entries): Lose RTTI_BINFO parameter.
1636         (get_matching_base): Remove.
1637         (get_original_base): New function.
1638         (build_vtbl_initializer): Initialize vid.rtti_binfo.
1639         Use a virtual thunk for a ctor vtable with an index
1640         (add_vcall_offset_vtbl_entries_1): Check if binfo has lost a
1641         primary base within a constructor vtable. Only set
1642         BV_VCALL_INDEX when not a constructor vtable. Adjust vcall offset
1643         when primary base has been lost.
1644         * cp-tree.h (BINFO_VIRTUALS): Remove ambiguity from comment.
1645
1646 2001-02-26  Jeffrey Oldham  <oldham@codesourcery.com>
1647
1648         * call.c (joust): Ensure more_specialized()'s argument length
1649         parameter has correct value for constructors.
1650
1651 2001-02-26  Nathan Sidwell  <nathan@codesourcery.com>
1652
1653         * except.c (call_eh_info): Cleanup generation of cp_eh_info struct.
1654
1655         * decl.c (mark_inlined_fns): Prototype.
1656
1657 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
1658
1659         * spew.c (yylex): Correct handling of friends.
1660
1661 2001-02-22  Mark Mitchell  <mark@codesourcery.com>
1662
1663         * mangle.c (write_encoding): Pass write_function_type the
1664         FUNCTION_DECL for the function being encoded.
1665         (write_function_type): Pass it along to write_bare_function_type.
1666         (write_bare_function_type): Pass it along to write_method_parms.
1667         (write_method_parms): Don't mangle the compiler-generated
1668         parameters to a constructor or destructor.
1669
1670 2001-02-22  Andreas Jaeger  <aj@suse.de>
1671
1672         * optimize.c: Include toplev.h for
1673         note_deferral_of_defined_inline_function prototype.
1674
1675 2001-02-22  Jakub Jelinek  <jakub@redhat.com>
1676
1677         * cp-tree.h (struct lang_decl_inlined_fns): New.
1678         (struct lang_decls): Add inlined_fns.
1679         (DECL_INLINED_FNS): New macro.
1680         * optimize.c (struct inline_data): Add inlined_fns.
1681         (declare_return_variable): Use VARRAY_ACTIVE_SIZE macro.
1682         (inlinable_function_p): Likewise, fix typo in comment,
1683         function is not inlinable if it already inlined function currently
1684         being optimized.
1685         (expand_call_inline): Add fn to inlined_fns if neccessary.
1686         (optimize_function): Initialize inlined_fns.
1687         Save inlined_fns into DECL_INLINED_FNS after expanding inlines.
1688         * decl.c (mark_inlined_fns): New function.
1689         (lang_mark_tree): Call it.
1690
1691 2001-02-21  Jason Merrill  <jason@redhat.com>
1692
1693         * cp-tree.h (struct lang_decl_flags): Remove uninlinable flag.
1694         (DECL_UNINLINABLE): Move to middle-end.
1695
1696         * class.c (clone_function_decl): Set DECL_ABSTRACT on original fn.
1697         * decl.c (duplicate_decls): Preserve DECL_ABSTRACT.
1698         * class.c (build_clone): Set DECL_ABSTRACT_ORIGIN for the clone.
1699         * optimize.c (maybe_clone_body): Set DECL_ABSTRACT_ORIGIN for the
1700         parms and outer BLOCK.  note_deferral_of_defined_inline_function.
1701
1702         * method.c (implicitly_declare_fn): Don't set DECL_ARTIFICIAL on
1703         second parm of op=.
1704
1705 2001-02-19  Mark Mitchell  <mark@codesourcery.com>
1706
1707         * decl2.c (set_decl_namespace): Allow explicit instantiations in
1708         any namespace.
1709
1710 2001-02-18  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
1711
1712         * optimize.c (expand_call_inline): Don't walk subtrees of type
1713         nodes.
1714
1715 2001-02-18  Mark Mitchell  <mark@codesourcery.com>
1716
1717         * class.c (add_vcall_offset_vtbl_entries_1): Only add one entry
1718         for a destructor.
1719
1720 2001-02-18  Jason Merrill  <jason@redhat.com>
1721
1722         Do put the VTT parameter in DECL_ARGUMENTS.
1723         * cp-tree.h (struct cp_language_function): Add x_vtt_parm.
1724         (current_vtt_parm): New macro.
1725         (struct lang_decl_flags): Add has_vtt_parm_p, remove vtt_parm.
1726         (DECL_HAS_VTT_PARM_P): New macro.
1727         (DECL_VTT_PARM): Remove.
1728         (FUNCTION_FIRST_USER_PARMTYPE, FUNCTION_FIRST_USER_PARM): New macros.
1729         * decl.c (duplicate_decls): Only copy the operator code if
1730         appropriate.
1731         (start_function): Set current_vtt_parm.
1732         (lang_mark_tree): Don't mark vtt_parm.
1733         * decl2.c (maybe_retrofit_in_chrg): Do add the VTT parm to
1734         DECL_ARGUMENTS.  Set DECL_HAS_VTT_PARM_P.
1735         * class.c (build_clone): Maybe remove the VTT parm.
1736         * optimize.c (maybe_clone_body): Set up the VTT parm.
1737         * pt.c (copy_default_args_to_explicit_spec): Preserve the VTT parm.
1738         * call.c (build_over_call): Just allow the VTT arg.
1739         * method.c (make_thunk): Don't set DECL_VTT_PARM.
1740         (do_build_copy_constructor): Use FUNCTION_FIRST_USER_PARM.
1741         (synthesize_method): Use FUNCTION_FIRST_USER_PARMTYPE.
1742         * decl.c (grokdeclarator, copy_args_p, grok_ctor_properties): Likewise.
1743         * error.c (dump_function_decl): Likewise.
1744         * call.c (build_user_type_conversion_1, convert_like_real): Abort
1745         if we try to call a constructor with in-charge or VTT parms.
1746         * method.c (skip_artificial_parms_for): New fn.
1747         * call.c (add_function_candidate, build_over_call): Call it.
1748         * call.c (build_new_method_call): Use current_vtt_parm.
1749         * init.c (expand_virtual_init): Likewise.
1750         * class.c (same_signature_p): No longer static.
1751         * cp-tree.h: Declare it.
1752         * search.c (look_for_overrides_r): Use it.
1753
1754 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
1755
1756         * cp-tree.h (new_abi_rtti_p): Remove.
1757         (name_mangling_version): Likewise.
1758         (flag_do_squangling): Likewise.
1759         * class.c (build_rtti_vtbl_entries): Remove old ABI support.
1760         * decl.c (grokfndecl): Likewise.
1761         * decl2.c (name_mangling_version): Remove.
1762         (flag_do_squangling): Likewise.
1763         (lang_f_options): Remove `squangle'.
1764         (unsupported_options): Add `squangle'.
1765         (cxx_decode_option): Issue a warning about uses of
1766         -fname-mangling-version.
1767         (finish_file): Remove old ABI support.
1768         * pt.c (check_explicit_specialization): Likewise.
1769         (tsubst_decl): Likewise.
1770         * rtti.c (init_rtti_processing): Likewise.
1771         (build_headof): Likewise.
1772         (get_tinfo_decl_dynamic): Likewise.
1773         (tinfo_from_decl): Likewise.
1774         (build_dynamic_cast_1): Likewise.
1775         (synthesize_tinfo_var): Likewise.
1776         * init.c (build_new): Allow enumeration types for the array-bounds
1777         in a direct-new-declarator.
1778
1779         * semantics.c (finish_typeof): Resolve OFFSET_REFs.
1780
1781         * pt.c (check_explicit_specialization): Copy TREE_PRIVATE and
1782         TREE_PROTECTED from the template being specialized.
1783
1784 2001-02-17  Jason Merrill  <jason@redhat.com>
1785
1786         * decl2.c (build_artificial_parm): Set TREE_READONLY.
1787
1788         * decl.c (bad_specifiers): Allow throw specs on things with
1789         pointer-to-function or -member-function type.
1790         * init.c (build_default_init): Don't use a CONSTRUCTOR to initialize
1791         a pmf.
1792
1793 2001-02-17  Mark Mitchell  <mark@codesourcery.com>
1794
1795         * call.c (check_dtor_name): Handle template names correctly.
1796
1797 2001-02-16  Jason Merrill  <jason@redhat.com>
1798
1799         * cp-tree.h (DECL_USE_VTT_PARM): Remove.
1800         * decl2.c (maybe_retrofit_in_chrg): Don't create it.
1801         * optimize.c (maybe_clone_body): Don't substitute it.
1802         * call.c (build_new_method_call): Check in_chrg instead.
1803         * init.c (expand_virtual_init): Likewise.
1804
1805 2001-02-16  Gabriel Dos Reis  <gdr@codesourcery.com>
1806
1807         * decl.c (check_tag_decl): Make sure a typedef for an anonymous
1808         class-type introduces at least a type-name.
1809
1810 2001-02-16  Jakub Jelinek  <jakub@redhat.com>
1811
1812         * call.c (convert_like_real): Create a temporary for non-lvalue.
1813
1814 2001-02-16  Jeffrey Oldham  <oldham@codesourcery.com>
1815
1816         * cp-tree.h: Fix typos in comments.
1817
1818 2001-02-16  Jason Merrill  <jason@redhat.com>
1819
1820         * optimize.c (remap_block): If we're compiling a clone, pass the
1821         new block to insert_block.
1822
1823 2001-02-16  Mark Mitchell  <mark@codesourcery.com>
1824
1825         * semantics.c (finish_asm_stmt): Robustify.
1826
1827 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
1828
1829         * pt.c (push_template_decl_real): Don't remangle the name of a
1830         class template.
1831
1832 2001-02-15  Jim Meyering  <meyering@lucent.com>
1833
1834         * Make-lang.in (c++.install-common): Depend on installdirs.
1835         (c++.install-info): Likewise.
1836         (c++.install-man): Likewise.
1837
1838 2001-02-15  Mark Mitchell  <mark@codesourcery.com>
1839
1840         * typeck2.c (build_m_component_ref): Robustify.
1841
1842 2001-02-15  Alexandre Oliva  <aoliva@redhat.com>
1843
1844         * friend.c (do_friend): Don't take the nested [template] class
1845         into account when deciding whether to warn about the friend
1846         function not referring to a template function.
1847
1848 2001-02-14  Jakub Jelinek  <jakub@redhat.com>
1849
1850         * typeck.c (build_unary_op): Clarify error message.
1851
1852 2001-02-08  Aldy Hernandez  <aldyh@redhat.com>
1853
1854         * parse.y (component_constructor_declarator): allow optional
1855         parentheses around constructor class name.
1856
1857 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1858
1859         * cp-tree.h (setup_vtbl_ptr): Move prototype to semantics.c
1860         section.
1861         * init.c (emit_base_init): Remove incorrect comment about
1862         virtual bases.
1863         * method.c (make_thunk): Fix comment alignment.
1864
1865 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1866
1867         Kill remnants of this is variable.
1868         * cp-tree.h (flag_this_is_variable): Remove.
1869         * decl2.c (flag_this_is_variable): Remove.
1870         * class.c (fixed_type_or_null): Add cdtor parm. Adjust.
1871         (build_vbase_path): The path is non-static, even in a cdtor.
1872         (resolves_to_fixed_type_p): Add additional return value.
1873         * search.c (init_vbase_pointers): Adjust.
1874         * tree.c (lvalue_p_1): Adjust.
1875         * typeck.c (mark_addressable): Adjust.
1876
1877 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1878
1879         * pt.c (unify): Don't check cv quals of array types.
1880
1881 2001-02-14  Nathan Sidwell  <nathan@codesourcery.com>
1882
1883         * tree.c (cp_build_qualified_type_real): Use CP_TYPE_QUALS to
1884         check whether we already have the type.
1885
1886 2001-02-13  Mark Mitchell  <mark@codesourcery.com>
1887
1888         * cp-tree.h (CLASSTYPE_DESTRUCTORS): Fix typo in comment.
1889         * call.c (build_op_delete_call): Simplify to remove duplicate
1890         code.
1891         * class.c (clone_function_decl): Don't build the deleting variant
1892         of a non-virtual destructor.
1893         * decl.c (finish_destructor_body): Don't call delete if this is a
1894         non-virtual destructor.
1895         * init.c (build_delete): Explicitly call `operator delete' when
1896         deleting an object with a non-virtual destructor.
1897
1898 2001-02-13  Jason Merrill  <jason@redhat.com>
1899
1900         * lang-specs.h: Add more __EXCEPTIONS.
1901
1902 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
1903
1904         * typeck2.c (process_init_constructor): Check
1905         TREE_HAS_CONSTRUCTOR before issuing missing init warning.
1906
1907 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
1908
1909         * pt.c (maybe_adjust_types_for_deduction, DEDUCE_ORDER case):
1910         Remove spurious information in comment. Allow further
1911         adjustments of REFERENCE_TYPE args.
1912
1913 2001-02-12  Nathan Sidwell  <nathan@codesourcery.com>
1914
1915         * errfn.c (cp_deprecated): Tweak diagnostic text.
1916         * parse.y (new_initializer): Deprecate initializer lists
1917         extension.
1918
1919 2001-02-12  Mark Mitchell  <mark@codesourcery.com>
1920
1921         Remove old ABI support.
1922
1923 2001-02-11  Mark Mitchell  <mark@codesourcery.com>
1924
1925         * decl2.c (flag_vtable_thunks): Always set it to 1.
1926         (flag_new_abi): Likewise.
1927         * lang-specs.h: Remove conditional on ENABLE_NEW_GXX_ABI.
1928
1929         * Makefile.in (g++spec.o): Fix typo.
1930
1931 2001-02-09  Jason Merrill  <jason@redhat.com>
1932
1933         * lang-specs.h: Restore definition of __EXCEPTIONS.
1934
1935 2001-02-08  Jason Merrill  <jason@redhat.com>
1936
1937         * search.c (shared_member_p): New function.
1938         (lookup_field_r): Use it.
1939         * cp-tree.h (SHARED_MEMBER_P): Remove.
1940
1941         * method.c (process_overload_item): Handle template-dependent array
1942         bounds.
1943         * pt.c (type_unification_real): If we end up with undeduced nontype
1944         parms, try again.
1945
1946         * decl.c (lookup_name_real): Tweak warning to refer to decls, not
1947         types.
1948
1949         * typeck2.c (friendly_abort): Don't say anything if we have
1950         earlier errors or sorries.
1951
1952         * decl.c (check_tag_decl): Notice attempts to redefine bool and
1953         wchar_t.  Ignore if in_system_header.
1954
1955         * decl.c (maybe_push_cleanup_level): New fn...
1956         (start_decl_1): ...split out from here.
1957         * cvt.c (build_up_reference): Use it.
1958         * cp-tree.h: Declare it.
1959
1960 2001-02-07  Mark Mitchell  <mark@codesourcery.com>
1961
1962         * lang-specs.h: Use CPLUSPLUS_CPP_SPEC for the preprocessor
1963         spec.
1964
1965 2001-02-06  Nathan Sidwell  <nathan@codesourcery.com>
1966
1967         * pt.c (lookup_template_class): Make sure it's a primary
1968         template or template_template_parm when called from the parser.
1969         (instantiate_template_class): Add assertion.
1970
1971 2001-02-05  Alexandre Oliva  <aoliva@redhat.com>
1972
1973         * method.c (build_mangled_name) [old abi]: Protect flush_repeats()
1974         from error_mark_node.
1975
1976 2001-02-05  Nathan Sidwell  <nathan@codesourcery.com>
1977
1978         Fix specification and implementation bugs in V3 ABI
1979         construction vtables.
1980         * cp-tree.h (flag_dump_class_layout): New flag.
1981         (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH_P): Remove.
1982         (BINFO_LOST_PRIMARY_P): New flag.
1983         (SET_BINFO_NEW_VTABLE_MARKED): Adjust asserts.
1984         (BINFO_PRIMARY_MARKED_P): Rename to ...
1985         (BINFO_PRIMARY_P): ... here.
1986         (binfo_via_virtual): New prototype.
1987         * decl2.c (flag_dump_class_layout): New flag.
1988         (cxx_decode_option): Set it. Adjust -fdump-translation-unit to
1989         use `=' as a file name separator.
1990         * init.c (dfs_initialize_vtbl_ptrs): Walk into virtual primary
1991         bases.
1992         (build_vtbl_address): If this is a virtual primary base, then
1993         get the vtbl of what it is ultimately primary for.
1994         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Adjust
1995         for BINFO_PRIMARY_P.
1996         (dfs_skip_nonprimary_vbases_markedp): Likewise.
1997         (get_shared_vbase_if_not_primary): Likewise.
1998         (dfs_get_pure_virtuals): Likewise.
1999         (expand_upcast_fixups): Likewise.
2000         (fixup_virtual_upcast_offsets): Likewise.
2001         (dfs_find_vbase_instance): Likewise.
2002         (find_vbase_instance): Likewise.
2003         (binfo_from_vbase): Adjust comment to reflect reality.
2004         (binfo_via_virtual): New function.
2005         * class.c (VTT_TOP_LEVEL_P, VTT_MARKED_BINFO_P): New macros
2006         for binfo walking during VTT construction.
2007         (dfs_mark_primary_bases): Remove.
2008         (force_canonical_binfo_r): New function.
2009         (force_canonical_binfo): New function.
2010         (mark_primary_virtual_base): New function.
2011         (mark_primary_bases): Walk in inheritance graph order, use
2012         mark_primary_virtual_base.
2013         (determine_primary_base): Use some more intermediate variables.
2014         (dfs_find_final_overrider): Don't check for overriding along a
2015         virtual path.
2016         (dfs_modify_vtables): Walk into primary virtual bases too.
2017         (walk_subobject_offsets): Adjust for BINFO_PRIMARY_P.
2018         (build_base_fields): Likewise.
2019         (dfs_set_offset_for_unshared_vbases): Likewise.
2020         (layout_virtual_bases): Likewise.
2021         (end_of_class): Likewise.
2022         (finish_struct_1): Call dump_class_hierarchy, if requested.
2023         (dfs_get_primary_binfo): Use BINFO_TYPE for binfos.
2024         (dump_class_hierarchy_r): Add stream parameter. Emit more information.
2025         (dump_class_hierarchy): Add file parameter. Append to file, if
2026         required.
2027         (finish_vtbls): Adjust accumulate_vtbl_inits call.
2028         Use canonical base for virtual bases.
2029         (build_vtt): Add more comments. Adjust build_vtt_inits call.
2030         (build_vtt_inits): Remove VIRTUAL_VTTS_P parm.
2031         Only set BINFO_VPTR_INDEX on top level. Use VTT_TOP_LEVEL_P,
2032         VTT_MARKED_BINFO_P for binfo walking. Use canonical vbase for
2033         virtual VTTs.
2034         (dfs_build_secondary_vptr_vtt_inits): Extract VTT_TOP_LEVEL_P
2035         from DATA.  We want virtual primary bases and all bases via virtual.
2036         Only set BINFO_VPTR_INDEX for top level. Look up from a primary
2037         virtual base when not a construction vtable.
2038         (dfs_ctor_vtable_bases_queue_p): New DFS predicate.
2039         (build_ctor_vtbl_group): Adjust accumulate_vtbl_inits call.
2040         Use canonical bases when processing virtual bases.
2041         (accumulate_vtbl_inits): We're interested in any base via a
2042         virtual path.
2043         (dfs_accumulate_vtbl_inits): If this is a primary virtual base
2044         within a construction vtable, determine what is being overridden.
2045         (build_vtbl_initializer): Add more comments
2046         (add_vcall_offset_vtbl_entries_1): Adjust comment.
2047         (build_rtti_vtbl_entries): Check if the base has lost its
2048         primary.
2049
2050 2001-02-05  Mark Mitchell  <mark@codesourcery.com>
2051
2052         * Makefile.in (g++spec.o): Adjust use of DRIVER_DEFINES.
2053
2054 Sun Feb  4 15:52:44 2001  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2055
2056         * decl.c (pushdecl): Call abort instead of fatal.
2057         * except.c (decl_is_java_type): Call fatal_error instead of fatal.
2058         * init.c (build_new_1): Likewise.
2059         (build_java_class_ref): Call internal_error and fatal_error, not fatal.
2060         * decl.c (build_typename_type): hash_table_init now returns void.
2061         decl.c (init_decl_processing): Make an error non-fatal.
2062
2063 2001-02-04  Mark Mitchell  <mark@codesourcery.com>
2064
2065         * cp-tree.h (CLASSTYPE_INTERFACE_UNKNOWN): Fix formatting.
2066         Document.
2067         (CLASSTYPE_INTERFACE_KNOWN): Likewise.
2068         (SET_CLASSTYPE_INTERFACE_UNKNOWN_X): Likewise.
2069         (SET_CLASSTYPE_INTERFACE_UNKNOWN): Likewise.
2070         (SET_CLASSTYPE_INTERFACE_KNOWN): Likewise.
2071         * decl.c (maybe_commonize_var): Use the new name-mangling where
2072         appropriate.
2073         * decl2.c (comdat_linkage): Enhance comments.  Make all
2074         compiler-generated things static, if COMDAT is not available.
2075         (get_tinfo_decl): Do not make typeinfo objects that belong in the
2076         library COMDAT.
2077         (tinfo_base_init): Use the correct mangled name for typeinfo
2078         strings, and push them into the global scope.
2079         (typeinfo_in_lib_p): New function.
2080         (synthesize_tinfo_var): Use it.
2081         (create_real_tinfo_var): Likewise.
2082
2083 2001-02-03  Jakub Jelinek  <jakub@redhat.com>
2084
2085         * decl.c (push_class_binding): Use context_for_name_lookup instead
2086         of CP_DECL_CONTEXT.
2087         * search.c (context_for_name_lookup): Remove static.  Check for NULL
2088         context in the loop.
2089         * cp-tree.h (context_for_name_lookup): Add prototype.
2090
2091 2001-02-02  Jakub Jelinek  <jakub@redhat.com>
2092
2093         * cp-tree.h (build_expr_ptr_wrapper, can_free): Remove.
2094         * tree.c (build_expr_ptr_wrapper, can_free, permanent_obstack):
2095         Remove.
2096         * call.c (convert_class_to_reference, build_user_type_conversion_1,
2097         add_warning): Change build_expr_ptr_wrapper to build_ptr_wrapper.
2098
2099 2001-02-02  Mark Mitchell  <mark@codesourcery.com>
2100
2101         * Make-lang.in (g++spec.o): Add DRIVER_DEFINES to the list
2102         of macros used when compiling g++spec.c.
2103         * g++spec.c (lang_specific_driver): Link with the shared
2104         libgcc by default.
2105
2106 2001-01-29  Joseph S. Myers  <jsm28@cam.ac.uk>
2107
2108         * decl2.c (build_expr_from_tree), lex.c (make_pointer_declarator,
2109         make_reference_declarator, make_call_declarator), method.c
2110         (implicitly_declare_fn), parse.y (namespace_using_decl,
2111         notype_unqualified_id, expr_or_declarator, new_type_id,
2112         after_type_declarator, direct_after_type_declarator,
2113         notype_declarator, complex_notype_declarator,
2114         complex_direct_notype_declarator, qualified_id,
2115         notype_qualified_id, overqualified_id, direct_new_declarator,
2116         absdcl, direct_abstract_declarator, conversion_declarator), pt.c
2117         (tsubst), semantics.c (begin_constructor_declarator): Use build_nt
2118         instead of build_parse_node.
2119
2120 2001-01-28  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2121
2122         * cp-tree.h (cp_tree_index): Delete CPTI_MINUS_ONE.
2123         (minus_one_node): Moved to top level gcc directory.  Renamed
2124         to integer_minus_one_node.
2125
2126         * init.c (init_init_processing): Don't set minus_one_node.
2127         (build_vec_init): Use integer_minus_one_node.
2128
2129         * rtti.c (get_tinfo_decl_dynamic): Likewise.
2130
2131 2001-01-28  Jakub Jelinek  <jakub@redhat.com>
2132
2133         * optimize.c (copy_body_r): If MODIFY_EXPR has both arguments
2134         identical and they would be replaced with constant, remove
2135         MODIFY_EXPR from the tree.
2136
2137 2001-01-27  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2138
2139         * Make-lang.in: Remove all dependencies on defaults.h.
2140         * call.c: Don't include defaults.h.
2141         * decl.c: Likewise.
2142         * decl2.c: Likewise.
2143         * except.c: Likewise.
2144         * pt.c: Likewise.
2145         * rtti.c: Likewise.
2146         * tree.c: Likewise.
2147         * typeck.c: Likewise.
2148
2149 2001-01-25  Jakub Jelinek  <jakub@redhat.com>
2150
2151         * mangle.c (write_mangled_name, write_encoding): Mangle overloaded
2152         operators even in "C" linkage.
2153         * method.c (set_mangled_name_for_decl): Likewise.
2154         * decl.c (grokfndecl): Call set_mangled_name_for_decl even for
2155         overloaded operators in "C" linkage.
2156
2157 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
2158
2159         * pt.c (tsubst_decl): Remove IN_DECL parameter.
2160         (tsubst_arg_types): Check parameter is not void.
2161         (tsubst): Adjust tsubst_decl call.
2162
2163 2001-01-24  Nathan Sidwell  <nathan@codesourcery.com>
2164
2165         * call.c (add_builtin_candidate): Quote std properly, from
2166         previous change.
2167
2168 2001-01-23  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2169
2170         * pt.c (check_explicit_specialization): Clone constructors and
2171         destructors.
2172
2173 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
2174
2175         * decl.c (grokdeclarator): Don't presume DECL_LANG_SPECIFIC
2176         indicates anything special about template depth. Make sure we
2177         only count the user visible template classes.
2178
2179 2001-01-23  Nathan Sidwell  <nathan@codesourcery.com>
2180
2181         * call.c (build_conv): Typo in comment.
2182         (add_builtin_candidate): Add more explanation.
2183         Remove extra test for ENUMERAL_TYPE in {PRE,POST}INCREMENT_EXPR.
2184         Allow ENUMERAL_TYPEs for relops and eqops. Add both candidates
2185         when we have enumeral types.
2186         (add_builtin_candidates): Add more explanation. Add ENUMERAL_TYPE
2187         candidates for relops and eqops.
2188         (joust): Simplify control flow. Allow a non-template user
2189         function to hide a builtin.
2190
2191 2001-01-22  Nathan Sidwell  <nathan@codesourcery.com>
2192
2193         * cp-tree.h (unification_kind_t): Add DEDUCE_ORDER.
2194         (more_specialized): Add deduction parameter.
2195         * call.c (joust): Adjust more_specialized call.
2196         * pt.c (UNIFY_ALLOW_OUTER_MORE_CV_QUAL,
2197         UNIFY_ALLOW_OUTER_LESS_CV_QUAL): New unify flags.
2198         (get_bindings_order): Remove.
2199         (get_bindings_real): Add DEDUCE parameter.
2200         (maybe_adjust_types_for_deduction): Return extra unify flags. Do
2201         REFERENCE_TYPE jig for DEDUCE_ORDER.
2202         (type_unification_real): Deal with DEDUCE_ORDER. Use result of
2203         maybe_adjust_types_for_deduction.
2204         (more_specialized): Add DEDUCE parameter. Call get_bindings_real
2205         directly.
2206         (try_one_overload): Use result of maybe_adjust_types_for_deduction.
2207         (check_cv_quals_for_unify): Use new unify qualifier flags.
2208         (unify): Clear new unify qualifier flags.
2209         (get_bindings_real): Add DEDUCE parameter.
2210         (get_bindings): Adjust call to get_bindings_real.
2211         (get_bindings_overload): Likewise.
2212         (most_specialized_instantiation): Adjust call to
2213         more_specialized.
2214
2215 2001-01-19  Jason Merrill  <jason@redhat.com>
2216
2217         * decl2.c (flag_vtable_thunks): Also depend on ENABLE_NEW_GXX_ABI.
2218
2219         * decl.c (init_decl_processing): Just force -fvtable-thunks on if
2220         -fnew-abi.
2221
2222 2001-01-19  Ute Pelkmann  <scope.muc@t-online.de>
2223
2224         * decl2.c (arg_assoc_class): Fix double iteration logic.
2225
2226 2001-01-19  Jason Merrill  <jason@redhat.com>
2227
2228         * init.c (build_delete): Always call convert_force to strip cv-quals.
2229
2230         * decl2.c (flag_new_abi): Depend on ENABLE_NEW_GXX_ABI.
2231         * lang-specs.h: Default ABI depends on ENABLE_NEW_GXX_ABI.
2232         * g++spec.c: Don't look at ENABLE_NEW_GXX_ABI.
2233
2234 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
2235
2236         * search.c (get_vbase_1): Count only virtual bases.
2237
2238 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
2239
2240         * class.c (duplicate_tag_error): Robustify flag clearing.
2241
2242 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
2243
2244         * cp-tree.h (lookup_template_class): Add complain parm.
2245         * decl.c (lookup_namespace_name): Adjust call to
2246         lookup_template_class.
2247         (make_typename_type): Likewise.
2248         * semantics.c (finish_template_type): Likewise.
2249         * pt.c (lookup_template_class): Add complain parm. Adjust.
2250         (tsubst_aggr_type): Pass COMPLAIN down to lookup_template_class.
2251         (tsubst): Likewise.
2252
2253 2001-01-19  Nathan Sidwell  <nathan@codesourcery.com>
2254
2255         * pt.c (copy_default_args_to_explicit_spec): Preserve
2256         object's CV quals. Reorganize.
2257
2258 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
2259
2260         * typeck.c (build_modify_expr): Say `initialization' for
2261         INIT_EXPRs.
2262         * init.c (build_default_init): Convert to enumeral type, if
2263         needed.
2264
2265 2001-01-18  Jakub Jelinek  <jakub@redhat.com>
2266
2267         * parse.y (nomods_initdcl0): Properly set things up for
2268         initdcl0_innards.
2269
2270 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
2271
2272         * pt.c (UNIFY_ALLOW_OUTER_LEVEL): New unify flag.
2273         (type_unification_real): Set it.
2274         (unify): Use it.
2275
2276 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
2277
2278         * decl.c (finish_destructor_body): Convert to vbase pointer here.
2279
2280 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
2281
2282         * semantics.c (begin_class_definition): Check we're not inside a
2283         template parm list.
2284
2285 2001-01-18  Nathan Sidwell  <nathan@codesourcery.com>
2286
2287         * tree.c (walk_tree, TREE_LIST): Don't walk the TREE_PURPOSE of
2288         BASELINK_P.
2289
2290 2001-01-16  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2291
2292         * typeck.c (build_function_call_real): Call fold on the CALL_EXPR.
2293         * call.c (build_over_call): Add comment.
2294
2295 2001-01-16 Daniel Berlin <dberlin@redhat.com>
2296
2297         * cvt.c (ocp_convert): Handle vector type conversion
2298         * typeck2.c (digest_init): Handle vector type initializations
2299
2300 2001-01-16  Phil Edwards  <pme@sources.redhat.com>
2301
2302         * g++spec.c:  Don't add libraries needlessly if -fsyntax-only
2303           was given.
2304
2305 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
2306
2307         * pt.c (check_nontype_parm): Rename to ...
2308         (invalid_nontype_parm_type_p): ... here.
2309         (process_template_parm): Adjust.
2310         (convert_template_argument): Adjust.
2311
2312 2001-01-15  Nathan Sidwell  <nathan@codesourcery.com>
2313
2314         * pt.c (check_nontype_parm): New function.
2315         (process_template_parm): Use it.
2316         (convert_template_argument): Use it.
2317         (convert_nontype_argument, RECORD_TYPE): Assert it's a ptr to
2318         member.
2319
2320 2001-01-14  Jeffrey Oldham  <oldham@codesourcery.com>
2321
2322         * tree.c: Add defaults.h
2323         (cp_valid_lang_attribute): Incorporate SUPPORTS_INIT_PRIORITY.
2324         * Make-lang.in (cp/tree.o): Add defaults.h.
2325
2326 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
2327
2328         * Make-lang.in (CXX_C_OBJS): Add c-format.o.
2329
2330 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
2331
2332         * g++.1: Change to be ".so man1/gcc.1".
2333
2334 2001-01-13  Joseph S. Myers  <jsm28@cam.ac.uk>
2335
2336         * Make-lang.in (c++.info, c++.install-info): Build and install g++
2337         internals info.
2338         (c++.uninstall, c++.maintainer-clean): Remove g++ internals info.
2339         ($(srcdir)/cp/g++int.info): New target.
2340         * gxxint.texi: Add info directory entry.  Use @@ in email address.
2341         * .cvsignore: Update.
2342
2343 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
2344
2345         * typeck.c (build_c_cast): Do template processing earlier.
2346         Always pedwarn on array casts.
2347
2348 2001-01-12  Nathan Sidwell  <nathan@codesourcery.com>
2349
2350         * friend.c (make_friend_class): Make sure a templated class is
2351         actually a template.
2352
2353 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
2354
2355         * decl2.c (get_guard): Set linkage from guarded decl.
2356
2357 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
2358
2359         * call.c (convert_default_arg): Check for unprocessed
2360         DEFAULT_ARG.
2361         * cp-tree.h (replace_defarg): Move to spew.c.
2362         (maybe_snarf_defarg, add_defarg_fn, do_pending_defargs): Move to
2363         spew.c, which is where they really are.
2364         (done_pending_defargs): Declare.
2365         (unprocessed_defarg_fn): Declare.
2366         * decl.c (replace_defarg): Move to spew.c
2367         * parse.y (structsp): Call done_pending_defargs.
2368         * spew.c (defarg_fns): Rearrange list structure.
2369         (defarg_fnsdone): New static variable.
2370         (defarg_depfns): New static variable.
2371         (init_spew): Adjust.
2372         (add_defarg_fn): Store the type in TREE_TYPE.
2373         (do_pending_defargs): Detect and deal with ordering constraints
2374         and circularity.
2375         (done_pending_defargs): New function.
2376         (unprocessed_defarg_fn): New function.
2377         (replace_defarg): Moved from decl.c. Robustify. Don't save
2378         if circularity detected.
2379
2380 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
2381
2382         * pt.c (unify): Check array has a domain, before checking
2383         whether it is variable sized.
2384
2385 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
2386
2387         * decl.c (grokparms): Unobfuscate and get correct diagnostic for
2388         parameters with pointers to arrays of unknown bound.
2389
2390 2001-01-11  Nathan Sidwell  <nathan@codesourcery.com>
2391
2392         * parse.y (template_parm_header, template_spec_header): New
2393         reductions. Split out from ...
2394         (template_header): ... here. Use them.
2395         (template_template_parm): Use template_parm_header.
2396         * semantics.c (finish_template_template_parm): Add assert.
2397
2398 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
2399
2400         * mangle.c (write_builtin_type): Fix thinko.
2401
2402         * pt.c (copy_default_args_to_explicit_spec_1): New function.
2403         (copy_default_args_to_explicit_spec): Likewise.
2404         (check_explicit_specialization): Use it.
2405
2406         * class.c (finish_struct_1):  Remove last argument in call to
2407         make_decl_rtl; use make_function_rtl instead of make_decl_rtl.
2408         * decl.c (builtin_function): Likewise.
2409         (build_cp_library_fn): Likewise.
2410         (check_initializer): Likewise.
2411         (make_rtl_for_nonlocal_decl): Likewise.
2412         (cp_finish_decl): Likewise.
2413         (start_function): Likewise.
2414         * decl2.c (finish_anon_union): Likewise.
2415         * friend.c (do_friend): Likewise.
2416         * init.c (build_java_class_ref): Likewise.
2417         * method.c (make_thunk): Likewise.
2418         * pt.c (tsubst_friend_function): Likewise.
2419         * semantics.c (expand_body): Likewise.
2420
2421 2001-01-10  Mark Mitchell  <mark@codesourcery.com>
2422
2423         * cp-tree.h (DECL_CLONED_FUNCTION_P): Avoid wild reads by not
2424         looking at DECL_CLONED_FUNCTION for non-functions.
2425
2426 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2427
2428         * error.c (dump_template_parameter): Use parm to determine how
2429         to print default value.
2430
2431 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2432
2433         * class.c (duplicate_tag_error): Clear more flags.
2434
2435 2001-01-10  Nathan Sidwell  <nathan@codesourcery.com>
2436
2437         * call.c (build_new_method_call): Use binfo_for_vbase.
2438
2439 2001-01-10  Joseph S. Myers  <jsm28@cam.ac.uk>
2440
2441         * cp-tree.h (flag_cond_mismatch): Don't declare.
2442         * decl2.c (flag_cond_mismatch): Don't define.
2443         (lang_f_options): Remove cond-mismatch.
2444         (unsupported_options): Add cond-mismatch.
2445
2446 2001-01-09  Nathan Sidwell  <nathan@codesourcery.com>
2447
2448         * class.c (handle_using_decl): Reject using of constructor name
2449         of sourcing class. Allow injecting of a method with same name as
2450         nested class. Fixup error messages.
2451
2452 2001-01-09  Joseph S. Myers  <jsm28@cam.ac.uk>
2453
2454         * decl2.c (lang_decode_option): Handle -Wformat=2.
2455
2456 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
2457
2458         * cp-tree.h (lang_decl_flags): Rename defined_in_class to
2459         initialized_in_class.
2460         (DECL_DEFINED_IN_CLASS_P): Rename to ...
2461         (DECL_INITIALIZED_IN_CLASS_P): ... here, to reflect true meaning.
2462         * decl.c (duplicate_decls): Preseve DECL_INITIALIZED_IN_CLASS_P.
2463         (cp_finish_decl): Adjust for DECL_INITIALIZED_IN_CLASS_P.
2464         * pt.c (check_default_tmpl_args): Adjust for
2465         DECL_INITIALIZED_IN_CLASS_P.
2466         (instantiate_class_template): Likewise.
2467         (instantiate_decl): Check DECL_INITIALIZED_IN_CLASS_P.
2468
2469         * class.c (finish_struct): Constify saved_filename.
2470
2471 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
2472
2473         * class.c (duplicate_tag_error): Adjust diagnostic.
2474         (finish_struct): Locally set location to start of struct.
2475         * decl.c (fixup_anonymous_aggr): Use cp_error_at.
2476
2477 2001-01-08  Nathan Sidwell  <nathan@codesourcery.com>
2478
2479         * decl.c (struct binding_level): Adjust class_shadowed comments
2480         to reflect reality.
2481         (push_class_level_binding): Ajust comments to reflect reality.
2482         Set IDENTIFIER_CLASS_VALUE when replacing an existing binding.
2483         Don't set TREE_VALUE on the class_shadowed list.
2484
2485 2001-01-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>
2486
2487         * decl2.c (acceptable_java_type): Allow references too.
2488         * init.c (build_java_class_ref): When using the new ABI, search
2489         `class$' and have it mangled with `mangle_decl.'
2490         * mangle.c (write_java_integer_type_codes): New function.
2491         (write_builtin_type): Detect and mangle Java integer and real
2492         types.
2493
2494 2001-01-07  Mark Mitchell  <mark@codesourcery.com>
2495
2496         * decl2.c (grokfield): Don't accept `asm' specifiers for
2497         non-static data members.
2498
2499 2001-01-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2500
2501         * expr.c (cplus_expand_expr): Don't reset `target'.
2502
2503 2001-01-07  Neil Booth  <neil@daikokuya.demon.co.uk>
2504
2505         * cp/decl2.c (cxx_post_options): Call cpp_post_options.
2506
2507 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
2508
2509         * parse.y (template_datadef): Check for error_mark_node.
2510
2511 2001-01-05  Nathan Sidwell  <nathan@codesourcery.com>
2512
2513         * cp-tree.def (DEFAULT_ARG): Make `x' class.
2514
2515 2001-01-04  Joseph S. Myers  <jsm28@cam.ac.uk>
2516
2517         * decl.c (SIZE_TYPE, PTRDIFF_TYPE, WCHAR_TYPE): Don't define.
2518         (record_builtin_type): Make non-static.
2519         (flag_short_double): Don't declare.
2520         (init_decl_processing): Remove the creation of many tree nodes now
2521         in c_common_nodes_and_builtins.
2522         (build_void_list_node): New function.
2523         * decl2.c (flag_short_double, flag_short_wchar): Don't define.
2524         * cp-tree.h (flag_short_wchar): Don't declare.
2525
2526 2001-01-04  Mark Mitchell  <mark@codesourcery.com>
2527
2528         * call.c (build_conv): Don't use build1 for USER_CONV.
2529         * pt.c (tsubst_copy): Or for PREINCREMENT_EXPR and similar nodes.
2530
2531 2001-01-03  Joseph S. Myers  <jsm28@cam.ac.uk>
2532
2533         * lex.c (lang_init): Call c_common_lang_init.
2534
2535 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
2536
2537         * search.c (lookup_fnfields_here): Remove.
2538         (look_for_overrides_r): Use lookup_fnfields_1.
2539         Ignore functions from using declarations.
2540
2541 2001-01-03  Nathan Sidwell  <nathan@codesourcery.com>
2542
2543         Implement exceptions specifiers for implicit member functions.
2544         * cp-tree.h (merge_exceptions_specifiers): Declare new function.
2545         * method.c (synthesize_exception_spec): New function.
2546         (locate_dtor, locate_ctor, locate_copy): New functions.
2547         (implicitly_declare_fn): Generate the exception spec too.
2548         * search.c (check_final_overrider): Check artificial functions
2549         too.
2550         * typeck2.c (merge_exception_specifiers): New function.
2551
2552 2001-01-03  Jason Merrill  <jason@redhat.com>
2553
2554         * init.c (build_default_init): New fn.
2555         (perform_member_init): Split out from here.
2556         (build_new_1): Use it.  Simplify initialization logic.
2557         (build_vec_init): Take an array, rather than a pointer and maxindex.
2558         Speed up simple initializations.  Don't clean up if we're assigning.
2559         * cp-tree.h: Adjust.
2560         * decl2.c (do_static_initialization): Remove TREE_VEC case.
2561         * parse.y (new_initializer): Return void_zero_node for ().
2562         * typeck.c (build_modify_expr): Handle getting a CONSTRUCTOR.
2563         * typeck2.c (digest_init): Only complain about user-written
2564         CONSTRUCTORs.
2565
2566 2000-12-22  Mike Stump  <mrs@wrs.com>
2567
2568         * decl2.c: (max_tinst_depth): Increase to 50.
2569
2570 2001-01-02  Mark Mitchell  <mark@codesourcery.com>
2571
2572         * class.c (invalidate_class_lookup_cache): Zero the
2573         previous_class_values.
2574         * cp-tree.h (TMPL_PARMS_DEPTH): Use TREE_INT_CST_LOW, not
2575         TREE_INT_CST_HIGH.
2576         (CLASSTYPE_TEMPLATE_LEVEL): Likewise.
2577         * decl.c (free_bindings): New variable.
2578         (push_binding): Don't create a new binding if we have one on the
2579         free list.
2580         (pop_binding): Put old bindings on the free list.
2581         (init_decl_processing): Use size_int, not build_int_2.
2582         Register free_bindings as a GC root.
2583         (cp_make_fname_decl): Use size_int, not build_int_2.
2584         (push_inline_template_parms_recursive): Likewise.
2585         (end_template_parm_list): Likewise.
2586         (for_each_tempalte_parm): Do not use walk_tree_without_duplicates.
2587         (tsubst_template_parms): Use size_int, not build_int_2.
2588         (tsubst): Likewise.
2589         * rtti.c (get_vmi_pseudo_type_info): Likewise.
2590
2591 2001-01-02  Richard Henderson  <rth@redhat.com>
2592
2593         * parse.y (asm): Set ASM_INPUT_P.
2594
2595 2001-01-02  Jason Merrill  <jason@redhat.com>
2596
2597         * tree.c (cp_valid_lang_attribute): Don't set CLASSTYPE_COM_INTERFACE
2598         for v3 ABI.
2599
2600         * typeck.c (cp_truthvalue_conversion): New fn.
2601         * cvt.c (ocp_convert): Use it.
2602
2603         * cp-tree.h: Lose c-common.c decls.
2604
2605         * typeck.c (build_unary_op): Restore old &a.f diagnostic code.
2606         * cvt.c (convert_to_void): Use type_unknown_p.
2607
2608         * typeck.c (strip_all_pointer_quals): Also strip quals from
2609         pointer-to-member types.
2610
2611         * Make-lang.in (cp/TAGS): Use --no-globals.  Ignore parse.c, and treat
2612         parse.y as C.
2613
2614         * call.c (build_new_method_call): Do evaluate the object parameter
2615         when accessing a static member.
2616         * typeck.c (build_component_ref): Likewise.
2617
2618 2001-01-02  Andreas Jaeger  <aj@suse.de>
2619
2620         * decl.c (cp_missing_noreturn_ok_p): New.
2621         (init_decl_processing): Set lang_missing_noreturn_ok_p.
2622
2623 2000-12-29  Jakub Jelinek  <jakub@redhat.com>
2624
2625         * decl.c (init_decl_processing): Fix sign of wchar_type_node.
2626
2627 2000-12-29  Mark Mitchell  <mark@codesourcery.com>
2628
2629         * class.c (pushclass): Remove #if 0'd code.
2630         * cp-tree.h (overload_template_name): Remove.
2631         * decl.c (store_bindings): Simplify.
2632         (pop_from_top_level): Likewise.
2633         * pt.c (overload_template_name): Remove.
2634         (instantiate_decl): Don't call push_to_top_level if it's not
2635         needed.
2636
2637 2000-12-28  Mark Mitchell  <mark@codesourcery.com>
2638
2639         * pt.c (register_local_specialization): Don't return a value.
2640         (lookup_template_class): Use move-to-front heuristic when looking
2641         up template instantiations.
2642         (instantiate_decl): Only push_to_top_level when we're actually
2643         going to instantiate the template.
2644
2645 2000-12-29  Hans-Peter Nilsson  <hp@bitrange.com>
2646
2647         * search.c (binfo_for_vtable): Return least derived class, not
2648         most.  Handle secondary vtables.
2649
2650 2000-12-22  Jason Merrill  <jason@redhat.com>
2651
2652         * pt.c (more_specialized): Don't optimize len==0.
2653         (fn_type_unification): If we're adding the return type, increase len.
2654
2655         * typeck.c (build_binary_op): Fix pmf comparison logic.
2656
2657         * call.c (joust): Use DECL_NONSTATIC_MEMBER_FUNCTION_P, not
2658         DECL_STATIC_FUNCTION_P.
2659
2660         * semantics.c (genrtl_finish_function): Don't try to jump to
2661         return_label unless it exists.
2662
2663         In partial ordering for a call, ignore parms for which we don't have
2664         a real argument.
2665         * call.c (joust): Pass len to more_specialized.
2666         (add_template_candidate_real): Strip 'this', pass len.
2667         * pt.c (more_specialized): Pass len down.  Lose explicit_args parm.
2668         (get_bindings_order): New fn.  Pass len down.
2669         (get_bindings_real): Strip 'this', pass len.
2670         (fn_type_unification): Likewise.
2671         (type_unification_real): Succeed after checking 'len' args.
2672         (most_specialized_instantiation): Lose explicit_args parm.
2673         * class.c (resolve_address_of_overloaded_function): Strip 'this',
2674         pass len.
2675
2676 2000-12-21  Jason Merrill  <jason@redhat.com>
2677
2678         * pt.c (tsubst_decl): A FUNCTION_DECL has DECL_RESULT, not
2679         DECL_TEMPLATE_RESULT.
2680
2681         * search.c (lookup_field_r): Call lookup_fnfields_1, not
2682         lookup_fnfields_here.
2683
2684         * parse.y (typename_sub2): Return the TYPE_DECL, not the type.
2685
2686         * call.c (build_object_call): Also allow conversions that return
2687         reference to pointer to function.
2688         (add_conv_candidate): Handle totype being ref to ptr to fn.
2689         (build_field_call): Also allow members of type reference to function.
2690         Lose support for calling pointer to METHOD_TYPE fields.
2691
2692         * error.c (dump_expr): Handle *_CAST_EXPR.
2693
2694         * typeck2.c (build_scoped_ref): Always convert to the naming class.
2695
2696         * tree.c (break_out_cleanups): Lose.
2697         * cp-tree.h: Remove prototype.
2698         * typeck.c (build_component_ref): Don't break_out_cleanups.
2699         (build_compound_expr): Likewise.
2700         * semantics.c (finish_expr_stmt): Likewise.
2701
2702 2000-12-20  Richard Henderson  <rth@redhat.com>
2703
2704         * cp-tree.h: Update declarations.
2705         * decl.c (finish_case_label): Return the new stmt node.
2706         * semantics.c (finish_goto_stmt): Likewise.
2707         (finish_expr_stmt, finish_return_stmt): Likewise.
2708         (finish_break_stmt, finish_continue_stmt): Likewise.
2709         (finish_asm_stmt): Likewise.
2710         * parse.y (already_scoped_stmt): Set STMT_LINENO.
2711         (compstmt, implicitly_scoped_stmt, stmt): Likewise.
2712         (simple_if, simple_stmt): Return the new stmt node.
2713         (save_lineno): New.
2714
2715 2000-12-18  Joseph S. Myers  <jsm28@cam.ac.uk>
2716
2717         * cp-tree.h: Don't declare warn_long_long.
2718
2719 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2720
2721         * tree.c (no_linkage_helper): Use CLASS_TYPE_P instead of
2722         IS_AGGR_TYPE.
2723
2724 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2725
2726         * pt.c (unify): Handle when both ARG and PARM are
2727         BOUND_TEMPLATE_TEMPLATE_PARM.
2728
2729 2000-12-15  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2730
2731         * pt.c (reduce_template_parm_level): Set DECL_ARTIFICIAL and
2732         DECL_TEMPLATE_PARM_P.
2733
2734 2000-12-15  Jason Merrill  <jason@redhat.com>
2735
2736         * init.c (build_new_1): Reorganize.  Now with 100% fewer SAVE_EXPRs!
2737
2738         * init.c (build_new_1): Don't strip quals from type.
2739
2740         * decl.c (pushdecl): Don't check for linkage on a non-decl.
2741
2742         * call.c (build_op_delete_call): See through ARRAY_TYPEs.
2743
2744         * call.c (build_new_function_call): Lose space before paren in
2745         error message.
2746         (build_new_method_call): Likewise.
2747
2748         * typeck2.c (build_m_component_ref): Propagate quals from datum.
2749
2750 2000-12-14  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2751
2752         * pt.c (check_explicit_specialization): Propagate default
2753         function arguments to explicit specializations.
2754
2755 2000-12-13  DJ Delorie  <dj@redhat.com>
2756
2757         * typeck.c (build_binary_op): Do signed/unsigned warnings for >?
2758         and <? operators.
2759
2760 2000-12-08  Jason Merrill  <jason@redhat.com>
2761
2762         * error.c (dump_function_name): Don't let the user see __comp_ctor.
2763
2764         Clean up copy-initialization in overloading code.
2765         * call.c (build_user_type_conversion_1): Die if we are asked to
2766         convert to the same or a base type.
2767         (implicit_conversion): Avoid doing so.  Lose reference binding code.
2768         (convert_like_real): Treat BASE_CONV and RVALUE_CONV as implicit
2769         direct-initialization.  Also do direct-init part of copy-init.
2770         (build_user_type_conversion): Don't provide context to convert_like.
2771         * cvt.c (ocp_convert): build_user_type_conversion will now provide
2772         the constructor call for copy-init.
2773
2774         * pt.c (tsubst_decl): Call clone_function_decl here if this is an
2775         instantiation of a member template.
2776         (do_decl_instantiation): Not here.
2777
2778 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
2779
2780         * class.c (check_field_decls): Don't special case anonymous
2781         fields in error messages.
2782         (note_name_declared_in_class): Use %D on diagnostic.
2783
2784         * tree.c (pod_type_p): Use strip_array_types.
2785         (cp_valid_lang_attribute): Likewise.
2786         * typeck.c (cp_type_quals): Strip arrays separately, to avoid
2787         multiple evaluations.
2788         (cp_has_mutable_p): Use strip_array_types.
2789
2790 2000-12-07  Nathan Sidwell  <nathan@codesourcery.com>
2791
2792         * cp-tree.h (sufficient_parms_p): Declare new function.
2793         * call.c (sufficient_parms_p): New function, broken out of ...
2794         (add_function_candidate): ... here. Use it.
2795         (add_conv_candidate): Use it.
2796         * decl.c (grok_ctor_properties): Use it.
2797
2798 2000-12-07  Jakub Jelinek  <jakub@redhat.com>
2799
2800         * optimize.c (copy_body_r): Set STMT_IS_FULL_EXPR_P on EXPR_STMT.
2801
2802 2000-12-07  Joseph S. Myers  <jsm28@cam.ac.uk>
2803
2804         * decl2.c (lang_decode_option): Handle -Wformat-security.
2805
2806 2000-12-06  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2807
2808         * pt.c (verify_class_unification): New function.
2809         (get_class_bindings): Use it.
2810         (try_class_unification): Tidy.
2811         (unify): Handle when argument of a template-id is not
2812         template parameter dependent.
2813         (template_args_equal): Handle when TREE_CODE's do not match.
2814
2815 2000-12-06  Alexandre Oliva  <aoliva@redhat.com>
2816
2817         * lang-specs.h (c++): When invoking the stand-alone preprocessor
2818         for -save-temps, pass all relevant -Defines to it, and then don't
2819         pass them to cc1plus.
2820
2821 2000-12-05  Will Cohen  <wcohen@redhat.com>
2822
2823         * decl.c (finish_case_label): Cleared
2824         more_cleanups_ok in surrounding function scopes.
2825         (define_label): Likewise.
2826
2827 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
2828
2829         * cp-tree.h (IDENTIFIER_VIRTUAL_P): Document.
2830         (get_matching_virtual): Remove.
2831         (look_for_overrides): Declare new function.
2832         * decl.c (grokfndecl): Don't set IDENTIFIER_VIRTUAL_P or
2833         DECL_VINDEX here.
2834         * class.c (check_for_override): Move base class iteration code
2835         to look_for_overrides.
2836         * search.c (next_baselink): Remove.
2837         (get_virtuals_named_this): Remove.
2838         (get_virtual_destructor): Remove.
2839         (tree_has_any_destructors_p): Remove.
2840         (struct gvnt_info): Remove.
2841         (check_final_overrider): Remove `virtual' from error messages.
2842         (get_matching_virtuals): Remove. Move functionality to ...
2843         (look_for_overrides): ... here, and ...
2844         (look_for_overrides_r): ... here. Set DECL_VIRTUAL_P, if found
2845         to be overriding.
2846
2847 2000-12-05  Nathan Sidwell  <nathan@codesourcery.com>
2848
2849         * typeck.c (get_delta_difference): If via a virtual base,
2850         return zero.
2851         * cvt.c (cp_convert_to_pointer): If via a virtual base, do no
2852         adjustment.
2853
2854 2000-12-04  Richard Henderson  <rth@redhat.com>
2855
2856         * error.c (dump_tree): Use output_add_string not OB_PUTS.
2857
2858 2000-12-04  Jason Merrill  <jason@redhat.com>
2859
2860         * mangle.c (write_type): Mangle VECTOR_TYPE with "U8__vector".
2861         (write_builtin_type): Pass intSI_type_node and the like through
2862         type_for_mode.
2863         * method.c (process_overload_item): Mangle VECTOR_TYPEs with 'o'.
2864         Pass intSI_type_node and the like through type_for_mode.
2865         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE like COMPLEX_TYPE.
2866         * pt.c (tsubst, unify): Likewise.
2867         * tree.c (walk_tree): Likewise.
2868         * error.c (dump_type): Likewise.
2869         (dump_type_prefix, dump_type_suffix): Don't bother with VECTOR_TYPE.
2870
2871         * Make-lang.in: Tweak top comment for emacs.
2872         (cp/TAGS): Restore.
2873
2874         * except.c (expand_throw): Use push_throw_library_fn for _Jv_Throw.
2875
2876         * class.c (clone_function_decl): Robustify.
2877
2878 2000-12-04  Michael Matz  <matzmich@cs.tu-berlin.de>
2879
2880         * decl.c (store_bindings): Only search in the non modified
2881         old_bindings for duplicates.
2882
2883 2000-12-04  Nathan Sidwell  <nathan@codesourcery.com>
2884
2885         * error.c (dump_function_decl): Use DECL_VIRTUAL_P, not
2886         TYPE_POLYMORPHIC_P.
2887
2888         * typeck.c (build_static_cast): Remove unused variable.
2889
2890 2000-12-01  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
2891
2892         * pt.c: Fix typo in comment.
2893
2894 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
2895
2896         * decl2.c (warn_format): Remove definition.
2897         (lang_decode_option): Handle -Wformat-nonliteral,
2898         -Wno-format-extra-args and -Wno-format-y2k.  Use set_Wformat.
2899
2900 2000-12-01  Joseph S. Myers  <jsm28@cam.ac.uk>
2901
2902         * decl.c (WINT_TYPE, INTMAX_TYPE, UINTMAX_TYPE): Don't define.
2903         (init_decl_processing): Don't create string_type_node,
2904         const_string_type_node, wint_type_node, intmax_type_node,
2905         uintmax_type_node, default_function_type, ptrdiff_type_node and
2906         unsigned_ptrdiff_type_node.  Adjust position of call to
2907         c_common_nodes_and_builtins.
2908         (identifier_global_value): New function.
2909
2910 2000-12-01  Nathan Sidwell  <nathan@codesourcery.com>
2911
2912         * call.c (standard_conversion): Reject pointer to member
2913         conversions from ambiguous, inaccessible or virtual bases.
2914         * typeck.c (build_static_cast): Don't check pointers to members
2915         specially.
2916
2917 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
2918
2919         * method.c (do_build_copy_constructor): Preserve cv
2920         qualifications when accessing source object members.
2921         (do_build_assign_ref): Likewise. Remove separate diagnostics for
2922         unnamed fields.
2923
2924 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
2925
2926         * method.c (do_build_assign_ref): Construct appropriately
2927         CV-qualified base reference. Don't allow const casts in base
2928         conversion.
2929
2930 2000-11-30  Nathan Sidwell  <nathan@codesourcery.com>
2931
2932         * call.c (build_over_call): Use VOID_TYPE_P. Don't die on
2933         incomplete return type.
2934
2935 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2936
2937         * parse.y (base_class.1): Produce a _TYPE not a _DECL.
2938         * semantics.c (finish_base_specifier): Accept a _TYPE not a
2939         _DECL.
2940
2941 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2942
2943         * spew.c (yyerror): Cope if yylval.ttype is NULL.
2944
2945 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2946
2947         * decl.c (grokdeclarator): Diagnose undefined template contexts.
2948
2949 2000-11-28  Nathan Sidwell  <nathan@codesourcery.com>
2950
2951         * decl.c (grokdeclarator): Do type access control on friend
2952         class.
2953
2954 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
2955
2956         * decl.c (grokfndecl): Undo COMPONENT_REF damage caused by
2957         bison parser ickiness.
2958         * pt.c (tsubst_friend_function): Enter namespace scope when
2959         tsubsting the function name.
2960         * cp-tree.h (DECL_TI_TEMPLATE): Update comment to reflect reality.
2961
2962 2000-11-27  Nathan Sidwell  <nathan@codesourcery.com>
2963
2964         * cp-tree.h (binfo_from_vbase): Return the virtual base's binfo.
2965         * cvt.c (cp_convert_to_pointer): Add force parameter.
2966         Allow conversions via virtual base if forced.
2967         (convert_to_pointer_force): Adjust call to cp_convert_to_pointer.
2968         (ocp_convert): Likewise.
2969         * search.c (binfo_from_vbase): Return the virtual base's binfo.
2970         * typeck.c (get_delta_difference): Adjust handling of virtual
2971         bases.
2972
2973 2000-11-26  Mark Mitchell  <mark@codesourcery.com>
2974
2975         * tree.c (struct list_hash): Remove.
2976         (list_hash_table): Make it be an htab.
2977         (struct list_proxy): New type.
2978         (list_hash_eq): New function.
2979         (list_hash_pieces): Renamed from ...
2980         (list_hash): ... this.
2981         (list_hash_lookup): Remove.
2982         (list_hash_add): Remove.
2983         (hash_tree_cons): Use the generic hashtable.
2984         (mark_list_hash): Remove.
2985         (init_tree): Create the hashtable.
2986
2987 2000-11-25  Joseph S. Myers  <jsm28@cam.ac.uk>
2988
2989         * method.c (build_mangled_C9x_name): Rename to
2990         build_mangled_C99_name.  Change C9X references in comments to
2991         refer to C99.
2992
2993 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
2994
2995         * parse.y (unary_expr): Move VA_ARG from here ...
2996         (primary): ... to here.
2997
2998 2000-11-24  Nathan Sidwell  <nathan@codesourcery.com>
2999
3000         * semantics.c (finish_id_expr): If type is error_mark, return
3001         error_mark.
3002
3003 2000-11-23  Nathan Sidwell  <nathan@codesourcery.com>
3004
3005         * pt.c (lookup_template_class): Simplify loop exit constructs.
3006         Cope when there is no partial instantiation of a template
3007         template member.
3008
3009 Thu Nov 23 02:16:47 2000  J"orn Rennecke <amylaar@redhat.com>
3010
3011         * Make-lang.in (g++spec.o, cxxmain.o): Depend on $(CONFIG_H).
3012
3013 2000-11-22  Mark Mitchell  <mark@codesourcery.com>
3014
3015         * mangle.c (mangle_conv_op_name_for_type): Don't use `__op'
3016         prefix.
3017
3018         * pt.c (do_decl_instantiate): Explicitly clone constructors and
3019         destructors that haven't already been cloned.
3020
3021 2000-11-20  Richard Henderson  <rth@redhat.com>
3022
3023         * parse.y (yyparse_1): Rename the parser entry point.
3024
3025 2000-11-20  Alex Samuel  <samuel@codesourcery.com>
3026
3027         * mangle.c (write_name): Use <unscoped-name> for names directly in
3028         function scope.
3029         (write_unscoped_name): Accept names directly in function scope.
3030
3031 2000-11-20  Nathan Sidwell  <nathan@codesourcery.com>
3032
3033         * lex.c (rid_to_yy, RID_EXPORT): Make unique keyword.
3034         * parse.y (extdef): Add EXPORT reduction.
3035         * spew.c (yylex): Don't skip export here.
3036
3037 2000-11-19  Mark Mitchell  <mark@codesourcery.com>
3038
3039         * decl.c (init_decl_processing): Correct name of pure virtual
3040         function under the new ABI.
3041         * rtti.c (throw_bad_cast): Likewise, for bad cast function.
3042         (throw_bad_typeid): Likewise for bad typeid function.
3043
3044 2000-11-18  Mark Mitchell  <mark@codesourcery.com>
3045
3046         * decl.c (grokparms): Don't even function types of `void' type,
3047         either.
3048         * mangle.c (write_type): Don't crash when confronted with the
3049         error_mark_node.
3050
3051         * decl.c (grokparms): Don't create parameters of `void' type.
3052
3053 2000-11-17  Zack Weinberg  <zack@wolery.stanford.edu>
3054
3055         * lex.c (mark_impl_file_chain): Delete.
3056         (init_parse): Remove call to ggc_add_string_root.  No need to
3057         ggc_strdup a string constant.  Do not add impl_file_chain to GC
3058         roots.
3059         (handle_pragma_implementation): No need to ggc_strdup main_filename.
3060
3061 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
3062
3063         * pt.c (tsubst_expr, DECL_STMT): Instantiate decl's type.
3064
3065 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
3066
3067         * cp-tree.h (PARMLIST_ELLIPSIS_P): New macro.
3068         * decl.c (grokdeclarator): Don't reject void parms here.
3069         (require_complete_types_for_parms): Simplify, use
3070         complete_type_or_else.
3071         (grokparms): Remove bitrot. Remove funcdef parm.
3072         Deal with ellipsis parm lists here.
3073         * semantics.c (finish_parmlist): Don't append void_list_node
3074         here. Set PARMLIST_ELLIPSIS_P.
3075
3076 2000-11-17  Nathan Sidwell  <nathan@codesourcery.com>
3077
3078         * typeck2.c (incomplete_type_error): Reorganise to avoid
3079         excessive diagnostics.
3080
3081 2000-11-16  Zack Weinberg  <zack@wolery.stanford.edu>
3082
3083         * lex.c (struct impl_files, internal_filename): Constify a char *.
3084
3085 2000-11-16  Mark Mitchell  <mark@codesourcery.com>
3086
3087         * mangle.c (write_special_name_constructor): Don't generate
3088         assembler junk when confronted with an old-style constructor.
3089         (write_special_name_destructor): Likewise.
3090         (mangle_decl_string): Do it here instead.
3091
3092 2000-11-16  Nathan Sidwell  <nathan@codesourcery.com>
3093
3094         * call.c (op_error): Make error messages clearer.
3095
3096 2000-11-15  Mark Mitchell  <mark@codesourcery.com>
3097
3098         * decl.c (wrapup_globals_for_namespace): Don't mark things
3099         TREE_ASM_WRITTEN when they're not.
3100
3101 2000-11-15  Jason Merrill  <jason@redhat.com>
3102
3103         * typeck2.c (friendly_abort): Uncount the error before handing
3104         off to fancy_abort.
3105
3106 2000-11-15  Nathan Sidwell  <nathan@codesourcery.com>
3107
3108         * typeck.c (lookup_anon_field): Cope with qv qualifiers.
3109
3110 2000-11-14  Mark Mitchell  <mark@codesourcery.com>
3111
3112         * class.c (build_vtbl_initializer): Fix typo in comment.
3113         * typeck.c (expr_sizeof): Don't crash on errors.
3114
3115 2000-11-14  Jim Wilson  <wilson@redhat.com>
3116
3117         * lang-specs.h: Add %2 after %(cc1_options).
3118
3119 2000-11-14  Richard Henderson  <rth@redhat.com>
3120
3121         * typeck.c (c_sizeof): Be strict about casting result value
3122         back to c_size_type_node.
3123         (expr_sizeof, c_sizeof_nowarn, c_alignof): Likewise.
3124
3125 2000-11-13  Joseph S. Myers  <jsm28@cam.ac.uk>
3126
3127         * typeck.c (build_unary_op): Use boolean_increment from
3128         c-common.c, moving the relevant code there.
3129
3130 2000-11-11  Jason Merrill  <jason@redhat.com>
3131
3132         * typeck.c (mark_addressable): Don't call put_var_into_stack.
3133
3134         * decl.c (maybe_commonize_var): Set DECL_UNINLINABLE for statics
3135         in inlines.
3136
3137 2000-11-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3138
3139         * decl.c (grokdeclarator, save_function_data): Use memcpy, not bcopy.
3140         * lex.c (copy_lang_decl): Likewise.
3141
3142 2000-11-09  Mark Mitchell  <mark@codesourcery.com>
3143
3144         * dump.c (cp_dump_tree): Don't dump function bodies here.
3145
3146         * Make-lang.in (CXX_C_OBJS): Add c-dump.o.
3147         (dump.o): Update dependency list.
3148         * cp-tree.h (DECL_MAYBE_TEMPLATE): Remove.
3149         (flag_dump_translation_unit): Likewise.
3150         (CP_TYPE_QUALS): Adjust definition.
3151         (DECL_C_BIT_FIELD): Remove.
3152         (SET_DECL_C_BIT_FIELD): Likewise.
3153         (CLEAR_DECL_C_BIT_FIELD): Likewise.
3154         (add_maybe_template): Likewise.
3155         (strip_array_types): Likewise.
3156         (dump_node_to_file): Likewise.
3157         (cp_dump_tree): New function.
3158         * decl.c (init_decl_processing): Set lang_dump_tree.
3159         * decl2.c (flag_dump_translation_unit): Remove.
3160         * dump.c: Move most of it to ../c-dump.c.
3161         (cp_dump_tree): New function.
3162         * pt.c (add_maybe_template): Remove.
3163         * typeck.c (strip_array_types): Likewise.
3164
3165 2000-11-07  Eric Christopher  <echristo@redhat.com>
3166
3167         * decl.c (init_decl_processing): Change definition of
3168         __wchar_t to wchar_t.  Remove artificial declaration of
3169         wchar_t.
3170         * lex.c: Change instances of __wchar_t to wchar_t.
3171
3172 2000-11-09  Nathan Sidwell  <nathan@codesourcery.com>
3173
3174         * lex.c (do_identifier): Don't lookup_name for operators.
3175         * parse.y (operator): Save looking_for_typename.
3176         (unoperator): Restore it.
3177         * spew.c (frob_opname): Use nth_token for lookahead.
3178
3179 2000-11-08  Nathan Sidwell  <nathan@codesourcery.com>
3180
3181         * decl.c (grok_op_properties): Always use coerce_new_type and
3182         coerce_delete_type.
3183         * decl2.c (coerce_new_type): Use c_size_type_node. Preserve
3184         exception specification. Tidy up.
3185         (coerce_delete_type): Preserve exception specification. Tidy up.
3186
3187 2000-11-07  Joseph S. Myers  <jsm28@cam.ac.uk>
3188
3189         * class.c (duplicate_tag_error, build_vtbl_initializer), decl.c
3190         (push_binding_level), error.c (cp_tree_printer), pt.c
3191         (process_partial_specialization, tsubst_template_arg_vector),
3192         search.c (lookup_member): Use memset () instead of bzero ().
3193
3194 2000-11-07  Nathan Sidwell  <nathan@codesourcery.com>
3195
3196         * decl.c (build_ptrmemfunc_type): Allow error_mark_node.
3197
3198 2000-11-05  Joseph S. Myers  <jsm28@cam.ac.uk>
3199
3200         * Make-lang.in (c++.distdir): Remove.
3201
3202 2000-11-04  Mark Mitchell  <mark@codesourcery.com>
3203
3204         * decl2.c (do_nonmember_using_decl): Allow `extern "C"'
3205         declarations from different namespaces to be combined.
3206
3207 2000-11-03  Zack Weinberg  <zack@wolery.stanford.edu>
3208
3209         * decl.c: Include tm_p.h.
3210
3211 2000-11-03  Joseph S. Myers  <jsm28@cam.ac.uk>
3212
3213         * tree.c (cp_tree_equal): Use memcmp () instead of bcmp ().
3214
3215 2000-11-02  Joseph S. Myers  <jsm28@cam.ac.uk>
3216
3217         * dump.c (dequeue_and_dump), lex.c (interface_strcmp), method.c
3218         (build_overload_value), repo.c (open_repo_file), xref.c
3219         (open_xref_file): Use strchr () and strrchr () instead of index ()
3220         and rindex ().
3221
3222 2000-11-01  Bernd Schmidt  <bernds@redhat.co.uk>
3223
3224         * call.c (build_over_call): Call fold on the CALL_EXPR.
3225
3226 2000-11-01  Gabriel Dos Reis  <gdr@codesourcery.com>
3227
3228         * error.c (dump_template_decl): Separate template hearders with
3229         space not comma.
3230
3231 2000-10-31  Gabriel Dos Reis  <gdr@codesourcery.com>
3232
3233         * error.c: Move TFF_ macros into cp-tree.h.  Throughout, replace
3234         TS_* flags with corresponding TFF_*.  Adjust prototypes of
3235         functions (which used to take a tree_string_flags) to take an int.
3236
3237         * cp-tree.h (enum tree_string_flags): Remove
3238         (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE, TFF_CLASS_SCOPE,
3239         TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPEDEF, TFF_DECL_SPECIFIERS,
3240         TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
3241         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
3242         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS,
3243         TFF_TEMPLATE_NAME, TFF_EXPR_IN_PARENS, TFF_SCOPE): New macros.
3244         (type_as_string, decl_as_string, expr_as_string,
3245         context_as_string): Adjust prototype.
3246
3247         * class.c (dump_class_hierarchy_r): Use TFF_PLAIN_IDENTIFIER
3248         instead of TS_PLAIN.
3249
3250         * pt.c (mangle_class_name_for_template): Use TFF_CHASE_TYPEDEF
3251         instead of TF_CHASE_TYPEDEFS. Use TFF_PLAIN_IDENTIFIER instead of
3252         plain `0'.
3253
3254 2000-10-30  Mark Mitchell  <mark@codesourcery.com>
3255
3256         * cp-tree.h (DECL_EXTERNAL_LINKAGE_P): New macro.
3257         (linkage_kind): New enumeration.
3258         (decl_linkage): New function.
3259         * decl2.c (comdat_linkage): Extend comment.
3260         * error.c (dump_function_decl): Print the arguments used to
3261         instantiate a template, even when not printing the type of the
3262         function.
3263         * pt.c (convert_nontype_argument): Use DECL_EXTERNAL_LINKAGE_P,
3264         not TREE_PUBLIC, to test for external linkage.
3265         * tree.c (decl_linkage): New function.
3266
3267 2000-10-28  Mark Mitchell  <mark@codesourcery.com>
3268
3269         * pt.c (instantiate_decl): Always instantiate static data members
3270         initialized in-class.
3271
3272 2000-10-27  Zack Weinberg  <zack@wolery.stanford.edu>
3273
3274         * Make-lang.in: Move all build rules here from Makefile.in,
3275         adapt to new context.  Wrap all rules that change the current
3276         directory in parentheses.  Expunge all references to $(P).
3277         When one command depends on another and they're run all at
3278         once, use && to separate them, not ;.  Add OUTPUT_OPTION to
3279         all object-file generation rules.  Delete obsolete variables.
3280
3281         * Makefile.in: Delete.
3282         * config-lang.in: Delete outputs= line.
3283
3284 2000-10-26  Gabriel Dos Reis  <gdr@codesourcery.com>
3285
3286         * error.c (dump_function_decl): Print no space between
3287         `ptr-operator' the `type-specifier' of the return type.
3288         (dump_type_prefix): Make sure we put space at the appropriate
3289         place.
3290
3291 2000-10-23  Jason Merrill  <jason@redhat.com>
3292
3293         * call.c (equal_functions): Also call decls_match for extern "C" fns.
3294
3295 2000-10-22  Jason Merrill  <jason@redhat.com>
3296
3297         * call.c (build_conditional_expr): Use ocp_convert to force
3298         rvalue conversion.
3299
3300 2000-10-22  Mark Mitchell  <mark@codesourcery.com>
3301
3302         * call.c (standard_conversion): Use RVALUE_CONVs for all
3303         expressions that satisfy lvalue_p, not just those that satisfy
3304         real_lvalue_p.
3305
3306         * optimize.c (copy_body_r): Don't treat CALL_EXPRs specially.
3307
3308         * typeck.c (c_sizeof): Return an expression of `size_t' type,
3309         not one with TYPE_IS_SIZETYPE set.
3310         (dubious_conversion_warnings): Remove special-case code.
3311
3312 2000-10-21  Geoffrey Keating  <geoffk@cygnus.com>
3313
3314         * decl2.c (arg_assoc_type): Handle VECTOR_TYPE.
3315         * error.c (dump_type): Handle VECTOR_TYPE like POINTER_TYPE.
3316         (dump_type_prefix): Print vector-of-int as 'int vector'.
3317         (dump_type_suffix): Handle VECTOR_TYPE like POINTER_TYPE.
3318         * tree.c (walk_tree): Handle VECTOR_TYPE.
3319
3320         * decl.c (init_decl_processing): Call MD_INIT_BUILTINS.
3321
3322 2000-10-21  Jason Merrill  <jason@redhat.com>
3323
3324         * parse.y (operator): Set got_object from got_scope.
3325         Set looking_for_typename.
3326         * decl.c (lookup_name_real): Clear val after setting from_obj.
3327         Reorganize diagnostic.
3328
3329 2000-10-20  Jason Merrill  <jason@redhat.com>
3330
3331         * tree.c (walk_tree): Don't walk into default args.
3332
3333         * error.c (dump_expr): Use host_integerp.
3334
3335 2000-10-20  David Edelsohn  <edelsohn@gnu.org>
3336
3337         * typeck2.c (abstract_virtuals_error): Use "because" instead of
3338         "since" in error message.
3339
3340 Fri Oct 20 13:54:59 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3341
3342         * typeck.c (dubious_conversion_warning): Suppress if TYPE_IS_SIZETYPE.
3343
3344 2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>
3345
3346         * decl.c (revert_static_member_fn): Fixed typo.
3347
3348 2000-10-19  Mark Mitchell  <mark@codesourcery.com>
3349
3350         * class.c (subobject_offset_fn): New type.
3351         (dfs_record_base_offsets): Remove.
3352         (record_base_offsets): Likewise.
3353         (dfs_search_base_offsets): Likewise.
3354         (record_subobject_offset): New function.
3355         (check_subobject_offset): Likewise.
3356         (walk_subobject_offsets): Likewise.
3357         (record_subobject_offsets): Likewise.
3358         (layout_conflict_p): Reimplement.
3359         (layout_nonempty_base_or_field): Correct handling of type
3360         conflicts during layout.
3361         (layout_empty_base): Likewise.
3362         (build_base_field): Adjust to handle new representation of empty
3363         base offset table.
3364         (build_base_fields): Likewise.
3365         (layout_virtual_bases): Likewise.
3366         (splay_tree_compare_integer_csts): New function.
3367         (layout_class_type): Use a splay_tree, rather than a varray, to
3368         represent the offsets of empty bases.
3369
3370         * cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
3371         * decl.c (select_decl): Don't return declarations that are
3372         DECL_ANTICIPATED.
3373
3374 2000-10-18  Mark Mitchell  <mark@codesourcery.com>
3375
3376         * cp-tree.h (cp_tree_index): Add CPTI_FAKE_STD.
3377         (fake_std_node): New macro.
3378         * decl.c (in_std): Rename to ...
3379         (in_fake_std): ... this.
3380         (flag_no_builtin): Remove.
3381         (flag_no_nonansi_builtin): Likewise.
3382         (walk_namespaces_r): Use fake_std_node.
3383         (push_namespace): Use std_identifier.
3384         (pop_namespace): Use in_fake_std.
3385         (lookup_name_real): Use fake_std_node.
3386         (init_decl_processing): When -fhonor-std, create the `std'
3387         namespace.  Don't create a dummy fake_std_node in that case.
3388         Adjust call to c_common_nodes_and_builtins.  Use std_identifier.
3389         (builtin_function): Put builtins whose names don't begin
3390         with `_' in the std namespace.
3391         * decl2.c (flag_no_builtin): Remove.
3392         (flag_no_nonansi_builtin): Likewise.
3393         (set_decl_namespace): Use fake_std_node.
3394         (validate_nonmember_using_decl): Likewise.
3395         (do_using_directive): Likewise.
3396         (handle_class_head): Likewise.
3397         * dump.c (dequeue_and_dump): Likewise.
3398         * except.c (init_exception_processing): Use std_identifier.
3399         * init.c (build_member_call): Use fake_std_node.
3400         * rtti.c (init_rtti_processing): Use std_identifier.
3401
3402 2000-10-17  Mark Mitchell  <mark@codesourcery.com>
3403
3404         * cp-tree.h (back_end_hook): Remove declaration.
3405         * decl2.c (back_end_hook): Remove definition.
3406
3407         * dump.c (dequeue_and_dump): Dump TREE_USED.
3408
3409 Tue Oct 17 20:19:06 2000  Brad Lucier <lucier@math.purdue.edu>
3410
3411         * spew.c (snarf_defarg): Cast 2nd arg to obstack_blank to (int).
3412
3413 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
3414
3415         * decl.c (WINT_TYPE): Define.
3416         (init_decl_processing): Create types unsigned_ptrdiff_type_node,
3417         c_size_type_node, signed_size_type_node and wint_type_node.
3418
3419 2000-10-17  Joseph S. Myers  <jsm28@cam.ac.uk>
3420
3421         * decl2.c (warn_missing_format_attribute): New variable.
3422         (lang_decode_option): Decode -Wmissing-format-attribute.
3423
3424 2000-10-16  Mark Mitchell  <mark@codesourcery.com>
3425
3426         * typeck.c (qualify_type): Remove.
3427         (composite_pointer_type): Fix handling of conversions to `cv void*'.
3428
3429 2000-10-14  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3430
3431         * Makefile.in (parse.c, parse.h): Fix think-o in last patch.
3432
3433 2000-10-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3434
3435         * Makefile.in (parse.c, parse.h): Create atomically.
3436
3437 2000-10-12  Mark Mitchell  <mark@codesourcery.com>
3438
3439         * class.c (current_obstack): Remove.
3440         * decl.c (ggc_p): Remove.
3441         (start_decl): Don't use decl_tree_cons.
3442         (grokdeclarator): Don't use build_decl_list.
3443         (start_function): Don't use decl_tree_cons.
3444         (finish_function): Don't mess with obstacks.
3445         * decl2.c (grok_x_components): Don't use build_decl_list.
3446         * lex.c (make_call_declarator): Don't call decl_tree_cons.
3447         (implicitly_declare_fn): Don't call build_decl_list.
3448         * parse.y (frob_specs): Don't call build_decl_list or
3449         decl_tree_cons.
3450         (expr_or_declarator_intern): Don't call decl_tree_cons.
3451         (primary): Don't call build_decl_list.
3452         (fcast_or_absdcl): Likewise.
3453         (typed_declspecs): Don't call decl_tree_cons.
3454         (reserved_declspecs): Don't call build_decl_list.
3455         (declmods): Likewise.
3456         (reserved_typespecquals): Likewise.
3457         (aggr): Likewise.
3458         (new_type_id): Likewise.
3459         (cv_qualifiers): Likewise.
3460         (after_type_declarator_intern): Likewise.
3461         (notype_declarator_intern): Likewise.
3462         (absdcl_intern): Likewise.
3463         (named_parm): Likewise.
3464         * pt.c (most_specialized_class): Likewise.
3465         * repo.c (temporary_obstack): Make it a structure, not a pointer.
3466         (init_repo): Initialize it.
3467         * search.c (current_obstack): Remove.
3468         * typeck2.c (add_exception_specifier): Don't call build_decl_list.
3469
3470 2000-10-09  Richard Henderson  <rth@cygnus.com>
3471
3472         * Make-lang.in (CXX_EXTRA_HEADERS): Remove.
3473         (c++ language support bits for libgcc): Remove.
3474         (c++.clean): Remove cplib2.txt cleanup.
3475         * config-lang.in (headers, lib2funcs): Remove.
3476
3477         * exception.cc, new.cc, new1.cc, new2.cc: Remove files.
3478         * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
3479         * inc/cxxabi.h, inc/exception, inc/new: Remove files.
3480         * inc/new.h, inc/typeinfo: Remove files.
3481
3482 2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>
3483
3484         * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
3485         defined.
3486         (init_decl_processing): Initialize intmax_type_node and
3487         uintmax_type_node.
3488
3489 2000-10-06  Richard Henderson  <rth@cygnus.com>
3490
3491         * cp-tree.h (struct cp_language_function): Remove x_result_rtx.
3492         (original_result_rtx): Remove.
3493         * decl.c (save_function_data): Don't clear x_result_rtx.
3494         (mark_lang_function): Don't mark it either.
3495         * expr.c (fixup_result_decl): Remove.
3496         * semantics.c (genrtl_named_return_value): Frob the return decl
3497         before calling emit_local_var.
3498         (genrtl_finish_function): Don't call fixup_result_decl.
3499         Always emit the jump to return_label.
3500
3501 2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>
3502
3503         * pt.c (lookup_template_class): Set current access for enum.
3504         (tsubst_enum): Set file & line for enum decl.
3505
3506         * spew.c (yylex): Remove unused variable.
3507
3508 2000-10-05  Richard Henderson  <rth@cygnus.com>
3509
3510         * semantics.c (genrtl_finish_function): Don't init or check
3511         can_reach_end; remove noreturn and return value checks.
3512
3513 2000-10-05  Tom Tromey  <tromey@cygnus.com>
3514
3515         * init.c (build_java_class_ref): Use `build_static_name' with a
3516         suffix, not a prefix, to build the class object's name.
3517
3518 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
3519
3520         * cp-tree.h (access_kind): Fix comment typo.
3521         * decl2.c (grokfield): Fix diagnostic typo.
3522         * semantics.c (finish_template_type): Fix comment typo.
3523         (finish_qualified_object_call_expr): Likewise.
3524
3525 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
3526
3527         * pt.c (tsubst_expr, DECL_STMT case): Don't process if
3528         tsubsting fails.
3529
3530 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
3531
3532         * spew.c (frob_id): New static function.
3533         (frob_opname): Use it.
3534         (yylex): Use it.
3535
3536 2000-10-01  Mark Mitchell  <mark@codesourcery.com>
3537
3538         * decl.c (lang_mark_false_label_stack): Remove.
3539         * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
3540
3541 2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>
3542
3543         * gxxint.texi: Use @email for formatting email addresses.
3544
3545 2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>
3546
3547         * error.c: Remove direct obstack manipulation.  Replace with
3548         output_buffer-based formatting.  Adjust calls to removed macros.
3549         (obstack_chunk_alloc, obstack_chunk_free): Remove.
3550         (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
3551         OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
3552
3553 2000-09-24  Mark Mitchell  <mark@codesourcery.com>
3554
3555         * ir.texi: Move to ../c-tree.texi.
3556
3557 2000-09-20  Jason Merrill  <jason@redhat.com>
3558
3559         * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.
3560
3561 2000-09-21  Andreas Jaeger  <aj@suse.de>
3562
3563         * errfn.c: Move declaration of cp_printer and cp_printers to ...
3564         * cp-tree.h: ... here.
3565
3566         * error.c: Remove declaration of cp_printer.
3567
3568 2000-09-20  Mark Mitchell  <mark@codesourcery.com>
3569
3570         * tree.c (mark_local_for_remap_r): Handle CASE_LABELs.
3571
3572 2000-09-20  Hans-Peter Nilsson  <hp@axis.com>
3573
3574         * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
3575         users.
3576
3577 2000-09-18  Mark Mitchell  <mark@codesourcery.com>
3578
3579         * decl.c (start_function): Robustify.
3580
3581 2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3582
3583         * cp-tree.h (check_function_format): Accept a `status' parameter.
3584
3585         * call.c, typeck.c: Updates calls to `check_function_format'.
3586
3587 2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>
3588
3589         * decl2.c (handle_class_head): Always push some scope even
3590         in the error case.
3591
3592 2000-09-16  Mark Mitchell  <mark@codesourcery.com>
3593
3594         * cp-tree.h (struct cp_language_function): Remove
3595         x_scope_stmt_stack and name_declared.
3596         (current_scope_stmt_stack): Remove.
3597         (function_name_declared_p): New macro.
3598         (struct lang_decl_flags): Use c_lang_decl as a base class.
3599         (context): Remove.
3600         (struct lang_decl): Replace saved_tree with context.
3601         (DECL_FRIEND_CONTEXT): Adjust accordingly.
3602         (SET_DECL_FRIEND_CONTEXT): Likewise.
3603         (DECL_VIRTUAL_CONTEXT): Likewise.
3604         (DECL_SAVED_TREE): Remove.
3605         (C_DECLARED_LABEL_FLAG): Likewise.
3606         (cplus_expand_expr_stmt): Don't declare.
3607         (add_decl_stmt): Likewise.
3608         (add_scope_stmt): Likewise.
3609         * decl.c (mark_stmt_tree): Remove.
3610         (case_compare): Likewise.
3611         (finish_case_label): Use c_add_case_label.
3612         (init_decl_processing): Set more language-specific hooks.
3613         (build_enumerator): Fix typo in comment.
3614         (cplus_expand_expr_stmt): Remove.
3615         (mark_lang_function): Use mark_c_language_function.
3616         (lang_mark_tree): Use c_mark_lang_decl.
3617         * decl2.c: Change order of inclusion.
3618         * except.c: Likewise.
3619         * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
3620         back on c_expand_expr.
3621         * friend.c: Include expr.h.
3622         * init.c: Change order of inclusion.
3623         * Makefile.in: Update dependencies.
3624         * lex.h (free_lang_decl_chain): Remove.
3625         * optimize.c (maybe_clone_body): Use function_name_declared_p.
3626         * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
3627         it doesn't exist.
3628         (instantiate_decl): Use function_name_declared_p.
3629         * semantics.c (lang_expand_expr_stmt): Remove.
3630         (set_current_function_name_declared): Likewise.
3631         (current_function_name_declared): Likewise.
3632         (begin_compound_stmt): Use function_name_declared_p.
3633         (add_decl_stmt): Remove.
3634         (setup_vtbl_ptr): Use function_name_declared_p.
3635         (add_scope_stmt): Remove.
3636         (current_scope_stmt_stack): New function.
3637         (cp_expand_stmt): Don't handle SCOPE_STMTs.
3638         (expand_body): Use function_name_declared_p.
3639         * tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
3640         * typeck.c: Change order of includes.
3641         (convert_sequence): Remove.
3642
3643 2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>
3644
3645         * lex.c (reswords): Add _Complex.
3646
3647 Thu Sep 14 12:10:45 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3648
3649         * Make-lang.in (cplib2.txt): Depend on cp/Makefile.
3650
3651 2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
3652
3653         * init.c (begin_init_stmts): Don't use // comments.
3654
3655 2000-09-12  Jason Merrill  <jason@redhat.com>
3656
3657         * decl.c (maybe_deduce_size_from_array_init): Set do_default for
3658         all non-extern arrays.
3659
3660         * decl.c (grokdeclarator): Complain about 'friend T' for implicit
3661         typenames, too.  Downgrade complaint to pedwarn.
3662         (xref_tag): Warn about surprising behavior of 'friend struct T'.
3663         * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
3664         'class This::Inherited'.
3665
3666 2000-09-12  Mark Mitchell  <mark@codesourcery.com>
3667
3668         * decl.c (finish_case_label): Given the LABEL_DECL a
3669         DECL_CONTEXT.
3670
3671 2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>
3672
3673         * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
3674         TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
3675         TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
3676         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
3677         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
3678         New macros.
3679         (sorry_for_unsupported_tree, print_scope_operator,
3680         print_left_paren, print_right_paren, print_left_bracket,
3681         print_right_bracket, print_whitespace): Likewise.
3682         (aggr_variety): Rename to class_key_or_enum.
3683         (print_type): Rename to print_type_id.
3684         (print_type_specifier_seq, print_simple_type_specifier,
3685         print_elaborated_type_specifier,
3686         print_rest_of_abstract_declarator,
3687         print_parameter_declaration_clause, print_exception_specification,
3688         print_nested_name_specifier, print_template_id,
3689         typedef_original_name,  print_template_argument_list_start,
3690         print_template_argument_list_end): New functions.
3691
3692 2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>
3693
3694         * ir.texi: Add more documentation.
3695
3696 2000-09-11  Mark Mitchell  <mark@codesourcery.com>
3697
3698         * cp-tree.h (struct saved_scope): Remove x_function_parms.
3699         (current_function_parms): Don't define.
3700         (struct cp_language_function): Remove parms_stored.
3701         (current_function_just_assigned_this): Don't define.
3702         (current_function_parms_stored): Likewise.
3703         (static_ctors): Declare.
3704         (static_dtors): Likewise.
3705         (SF_EXPAND): Don't define.
3706         (expand_start_early_try_stmts): Remove declaration.
3707         (store_parm_decls): Likewise.
3708         * decl.c (static_ctors): Don't declare.
3709         (static_dtors): Likewise.
3710         (struct binding_level): Remove this_block.
3711         (poplevel): Remove dead code.
3712         (set_block): Likewise.
3713         (mark_binding_level): Don't mark this_block.
3714         (mark_saved_scope): Don't mark x_function_parms.
3715         (init_decl_processing): Don't add current_function_parms as a GC
3716         root.
3717         (check_function_type): Change prototype.
3718         (start_function): Remove RTL-generation code.
3719         (expand_start_early_try_stmts): Remove.
3720         (store_parm_decls): Give it internal linkage.  Remove
3721         RTL-generation code.
3722         (finish_function): Remove RTL-generation code.
3723         * decl2.c (static_ctors): Fix formatting.
3724         (static_dtors): Likewise.
3725         * method.c (use_thunk): Don't call store_parm_decls.
3726         (synthesize_method): Likewise.
3727         * optimize.c (maybe_clone_body): Likewise.
3728         * parse.y (fn.def2): Likewise.
3729         (.set_base_init): Likewise.
3730         (nodecls): Likewise.
3731         * pt.c (instantiate_decl): Likewise.
3732         * rtti.c (synthesize_tinfo_fn): Likewise.
3733         * semantics.c (genrtl_try_block): Simplify.
3734         (expand_body): Use genrtl_start_function and
3735         genrtl_finish_function.
3736         (genrtl_start_function): New function.
3737         (genrtl_finish_function): Likewise.
3738
3739 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
3740
3741         * error.c (cp_tree_printer, case 'P'): Append break.
3742
3743 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
3744
3745         * cp-tree.h (frob_opname): Declare.
3746         * parse.y (saved_scopes): New static variable.
3747         (cp_parse_init): Adjust.
3748         (do_id): If lastiddecl is NULL, do do_identifier.
3749         (operator): Save scope information.
3750         (unoperator): New reduction. Restore scope information.
3751         (operator_name): Append unoperator. Call frob_opname.
3752         * spew.c (frob_opname): Define.
3753
3754 2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>
3755
3756         * decl.c, rtti.c: Include defaults.h if not already included.
3757         Don't define the *_TYPE_SIZE macros.
3758
3759 2000-09-09  Mark Mitchell  <mark@codesourcery.com>
3760
3761         * cp-tree.h (push_switch): Change prototype.
3762         (check_cp_case_value): Remove declaration.
3763         (decl_constant_value): Likewise.
3764         * decl.c (struct cp_switch): Add switch_stmt and cases.
3765         (case_compare): New function.
3766         (push_switch): Set switch_stmt.  Initialize cases.
3767         (pop_switch): Clean up cases.
3768         (define_case_label): Rename to ...
3769         (finish_case_label): ... this.  Do semantic analysis for case
3770         labels here.
3771         (start_function): Correct comment.
3772         * decl2.c (check_cp_case_value): Remove.
3773         * expr.c (do_case): Remove.
3774         * pt.c (tsubst_expr): Adjust call to finish_case_label.
3775         * semantics.c (genrtl_do_poplevel): Remove declaration.
3776         (RECHAIN_STMTS): Remove.
3777         (finish_break_stmt): Use build_break_stmt.
3778         (finish_continue_stmt): Use build_continue_stmt.
3779         (finish_switch_cond): Adjust condition here, rater than in
3780         c_expand_start_case.
3781         (finish_case_label): Remove.
3782         * typeck.c (c_expand_return): Remove.
3783         (c_expand_start_case): Likewise.
3784
3785 2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>
3786
3787         * ir.texi: Document type nodes.
3788
3789 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
3790
3791         * cp-tree.h (init_cp_semantics): Declare.
3792         (genrtl_try_block): Don't declare.
3793         (genrtl_handler): Likewise.
3794         (genrtl_catch_block): Likewise.
3795         (genrtl_ctor_stmt): Likewise.
3796         (genrtl_subobject): Likewise.
3797         (genrtl_do_poplevel): Likewise.
3798         (genrtl_named_return_value): Likewise.
3799         * lex.c (init_parse): Call init_cp_semantics.
3800         * semantics.c (genrtl_try_block): Give it internal linkage.
3801         (genrtl_handler): Likewise.
3802         (genrtl_catch_block): Likewise.
3803         (genrtl_ctor_stmt): Likewise.
3804         (genrtl_subobject): Likewise.
3805         (genrtl_do_poplevel): Likewise.
3806         (genrtl_named_return_value): Likewise.
3807         (lang_expand_stmt): Rename to ...
3808         (cp_expand_stmt): ... this.  Only handle C++-specific nodes.
3809         (init_cp_semantics): Define.
3810
3811         * decl.c (initialize_local_var): Remove RTL-generating code.
3812         * semantics.c (genrtl_try_block): Fix formatting.
3813
3814         Move statement-tree facilities from C++ to C front-end.
3815         * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
3816         (void_zero_node): Remove.
3817         (stmt_tree): Likewise.
3818         (scope_chain): Adjust.
3819         (language_function): Rename to cp_language_function.
3820         (cp_function_chain): Adjust.
3821         (current_stmt_tree): Remove.
3822         (last_tree): Likewise.
3823         (last_expr_type): Likewise.
3824         (struct lang_decl): Adjust.
3825         (STMT_IS_FULL_EXPR_P): Remove.
3826         (add_tree): Remove.
3827         (begin_stmt_tree): Likewise.
3828         (finish_stmt_tree): Likewise.
3829         (walk_tree_fn): Likewise.
3830         (walk_stmt_tree): Likewise.
3831         * class.c (finish_struct): Replace use of add_tree with add_stmt.
3832         * decl.c (mark_stmt_tree): Adjust type.
3833         (init_decl_processing): Don't build void_zero_node.
3834         (initialize_local_var): Adjust usage of current_stmt_tree.
3835         (finish_enum): Use add_stmt, not add_tree.
3836         (save_function_data): Adjust use of language_function.
3837         (finish_constructor_body): Use add_stmt, not add_tree.
3838         (finish_destructor_body): Likewise.
3839         (push_cp_function_context): Adjust use of language_function.
3840         (pop_cp_function_context): Likewise.
3841         (mark_lang_function): Likewise.
3842         (mark_cp_function_context): Likewise.
3843         * init.c (build_aggr_init): Adjust use of current_stmt_tree.
3844         (build_vec_init): Likewise.
3845         * semantics.c (SET_LAST_STMT): Remove.
3846         (RECHAIN_STMTS): Don't use it.
3847         (stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
3848         (current_stmt_tree): Define.
3849         (add_tree): Remove.
3850         (finish_goto_stmt): Use add_stmt, not add_tree.
3851         (finish_expr_stmt): Likewise.
3852         (begin_if_stmt): Likewise.
3853         (finish_then_clause): Likewise.
3854         (begin_while_stmt): Likewise.
3855         (begin_do_stmt): Likewise.
3856         (finish_return_stmt): Likewise.
3857         (begin_for_stmt): Likewise.
3858         (finish_break_stmt): Likewise.
3859         (finish_continue_stmt): Likewise.
3860         (begin_switch_stmt): Likewise.
3861         (finish_case_label): Likewise.
3862         (begin_try_block): Likewise.
3863         (begin_function_try_block): Likewise.
3864         (begin_handler): Likewise.
3865         (begin_catch_block): Likewise.
3866         (begin_compound_stmt): Likewise.
3867         (begin_asm_stmt): Likewise.
3868         (finish_asm_stmt): Likewise.
3869         (finish_label_stmt): Likewise.
3870         (add_decl_stmt): Likewise.
3871         (finish_subobject): Likewise.
3872         (finish_decl_cleanup): Likewise.
3873         (finish_named_return_value): Likewise.
3874         (setup_vtbl_ptr): Likewise.
3875         (add_scope_stmt): Likewise.
3876         (finish_stmt_expr): Likewise.
3877         (prune_unused_decls): Remove.
3878         (begin_stmt_tree): Likewise.
3879         (finish_stmt_tree): Likewise.
3880         (prep_stmt): Adjust use of current_stmt_tree.
3881         (lang_expand_stmt): Likewise.
3882         * tree.c (statement_code_p): Remove.
3883         (cp_statement_code_p): New function.
3884         (walk_stmt_tree): Remove.
3885         (init_tree): Set lang_statement_code_p.
3886
3887 2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>
3888
3889         Integrated preprocessor.
3890
3891         * Make-lang.in, Makefile.in: Remove all references to input.c,
3892         gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
3893         * gxx.gperf, hash.h, input.c: Delete.
3894         * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
3895         initialized properly.
3896
3897         * class.c (fixup_pending_inline): Take a tree, not a
3898         struct pending_inline *.  All callers changed.
3899         (init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
3900         RID_PROTECTED entries in ridpointers[] array here.
3901         * decl.c (duplicate_decls): Do not refer to struct
3902         pending_inline.
3903         (record_builtin_type, init_decl_processing): Use RID_MAX not
3904         CP_RID_MAX.
3905         (grokdeclarator): Use C_IS_RESERVED_WORD.
3906         * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
3907         cpplib.
3908         (grok_x_components): Do not inspect pending_inlines chain.
3909
3910         * cp-tree.h (struct lang_identifier): Add rid_code entry.
3911         (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
3912         (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
3913         (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
3914         TIME_IDENTIFIER_FILEINFO): Kill.
3915         Update prototypes.
3916         * lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
3917         single 32-bit word.
3918         * parse.y: Call do_pending_inlines unconditionally.
3919         reinit_parse_for_method is now snarf_method.  fn.defpen is no
3920         longer necessary.  Remove unnecessary <itype> annotation on
3921         SCOPE.  Do not refer to end_of_file or struct pending_inline.
3922         * semantics.c (begin_inline_definitions): Call
3923         do_pending_inlines unconditionally.
3924
3925         * lex.c: Remove all code now shared with C front end.
3926         Initialize cpplib properly if USE_CPPLIB.  Put reserved words
3927         into the get_identifier table.  Rewrite pragma handling to
3928         work with the registry.  Move code to save tokens for later
3929         processing to spew.c.
3930
3931         * spew.c: Rewrite everything in terms of token streams instead
3932         of text.  Move routines here from lex.c / input.c as
3933         appropriate.  GC-mark trees hanging off the pending inlines
3934         chain.
3935
3936 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
3937
3938         * NEWS: Mention that the named return value extension has been
3939         deprecated.
3940         * cp-tree.h (original_result_rtx): Define.
3941         (TREE_REFERENCE_EXPR): Remove.
3942         (DECL_VPARENT): Likewise.
3943         (pushdecl_nonclass_level): Likewise.
3944         (store_return_init): Likewise.
3945         (reinit_lang_specific): Likewise.
3946         (genrtl_named_return_value): Change prototype.
3947         * decl.c (original_result_rtx): Remove.
3948         (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
3949         Do not generate RTL for local variables here.
3950         (store_return_init): Remove.
3951         * semantics.c (genrtl_named_return_value): Simplify.  Fold in
3952         store_return_init.
3953         (finish_named_return_value): Adjust accordingly.  Warn that this
3954         extension is deprecated.
3955         (lang_expand_stmt): Adjust call to genrtl_named_return_value.
3956
3957 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3958
3959         * pt.c (type_unification_real): Replace switch with if.
3960         (unify): Tsubst non-type parms before comparing.
3961
3962 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3963
3964         * error.c (dump_typename): New function, broken out of ...
3965         (dump_type): ... here. Use it.
3966         * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.
3967
3968 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3969
3970         * init.c (build_offset_ref): Deal with namespace scoped
3971         TEMPLATE_ID_EXPRs.
3972
3973 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
3974
3975         * class.c (resolve_address_of_overloaded_function): Add
3976         explanation message.
3977         * decl.c (define_case_label): Reformat explanation.
3978         * decl2.c (finish_static_data_member_decl): Likewise.
3979         (grokfield): Likewise.
3980         * friend.c (do_friend): Likewise.
3981
3982 2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>
3983
3984         * tree.c (walk_tree): Expose tail recursion.
3985         (walk_stmt_tree): New function.
3986         * cp-tree.h: Prototype walk_stmt_tree.
3987         * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
3988         the BLOCKs directly.  If a BLOCK has no variables after
3989         pruning, discard it.
3990         (finish_stmt_tree): Use walk_stmt_tree.  No need to save and
3991         restore the line number.
3992
3993 2000-09-05  Mark Mitchell  <mark@codesourcery.com>
3994
3995         * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
3996         (pt.o): Remove dependency on HTAB_H.
3997         * cp-tree.h: Include hashtab.h.
3998         (walk_tree): Change prototype.
3999         (walk_tree_without_duplicates): New function.
4000         * decl.c (check_default_argument): Use it.
4001         * optimize.c (remap_decl): Adjust calls to walk_tree.
4002         (copy_body): Likewise.
4003         (expand_calls_inline): Likewise.
4004         (calls_setjmp_p): Use walk_tree_without_duplicates.
4005         * pt.c: Don't include hashtab.h.
4006         (for_each_template_parm): Use walk_tree_without_duplicates.
4007         * semantics.c (finish-stmt_tree): Likewise.
4008         (expand_body): Likewise.
4009         * tree.c (walk_tree): Add additional parameter.
4010         (walk_tree_without_duplicates): New function.
4011         (count_trees): Use it.
4012         (verify_stmt_tree): Adjust call to walk_tree.
4013         (find_tree): Use walk_tree_without_duplicates.
4014         (no_linkage_check): Likewise.
4015         (break_out_target_exprs): Adjust call to walk_tree.
4016         (cp_unsave): Likewise.
4017
4018 2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
4019
4020         * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
4021         (TEMPLATE_TEMPLATE_PARM): Adjust comment.
4022         * cp-tree.h (TYPE_BINFO): Adjust comment.
4023         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
4024         (TEMPLATE_TYPE_PARM_INDEX): Likewise.
4025         (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
4026         (TYPE_TEMPLATE_INFO): Likewise.
4027         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
4028         * class.c (push_nested_class): Likewise.
4029         * decl.c (lookup_name_real): Likewise.
4030         (grokdeclarator): Likewise.
4031         (grok_op_properties): Likewise.
4032         (xref_tag): Likewise.
4033         (xref_basetypes): Likewise.
4034         * decl2.c (constructor_name_full): Likewise.
4035         (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
4036         (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
4037         * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
4038         (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
4039         (dump_type_suffix): Likewise.
4040         * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
4041         instead.
4042         (get_aggr_from_typedef): Likewise.
4043         * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
4044         (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
4045         (write_template_parm): Likewise.
4046         (write_template_template_parm): Check tree code instead of
4047         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
4048         * method.c (build_overload_nested_name): Add
4049         BOUND_TEMPLATE_TEMPLATE_PARM.
4050         (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
4051         * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
4052         * pt.c (convert_template_argument): Check tree code instead of
4053         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
4054         (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
4055         (for_each_template_parm): Adjust comment.
4056         (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
4057         (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
4058         (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
4059         template_args_equal to compare template template parameter cases.
4060         * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
4061         * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
4062         instead.
4063         * tree.c (copy_template_template_parm): Decide whether to create
4064         a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
4065         (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
4066         (copy_tree_r): Likewise.
4067         * typeck.c (comptypes): Likewise.  Check tree code instead of
4068         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
4069
4070 2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>
4071
4072         * decl.c (finish_function): Move the code for handling functions
4073         marked with the constructor and destructor attributes inside the
4074         expand_p block.
4075
4076 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
4077
4078         * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
4079
4080 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
4081
4082         * pt.c (lookup_template_class): Remove abort.
4083         * tree.c (get_type_decl): Allow error_mark_node.
4084
4085 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
4086
4087         * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
4088         TEMPLATE_ID_EXPRs.
4089
4090 2000-09-03  Mark Mitchell  <mark@codesourcery.com>
4091
4092         * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
4093         new ABI mangling.
4094
4095 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
4096
4097         * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
4098         union tag mismatch error reporting.
4099
4100 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
4101
4102         * call.c (build_scoped_method_call): Check it is not a namespace.
4103
4104 2000-08-30  Jason Merrill  <jason@redhat.com>
4105
4106         * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
4107
4108         * tree.c (bot_manip): Check TREE_CONSTANT rather than
4109         !TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
4110         build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
4111
4112         * decl.c (start_function): Always call make_function_rtl.
4113
4114 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
4115
4116         * semantics.c (prune_unused_decls): New function.
4117         (finish_stmt_tree): Call it via walk_tree.
4118
4119 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
4120
4121         * class.c (build_secondary_vtable): Constify a char *.
4122         * decl.c (init_decl_processing): Initialize function_id_node,
4123         pretty_function_id_node, and func_id_node.
4124         * input.c (struct input_source): Constify 'str'.
4125         (feed_input): Constify first argument.
4126         * mangle.c (write_identifier): Constify argument.
4127         * pt.c (mangle_class_name_for_template): Constify argument.
4128
4129 2000-08-29  Mark Mitchell  <mark@codesourcery.com>
4130
4131         * typeck.c (mark_addressable): Remove code that pokes around in
4132         RTL.
4133
4134 2000-08-28  Jason Merrill  <jason@redhat.com>
4135
4136         * lex.c (file_name_nondirectory): Move to toplev.c.
4137
4138         * cp-tree.h (LOCAL_CLASS_P): New macro.
4139         * class.c (finish_struct_1): Use it.
4140
4141 2000-08-27  Alex Samuel  <samuel@codesourcery.com>
4142
4143         * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
4144         (write_encoding): Pass another argument to write_name.
4145         (write_name): Add ignore_local_scope parameter.  Fix handling of
4146         local names.
4147         (write_nested_name): Use write_unqualified_name.
4148         (write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
4149         (write_template_prefix): Use write_unqualified_name.
4150         (write_component): Remove.
4151         (write_local_name): Add parameter.  Use direct local entity to
4152         discriminator calculation.
4153         (write_class_enum_type): Pass another argument to write_name.
4154         (write_template_template_arg): Likewise.
4155         (make_guard_variable): Likewise.
4156
4157 2000-08-27  Jason Merrill  <jason@redhat.com>
4158
4159         * decl.c (pushdecl): Matching decls for local externs are found in
4160         the current level.  Propagate linkage information from previous
4161         declarations.
4162
4163 2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>
4164
4165         * ir.texi (Expressions): Fix typo.
4166
4167 2000-08-25  Greg McGary  <greg@mcgary.org>
4168
4169         * tree.c (init_tree): Use ARRAY_SIZE.
4170
4171 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
4172
4173         * error.c (cp_tree_printer): Rework.
4174
4175 2000-08-25  Mark Mitchell  <mark@codesourcery.com>
4176
4177         * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
4178         dyn-string.o.
4179         (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
4180         (cp-demangle.o): Remove target.
4181         (dyn-string.o): Likewise.
4182
4183         * decl.c (grokfndecl): Require that `main' return an `int'.
4184         * mangle.c (write_encoding): Don't mangle return types for
4185         conversion functions.
4186
4187 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
4188
4189         * error.c (tree_formatting_info): New data type.
4190         (tree_being_formatted): New macro.
4191         (tree_formatting_flags): Likewise.
4192         (put_whitespace): Likewise.
4193         (print_tree_identifier): Likewise.
4194         (print_identifier): Likewise.
4195         (cp_tree_printer, print_function_argument_list, print_declaration,
4196         print_expression, print_function_declaration,
4197         print_function_parameter, print_type, print_cv_qualifier): New
4198         functions.
4199         (init_error): Initialize lang_printer.
4200
4201 2000-08-24  Jason Merrill  <jason@redhat.com>
4202
4203         * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
4204         adjustment necessary.
4205
4206 2000-08-24  Greg McGary  <greg@mcgary.org>
4207
4208         * cp-tree.h (MAIN_NAME_P): Remove macro.
4209
4210 2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>
4211
4212         * error.c (print_instantiation_context): Don't forget to flush the
4213         buffer.
4214
4215 2000-08-23  Jason Merrill  <jason@redhat.com>
4216
4217         * typeck.c (build_ptrmemfunc): Save the input pmf.
4218
4219         * method.c (process_modifiers): Use same_type_p.
4220
4221 2000-08-23  Mark Mitchell  <mark@codesourcery.com>
4222
4223         * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
4224         * mangle.c (write_function_type): Change prototype.
4225         (write_encoding): Don't mangle return types for
4226         constructors or destructors.
4227         (write_type): Adjust call to write_function_type.
4228         * pt.c (instantiate_template): Instantiate alternate entry points
4229         when instantiating the main function.
4230
4231 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
4232
4233         * error.c (cp_print_error_function): Don't use embedded '\n' in
4234         output_printf.
4235
4236 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
4237
4238         * decl.c (init_decl_processing): Remove bogus initialization.
4239         * error.c (lang_print_error_function): Restore here.
4240         (init_error): Initialize print_error_function.
4241
4242 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
4243
4244         * decl2.c (arg_assoc): Revert my 2000-08-11 change.
4245
4246 2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>
4247
4248         * Makefile.in (error.o): Depends on diagnostic.h
4249
4250         * cp-tree.h (problematic_instantiation_changed,
4251         record_last_problematic_instantiation, current_instantiation,
4252         print_instantiation_context): Declare.
4253         (maybe_print_template_context): Remove.
4254
4255         * decl.c (init_decl_processing): Set print_error_function to NULL.
4256         (lang_print_error_function): Remove, since we're using a new
4257         machinery.
4258
4259         * error.c: #include diagnostic.h
4260         (function_category): New function.
4261         (cp_diagnostic_starter): Likewise.
4262         (cp_diagnostic_finalizer): Likewise.
4263         (cp_print_error_function): Likewise.
4264         (maybe_print_instantiation_context): Likewise.
4265         (print_instantiation_full_context): Likewise.
4266         (print_instantiation_partial_context): Likewise.
4267         (print_instantiation_context): Define.
4268         (init_error): Initialize diagnostic pager and finalizer.
4269
4270         * pt.c (problematic_instantiation_changed): Define.
4271         (record_last_problematic_instantiation): Likewise.
4272         (current_instantiation): Likewise.
4273         (maybe_print_template_context): Remove.
4274         (print_template_context): Likewise.
4275         (current_tinst_level): Make static to reflect Brendan Kehoe's
4276         change of 1995-04-13.
4277         (push_tinst_level): Call print_instantiation_context.
4278
4279 2000-08-21  Nix  <nix@esperi.demon.co.uk>
4280
4281         * lang-specs.h: Do not process -o or run the assembler if
4282         -fsyntax-only.
4283
4284 2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>
4285
4286         * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
4287         variables.
4288         * decl2.c (lang_decode_option): Disable gettext attributes for
4289         -ansi.
4290
4291 2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>
4292
4293         * lex.c (lang_init_options): Default diagnostic message maximum
4294         length to 80, when line-wrapping.
4295
4296 2000-08-20  Mark Mitchell  <mark@codesourcery.com>
4297
4298         * class.c (build_vtbl_initializer): Clear the entire
4299         vtbl_init_data.  Start keeping track of the functions for which we
4300         have created vcall offsets here.
4301         (dfs_build_vcall_offset_vtbl_entries): Remove.
4302         (build_vcall_offset_vtbl_entries): Reimplement.
4303         (add_vcall_offset_vtbl_entries_r): New function.
4304         (add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
4305         computing when vcall offsets are necessary.
4306
4307 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
4308
4309         * decl.c (member_function_or_else): Use cp_error ... %T.
4310         (grokdeclarator): Likewise.
4311         (start_method): Likewise.
4312         * friend.c (make_friend_class): Use cp_pedwarn ... %T.
4313
4314 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
4315
4316         * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
4317         TYPE_DECLs.
4318
4319 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
4320
4321         * cp-tree.h (PTRMEM_OK_P): New macro.
4322         (itf_ptrmem_ok): New enumeration value.
4323         * class.c (resolve_address_of_overloaded_function): Add PTRMEM
4324         argument. Diagnose implicit pointer to member.
4325         (instantiate_type): Don't diagnose implicit pointer to member
4326         here. Pass itf_ptrmem_ok if ok. Adjust calls to
4327         resolve_address_of_overloaded_function.
4328         * init.c (build_offset_ref): Set PTRMEM_OK_P.
4329         (resolve_offset_ref): Don't diagnose implicit pointer to member here.
4330         * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
4331         * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
4332         (build_unary_op): Deal with single non-static member in
4333         microsoft-land.
4334
4335 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
4336
4337         * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
4338
4339 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
4340
4341         * cp-tree.h (enum_name_string): Remove prototype.
4342         (report_case_error): Remove prototype.
4343         * cp/typeck2.c (enum_name_string): Remove.
4344         (report_case_error): Remove.
4345         * error.c (dump_expr): Deal with enum values directly.
4346         Correctly negate integer constant.
4347
4348 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
4349
4350         * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
4351         (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
4352         * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
4353         (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
4354         (__cxa_vec_new): Use __cxa_vec_new2.
4355         (__cxa_vec_delete): Use __cxa_vec_delete2.
4356
4357 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
4358
4359         * vec.cc (__cxa_vec_new): Set "C" linkage.
4360         (__cxa_vec_ctor): Likewise.
4361         (__cxa_vec_cctor): Likewise.
4362         (__cxa_vec_dtor): Likewise.
4363         (__cxa_vec_delete): Likewise.
4364         * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
4365         (__cxa_vec_ctor): Likewise.
4366         (__cxa_vec_cctor): Likewise.
4367         (__cxa_vec_dtor): Likewise.
4368         (__cxa_vec_delete): Likewise.
4369
4370 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
4371
4372         * class.c (instantiate_type): Reinstate local variable
4373         deleted in previous change.
4374
4375         * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
4376         itf_no_attributes.
4377
4378 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
4379
4380         * cp-tree.h (instantiate_type_flags): New enumeration.
4381         (instantiate_type): Change parameter.
4382         * class.c (instantiate_type): Adjust prototype. Adjust.
4383         * call.c (standard_conversion): Adjust instantiate_type call.
4384         (reference_binding): Likewise.
4385         (build_op_delete_call): Likewise.
4386         (convert_like_real): Likewise.
4387         * cvt.c (cp_convert_to_pointer): Likewise.
4388         (convert_to_reference): Likewise.
4389         * pt.c (convert_nontype_argument): Likewise.
4390         * typeck.c (build_binary_op): Likewise.
4391         (build_ptrmemfunc): Likewise.
4392         (convert_for_assignment): Likewise.
4393
4394 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
4395
4396         * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
4397         (current_aggr): Define.
4398         * decl.c (grokdeclarator): Make sure a friend class is an
4399         elaborated type specifier.
4400         * parse.y (current_aggr): Remove static definition.
4401         (cp_parse_init): Adjust.
4402         (structsp): Clear and restore current_aggr.
4403         (component_decl_list): Clear current_aggr.
4404
4405         * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
4406         aggregate tag on the typename's context.
4407
4408         * pt.c (tsubst_friend_class): Return error_mark_node, if
4409         parms becomes NULL.
4410         (instantiate_class_template): Ignore error_mark_node friend types.
4411
4412 2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>
4413
4414         * cvt.c (warn_ref_binding): New static function, broken out of ...
4415         (convert_to_reference): ... here. Use it.
4416
4417 2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
4418
4419         * parse.y (template_arg): Add rule for template qualified with
4420         global scope.
4421
4422 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4423
4424         * decl2.c (add_function): Reorganize.
4425         (arg_assoc): Do not consider function template decls.
4426
4427 2000-08-11  Jason Merrill  <jason@redhat.com>
4428
4429         * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
4430         looking inside.
4431
4432 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
4433
4434         * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
4435         (lookup_nested_tag): Likewise.
4436
4437         * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
4438         can be produced.
4439
4440 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
4441
4442         * parse.y (named_complex_class_head_sans_basetype): Remove
4443         always true if.
4444
4445 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
4446
4447         * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
4448         explicit TEMPLATE_ID_EXPR args.
4449         (build_expr_from_tree, case CALL_EXPR): Likewise.
4450
4451 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
4452
4453         * decl.c (check_tag_decl): Diagnose typename's which don't
4454         declare anything.
4455
4456 2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>
4457
4458         * init.c (build_aggr_init): Reject bogus array initializers
4459         early.
4460
4461 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
4462
4463         * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
4464         runtime.
4465         * cp/tinfo.cc (__dynamic_cast): Likewise.
4466         * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
4467
4468 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
4469
4470         * cvt.c (convert_to_pointer_force): Fix error message when
4471         attempting to cast from ambiguous base.
4472
4473 2000-08-08  Jason Merrill  <jason@redhat.com>
4474
4475         * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
4476         (tsubst_template_arg_vector): Likewise.
4477
4478         * decl2.c (build_anon_union_vars): Choose the largest field; don't
4479         assume that one will be as large as the union.
4480
4481 2000-08-07  Kazu Hirata  <kazu@hxi.com>
4482
4483         * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
4484         * decl.c (pop_labels): Likewise.
4485
4486 2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>
4487
4488         * inc/cxxabi.h (__pbase_type_info): Changed member names to match
4489         specifications.
4490         (__pointer_to_member_type_info): Likewise.
4491         (__base_class_info): Likewise.
4492         (__class_type_info): Likewise.
4493         (__si_class_type_info): Likewise.
4494         (__vmi_class_type_info): Likewise.
4495         * tinfo.cc (__si_class_type_info::__do_find_public_src):
4496         Changed member names to match specifications.
4497         (__vmi_class_type_info::__do_find_public_src): Likewise.
4498         (__si_class_type_info::__do_dyncast): Likewise.
4499         (__vmi_class_type_info::__do_dyncast): Likewise.
4500         (__si_class_type_info::__do_upcast): Likewise.
4501         (__vmi_class_type_info::__do_upcast): Likewise.
4502         * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
4503         (__pbase_type_info::__pointer_catch): Likewise.
4504         (__pointer_type_info::__pointer_catch): Likewise.
4505         (__pointer_to_member_type_info::__pointer_catch): Likewise.
4506
4507 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
4508
4509         * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
4510         * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
4511         (cc1plus): Link with $(BACKEND) and $(C_OBJS).
4512
4513 2000-08-04  Mark Mitchell  <mark@codesourcery.com>
4514
4515         * cp-tree.h (add_method): Change prototype.
4516         * class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
4517         Don't double the size of the method vector in the error case.
4518         (handle_using_decl): Adjust call to add_method.
4519         (add_implicitly_declared_members): Likewise.
4520         (clone_function_decl): Likewise.
4521         * decl2.c (check_classfn): Likewise.
4522         * semantics.c (finish_member_declaration): Likewise.
4523
4524 2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>
4525
4526         * decl.c (flag_isoc94): New variable.
4527
4528 2000-08-02  Jason Merrill  <jason@redhat.com>
4529
4530         * pt.c (do_type_instantiation): Add complain parm; don't complain
4531         if called recursively.
4532         * cp-tree.h, parse.y: Adjust.
4533
4534 2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
4535
4536         * decl2.c: Silently ignore -Wstrict-prototypes; warn about
4537         -Wno-strict-prototypes.
4538
4539         * g++spec.c: Adjust type of second argument to
4540         lang_specific_driver, and update code as necessary.
4541
4542         * cp-tree.h: Don't prototype min_precision here.
4543         (my_friendly_assert): Cast expression to void.
4544         * semantics.c (do_poplevel): Initialize scope_stmts.
4545
4546 2000-08-02  Mark Mitchell  <mark@codesourcery.com>
4547
4548         * cp-tree.h (DECL_NEEDED_P): Tweak.
4549
4550 2000-07-28  Jason Merrill  <jason@redhat.com>
4551
4552         * lang-specs.h: Use %i in rule for .ii files.
4553
4554 2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>
4555
4556         * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
4557
4558 2000-07-30  Mark Mitchell  <mark@codesourcery.com>
4559
4560         Allow indirect primary bases.
4561         * cp-tree.h (struct lang_type): Remove vfield_parent.  Add
4562         primary_base.
4563         (CLASSTYPE_VFIELD_PARENT): Remove.
4564         (CLASSTYPE_PRIMARY_BINFO): Reimplement.
4565         (BINFO_PRIMARY_BINFO): Remove.
4566         (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
4567         (BINFO_VBASE_PRIMARY_P): Likewise.
4568         (BINFO_PRIMARY_BASE_OF): New macro.
4569         (BINFO_INDIRECT_PRIMARY_P): Likewise.
4570         (get_primary_binfo): New function.
4571         * decl.c (lang_mark_tree): Make lang_type::primary_base.
4572         * class.c (vcall_offset_data_s): Rename to ...
4573         (vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
4574         and add ctor_vtbl_p.
4575         (get_derived_offset): Use get_primary_binfo.
4576         (dfs_mark_primary_bases): Adjust handling of virtual primary
4577         bases.
4578         (mark_primary_bases): Likewise.
4579         (set_primary_base): Take a binfo, not an integer, as a
4580         representation of the primary base.
4581         (indirect_primary_base_p): Remove.
4582         (determine_primary_base): Adjust for indirect primary bases.
4583         (dfs_find_final_overrider): Fix typo in coment.
4584         (update_vtable_entry_for_fn): Use get_primary_binfo.
4585         (layout_nonempty_base_or_field): Tweak.
4586         (build_base_fields): Adjust for new primary base semantics.
4587         (dfs_propagate_binfo_offsets): Remove.
4588         (propagate_binfo_offsets): Rewrite.
4589         (dfs_set_offset_for_shared_vbases): Remove.
4590         (layout_virtual_bases): Don't use it.
4591         (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
4592         ABI.
4593         (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
4594         CLASSTYPE_VFIELD_PARENT.
4595         (dfs_get_primary_binfo): New function.
4596         (get_primary_binfo): Likewise.
4597         (dump_class_hierarchy_r): Tweak printing of primary bases.
4598         (build_vtbl_initializer): Fix typo in comments.  Use
4599         vtbl_init_data.
4600         (build_vcall_and_vbase_vtbl_entries): Likewise.
4601         (build_vbaes_offset_vtbl_entries): Likewise.
4602         (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
4603         BV_VCALL_INDEX to handle indirect primary bases.
4604         (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
4605         (build_rtti_vtbl_entries): Likewise.
4606         * search.c (get_shared_vbase_if_not_primary): Tweak.
4607         (find_vbase_instance): Likewise.
4608         (binfo_for_vtable): Simplify.
4609         * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
4610         (make_binfo): Make it have 11 entries.
4611
4612 2000-07-30  Alex Samuel  <samuel@codesourcery.com>
4613
4614         * mangle.c (DECL_TEMPLATE_ID_P): Remove.
4615         (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
4616         ascertaining primaryness.
4617         (G): Remove template_args.
4618         (decl_is_template_id): New function.
4619         (write_encoding): Use decl_is_template_id.
4620         (write_name): Likewise.  Handle type_decls.  Get main variant of
4621         type decls.
4622         (write_nested_name): Likewise.
4623         (write_prefix): Likewise.
4624         (write_template_prefix): Likewise.
4625         (write_special_name_constructor): Remove defunct production from
4626         comment.
4627         (write_bare_function_type): Remove comment about absent parameter.
4628         (write_template_template_arg): Add missing grammar production to
4629         comment.
4630
4631 2000-07-27  Jason Merrill  <jason@redhat.com>
4632
4633         * decl.c (duplicate_decls): If common_type produces a non-typedef
4634         type for a typedef, just use the old type.
4635
4636 2000-07-27  Mark Mitchell  <mark@codesourcery.com>
4637
4638         * cp-tree.h (function_depth): Declare.
4639         (verify_stmt_tree): Likewise.
4640         (find_tree): Likewise.
4641         * decl.c (function_depth): Give it external linkage.
4642         * optimize.c (optimize_function): Increment and decrement it.
4643         * tree.c (verify_stmt_tree_r): New function.
4644         (verify_stmt_tree): Likewise.
4645         (find_tree_r): Likewise.
4646         (find_tree): Likewise.
4647
4648 2000-07-27  Jason Merrill  <jason@redhat.com>
4649
4650         * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
4651         TYPE_PTRMEMFUNC_P.
4652         * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
4653
4654 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
4655
4656         * decl.c (start_cleanup_fn): Mark the function as `inline'.
4657         * decl2.c (get_guard): Call cp_finish_decl, not
4658         rest_of_decl_compilation, for local guards.
4659         * lex.c (do_identifier): Remove unused variable.
4660
4661 Wed Jul 26 15:05:51 CEST 2000   Marc Espie <espie@cvs.openbsd.org>
4662
4663         * parse.y:  Add missing ';'.
4664
4665 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
4666
4667         * parse.y (empty_parms): Use `()', not `(...)', when in the scope
4668         of `extern "C++"'.
4669
4670 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
4671
4672         Kill strict_prototype. Backwards compatibility only for
4673         non NO_IMPLICIT_EXTERN_C systems.
4674         * cp-tree.h (flag_strict_prototype): Remove.
4675         (strict_prototype): Remove.
4676         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
4677         * decl.c (maybe_push_to_top_level): Adjust.
4678         (pop_from_top_level): Adjust.
4679         (decls_match): Only allow sloppy parm matching for ancient
4680         system headers.
4681         (init_decl_processing): Adjust.
4682         (grokdeclarator): Adjust.
4683         * decl2.c (flag_strict_prototype): Remove.
4684         (strict_prototype): Remove.
4685         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
4686         (lang_f_options): Remove "strict-prototype".
4687         (unsupported-options): Add "strict-prototype".
4688         * lex.c (do_identifier): Adjust.
4689         (do_scoped_id): Adjust.
4690         * parse.y (empty_parms): Adjust.
4691         * class.c (push_lang_context): Adjust.
4692         (pop_lang_context): Adjust.
4693         * typeck.c (comp_target_parms): Adjust.
4694
4695 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
4696
4697         * decl.c (poplevel): Deal with anonymous variables at for scope.
4698         (maybe_inject_for_scope_var): Likewise.
4699
4700 2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>
4701
4702         * decl.c: Remove all signal handling code, now done in toplev.c.
4703
4704 2000-07-23  Mark Mitchell  <mark@codesourcery.com>
4705
4706         * decl.c (make_rtl_for_nonlocal_decl): Rework.
4707
4708         * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
4709         correctly.
4710
4711 2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>
4712
4713         * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
4714         Define my_friendly_assert and my_friendly_abort as macros
4715         which may call friendly_abort.  Prototype friendly abort, not
4716         my_friendly_abort or my_friendly_assert.
4717         * decl.c (signal_catch): Report the signal caught in the error
4718         message.  Call fatal directly.
4719         * typeck2.c (ack, my_friendly_assert): Delete.
4720         (my_friendly_abort): Rename to friendly_abort.  Expect file,
4721         line, and function parameters.  Report the abort code, then
4722         call fancy_abort.  Do not mask an abort if errors have
4723         already occurred.
4724
4725 2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>
4726
4727         * typeck.c (comp_target_parms): Remove obsolete parameter.
4728         (comp_target_types): Adjust.
4729
4730 2000-07-17  Jason Merrill  <jason@redhat.com>
4731
4732         * typeck.c (mark_addressable): Never set TREE_USED.
4733         * call.c (build_call): Don't abort on calls to library functions
4734         that have been declared normally.
4735
4736         * typeck.c (build_binary_op): Fix grammar in warning.
4737
4738         * exception.cc (__eh_free): Fix prototype.
4739
4740         * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
4741
4742         * decl.c (pushdecl): Handle seeing an OVERLOAD in
4743         IDENTIFIER_NAMESPACE_VALUE.
4744
4745 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
4746
4747         * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
4748         * method.c (use_thunk): Correct handling of vcall offsets.
4749
4750 2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>
4751
4752         * .cvsignore: parse.h and parse.c have no cp- prefix.
4753
4754 2000-07-13  Mark Mitchell  <mark@codesourcery.com>
4755
4756         * .cvsignore: New file.
4757
4758 2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>
4759
4760         * lang-specs.h: Use the new named specs.  Remove unnecessary braces.
4761
4762 2000-07-12  Mark Mitchell  <mark@codesourcery.com>
4763
4764         * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
4765         * parse.c: Remove.
4766         * parse.h: Likewise.
4767
4768 2000-07-11  Mark Mitchell  <mark@codesourcery.com>
4769
4770         * class.c (layout_class_type): Add pointers to virtual bases after
4771         base classes under the old ABI.
4772
4773 2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>
4774
4775         * semantics.c (finish_for_stmt): Remove call to emit_line_note.
4776         (finish_continue_stmt): Likewise.
4777         (begin_for_stmt): Remove call to note_level_for_for.
4778         (finish_goto_stmt): Change call from build_min_nt
4779         to build_stmt.
4780         (finish_expr_stmt): Likewise.
4781         (begin_if_stmt): Likewise.
4782         (begin_while_stmt): Likewise.
4783         (finish_while_stmt): Likewise.
4784         (finish_return_stmt): Likewise.
4785         (begin_for_stmt): Likewise.
4786         (finish_for_stmt): Likewise.
4787         (finish_break_stmt): Likewise.
4788         (begin_switch_stmt): Likewise.
4789         (finish_case_label): Likewise.
4790         (genrtl_try_block): Likewise.
4791         (begin_try_block): Likewise.
4792         (begin_handler): Likewise.
4793         (begin_compound_stmt): Likewise.
4794         (finish_asm_stmt): Likewise.
4795         (finish_label_stmt): Likewise.
4796         (add_decl_stmt): Likewise.
4797         (finish_subobject): Likewise.
4798         (finish_decl_cleanup): Likewise.
4799         (finish_named_return_value): Likewise.
4800         (setup_vtbl_ptr): Likewise.
4801         (add_scope_stmt): Likewise.
4802         * decl.c (finish_constructor_body): Likewise.
4803         (finish_destructor_body): Likewise.
4804         * optimize.c (copy_body_r): Likewise.
4805         (initialize_inlined_parameters): Likewise.
4806         (declare_return_variable): Likewise.
4807         (expand_call_inline): Likewise.
4808
4809 2000-07-10  Jakub Jelinek  <jakub@redhat.com>
4810
4811         * semantics.c (expand_body): Sync interface information
4812         at the end of function body expansion.
4813
4814 2000-07-09  Jason Merrill  <jason@redhat.com>
4815
4816         * init.c (build_new_1): Bail early if the call to new fails.
4817
4818         * decl.c (compute_array_index_type): Check specifically for
4819         an INTEGER_CST, not just TREE_CONSTANT.
4820
4821         * decl.c (duplicate_decls): Don't call duplicate_decls on
4822         the DECL_TEMPLATE_RESULT.
4823         (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
4824         codes.
4825
4826         * error.c (dump_template_bindings): Don't crash if we had an
4827         invalid argument list.
4828
4829         * typeck.c (c_expand_start_case): Do narrowing here.
4830         * semantics.c (finish_switch_cond): Not here.
4831
4832 2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>
4833
4834         * parse.y (asm_clobbers): Do string concatenation.
4835
4836 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
4837
4838         * decl.c (pushtag): Don't put local classes in template functions
4839         on the local_classes list.
4840
4841 2000-07-04  Scott Snyder  <snyder@fnal.gov>
4842
4843         * decl2.c (get_guard): Add missing return for old ABI local
4844         variable case.
4845
4846 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
4847
4848         * cp-tree.h (char_type_p): New function.
4849         * decl.c (init_decl_processing): Don't initialize
4850         signed_wchar_type_node or unsigned_wchar_type_node.
4851         (complete_array_type): Handle brace-enclosed string-constants.
4852         * rtti.c (emit_support_tinfos): Remove #if 0'd code.
4853         * tree.c (char_type_p): New function.
4854         * typeck2.c (digest_init): Use char_type_p.
4855
4856 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
4857
4858         * pt.c (tsubst): Don't layout type, if it's error_mark.
4859
4860 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
4861
4862         * pt.c (instantiate_pending_templates): Reset template level.
4863
4864 2000-07-05  Jason Merrill  <jason@redhat.com>
4865
4866         * call.c (joust): Don't complain about `operator char *()' beating
4867         `operator const char *() const'.
4868
4869 2000-07-04  scott snyder  <snyder@fnal.gov>
4870             Jason Merrill  <jason@redhat.com>
4871
4872         * repo.c (repo_get_id): Handle the case where a class with virtual
4873         bases has a null TYPE_BINFO_VTABLE.
4874
4875 2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
4876             Jason Merrill  <jason@redhat.com>
4877
4878         * parse.y (member_init): Just pass in the type.
4879         * init.c (expand_member_init): Handle getting a type.
4880
4881 2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4882             Jason Merrill  <jason@redhat.com>
4883
4884         * decl.c (finish_function): Warn if a function has no return
4885         statement.
4886         Suggested by Andrew Koenig.
4887         * typeck.c (check_return_expr): Do set current_function_returns_value
4888         if we got an error_mark_node.
4889
4890 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
4891
4892         * decl2.c (push_decl_namespace): Push the original namespace.
4893
4894 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
4895
4896         * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
4897         * semantics.c (begin_class_definition): Clear it.
4898
4899 2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>
4900
4901         * cp-tree.h (genrtl_goto_stmt): Remove declaration.
4902         (genrtl_expr_stmt): Likewise.
4903         (genrtl_decl_stmt): Likewise.
4904         (genrtl_if_stmt): Likewise.
4905         (genrtl_while_stmt): Likewise.
4906         (genrtl_do_stmt): Likewise.
4907         (genrtl_return_stmt): Likewise.
4908         (genrtl_for_stmt): Likewise.
4909         (genrtl_break_stmt): Likewise.
4910         (genrtl_continue_stmt): Likewise.
4911         (genrtl_scope_stmt): Likewise.
4912         (genrtl_switch_stmt): Likewise.
4913         (genrtl_case_label): Likewise.
4914         (genrtl_begin_compound_stmt): Likewise.
4915         (genrtl_finish_compound_stmt): Likewise.
4916         (genrtl_compound_stmt): Likewise.
4917         (genrtl_asm_stmt): Likewise.
4918
4919         * init.c (begin_init_stmts): Remove call to
4920         genrtl_begin_compound_stmt.
4921         (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
4922
4923         * semantics.c (lang_expand_stmt): Changed call to
4924         genrtl_compound_stmt to ignore return value.
4925
4926 2000-07-02  Mark Mitchell  <mark@codesourcery.com>
4927
4928         * mangle.c (canonicalize_for_substitution): Return the canonical
4929         variant of a type.
4930
4931         * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
4932         TYPE_DECL.
4933         * typeck.c (commonparms): Remove obstack manipulations.
4934
4935 2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>
4936
4937         * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
4938
4939         * Makefile.in (OBJS): Added ../c-semantics.o.
4940         (OBJDEPS): Likewise.
4941
4942         * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
4943         ../c-common.h.
4944         (struct stmt_tree): Added comment.
4945         (current_function_name_declared): Removed.
4946         (stmts_are_full_exprs_p): Likewise.
4947         (genrtl_do_pushlevel): Likewise.
4948         (genrtl_clear_out_block): Likewise.
4949         (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
4950         (DECL_ANON_UNION_ELEMS): Likewise.
4951         (emit_local_var): Likewise.
4952         (make_rtl_for_local_static): Likewise.
4953         (do_case): Likewise.
4954         (expand_stmt): Likewise.
4955         (genrtl_decl_cleanup): Likewise.
4956         (c_expand_asm_operands): Likewise.
4957         (c_expand_return): Likewise.
4958         (c_expand_start_case): Likewise.
4959
4960         * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
4961         (emit_local_var): Likewise.
4962         (initialize_local_var): Change reference to
4963         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
4964         Change reference to stmts_are_full_exprs_p to
4965         current_stmt_tree->stmts_are_full_exprs_p.
4966         (push_cp_function_context): Likewise.
4967
4968         * expect.c (expand_throw): Change reference to
4969         stmts_are_full_exprs_p.
4970
4971         * init.c (build_aggr_init): Change reference to
4972         stmts_are_full_exprs_p.
4973         (build_vec_init): Likewise.
4974
4975         * optimize.c (maybe_clone_body): Change reference to
4976         current_function_name_declared to
4977         cp_function_chain->name_declared.
4978
4979         * pt.c (instantiate_decl): Change reference to
4980         current_function_name_declared to
4981         cp_function_chain->name_declared.
4982
4983         * semantics.c (expand_cond): Moved declaration to c-common.h.
4984         (genrtl_do_pushlevel): Moved to c-semantics.c.
4985         (genrtl_clear_out_block): Likewise.
4986         (genrtl_goto_stmt): Likewise.
4987         (genrtl_expr_stmt): Likewise.
4988         (genrtl_decl_stmt): Likewise.
4989         (gerntl_if_stmt): Likewise.
4990         (genrtl_while_stmt): Likewise.
4991         (genrtl_do_stmt): Likewise.
4992         (genrtl_return_stmt): Likewise.
4993         (genrtl_for_stmt): Likewise.
4994         (genrtl_break_stmt): Likewise.
4995         (genrtl_continue_stmt): Likewise.
4996         (genrtl_scope_stmt): Likewise.
4997         (genrtl_switch_stmt): Likewise.
4998         (genrtl_case_label): Likewise.
4999         (genrtl_begin_compound_stmt): Likewise.
5000         (genrtl_finish_compound_stmt): Likewise.
5001         (genrtl_compound_stmt): Likewise.
5002         (genrtl_asm_stmt): Likewise.
5003         (genrtl_decl_cleanup): Likewise.
5004         (expand_cond): Likewise.
5005         (expand_stmt): Renamed to ...
5006         (lang_expand_stmt): ... this.
5007         (lang_expand_expr_stmt): Initialize.
5008         (set_current_function_name_declared): Likewise.
5009         (stmts_are_full_exprs_p): Likewise.
5010         (current_function_name_declared): Likewise.
5011         (anon_aggr_type_p): Likewise.
5012         (do_poplevel): Change reference to
5013         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
5014         Change reference to stmts_are_full_exprs_p to
5015         current_stmt_tree->stmts_are_full_exprs_p.
5016         (add_tree): Likewise.
5017         (finish_expr_stmt): Likewise.
5018         (prep_stmt): Likewise.
5019         (lang_expand_stmt): Likewise.
5020         (begin_compound_stmt): Change reference to
5021         current_function_name_declared to
5022         cp_function_chain->name_declared and call to
5023         current_function_name_declared().
5024         (setup_vtbl_ptr): Likewise.
5025         (genrtl_do_poplevel): Removed.
5026
5027 2000-06-30  Jason Merrill  <jason@redhat.com>
5028
5029         * init.c (init_init_processing): Go back to aligning like
5030         double_type_node for old ABI.
5031         (get_cookie_size): Make cookie larger if we get a type that needs
5032         more alignment.
5033         (build_vec_delete): Call it.
5034
5035         * typeck.c (qualify_type_recursive): New fn.
5036         (composite_pointer_type): Use it.
5037         (build_binary_op): Use composite_pointer_type.
5038
5039 2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
5040             Jason Merrill  <jason@redhat.com>
5041
5042         * typeck.c (check_return_expr): Don't complain about returning
5043         NULL from operator new if -fcheck-new.
5044         * cp-tree.h: Declare flag_check_new here.
5045         * init.c: Not here.
5046
5047 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
5048
5049         * mangle.c (find_substitution): Use same_type_p.
5050         (write_encoding): Don't check for substitutions.
5051
5052 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
5053
5054         * parse.y (expr_no_comma_rangle): New non-terminal.
5055         (template_parm): Use it for default parameter case.
5056         (template_arg): Use it.
5057         (expr_no_commas): Remove commented out undefined extensions.
5058         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
5059         * parse.h, parse.c: Rebuilt.
5060
5061 2000-06-30  Mark Mitchell  <mark@codesourcery.com>
5062
5063         * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
5064         (finish_asm_stmt): Do it here, instead.
5065
5066         * cp-tree.h (ridpointers): Don't declare.
5067         * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
5068         (record_builtin_java_type): Likewise.
5069         (init_decl_processing): Likewise.
5070         * lex.c: Move inclusion of lex.h.
5071         (ridpointers): Don't define.
5072         (init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
5073         RID_MAX.
5074         * lex.h (enum rid): Rename to ...
5075         (enum cp_rid): ... this.
5076         (ridpointers): Don't declare.
5077         * parse.y: Move inclusion of lex.h.
5078         * parse.c: Regenerated.
5079         * spew.c: Move inclusion of lex.h.
5080
5081         * cp-tree.h (struct language_function): Remove temp_name_counter.
5082         (temp_name_counter): Remove.
5083         (get_temp_name): Change prototype.
5084         (get_guard): New function.
5085         (get_guard_cond): Likewise.
5086         (set_guard): Likewise.
5087         * cvt.c (build_up_reference): Adjust call to get_temp_name.
5088         * decl.c (expand_static_init): Use get_guard and friends to
5089         implement guard variables.
5090         * decl2.c (get_temp_name): Assume that the variables created are
5091         always static.
5092         (get_sentry): Rename to ...
5093         (get_guard): ... this.  Implement new ABI guard variables.
5094         (get_guard_bits): New function.
5095         (get_guard_cond): Likewise.
5096         (set_guard): Likewise.
5097         (start_static_initialization_or_destruction): Use them.
5098         (do_static_initialization): Replace sentry with guard throughout.
5099         (do_static_destruction): Likewise.
5100         * init.c (create_temporary_var): Add comment.
5101
5102 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
5103
5104         * mangle.c (find_substitution): Use same_type_p.
5105         (write_encoding): Don't check for substitutions.
5106
5107 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
5108
5109         * parse.y (expr_no_comma_rangle): New non-terminal.
5110         (template_parm): Use it for default parameter case.
5111         (template_arg): Use it.
5112         (expr_no_commas): Remove commented out undefined extensions.
5113         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
5114         * parse.h, parse.c: Rebuilt.
5115
5116 2000-06-29  Mark Mitchell  <mark@codesourcery.com>
5117
5118         * cp-tree.h (flag_const_strings): Remove.
5119         (warn_parentheses): Likewise.
5120         (warn_format): Likewise.
5121         (common_type): Likewise.
5122         (default_conversion): Likewise.
5123         (build_binary_op): Likewise.
5124         (cp_build_binary_op): New macro.
5125         * call.c (build_new_op): Use cp_build_binary_op instead of
5126         build_binary_op.
5127         * class.c (build_vtable_entry_ref): Likewise.
5128         * decl.c (expand_static_init): Likewise.
5129         (compute_array_index_type): Likewise.
5130         (build_enumerator): Likewise.
5131         * decl2.c (delete_sanity): Likewise.
5132         (start_static_initialization_or_destruction): Likewise.
5133         * error.c (dump_type_suffix): Likewise.
5134         * init.c (resolve_offset_ref): Likewise.
5135         (build_new): Likewise.
5136         (build_new_1): Likewise.
5137         (build_vec_delete_1): Likewise.
5138         (build_vec_init): Likewise.
5139         (build_delete): Likewise.
5140         * rtti.c (synthesize_tinfo_fn): Likewise.
5141         (synthesize_tinfo_var): Likewise.
5142         * search.c (expand_upcast_fixups): Likewise.
5143         (fixup_all_virtual_upcast_offsets): Likewise.
5144         * typeck.c (build_array_ref): Likewise.
5145         (get_member_function_from_ptrfunc): Likewise.
5146         (build_binary_op): Add parameter.
5147         (pointer_int_sum): Use cp_build_binary_op.
5148         (pointer_diff): Likewise.
5149         (build_modify_expr): Likewise.
5150         (get_delta_difference): Likewise.
5151         (build_ptrmemfunc): Likewise.
5152
5153 2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>
5154
5155         * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
5156         * decl.c (create_implicit_typedef): Adjust.
5157         * decl2.c (build_artificial_parm): Adjust.
5158         * method.c (implicitly_declare_fn): Adjust.
5159         * pt.c (push_inline_template_parms_recursive): Adjust.
5160         (process_template_parm): Adjust.
5161         (overloaded_template_name): Adjust.
5162         * semantics.c (finish_template_template_parm): Adjust.
5163
5164 2000-06-28  Mark Mitchell  <mark@codesourcery.com>
5165
5166         * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
5167         * class.c (update_vtable_entry_for_fn): Correct logic for deciding
5168         where to emit thunks.
5169         (build_vtt): Adjust call to build_vtt_inits.
5170         (build_vtt_inits): Add parameter to indicate whether or not
5171         sub-VTTs for virtual bases should be included.  Adjust handling of
5172         construction vtables.
5173         (get_matching_base): New function.
5174         (dfs_build_vtt_inits): Rename to ...
5175         (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
5176         construction vtables.
5177         (dfs_fixup_binfo_vtbls): Likewise.
5178         (build_ctor_vtbl_groups): Build construction vtables for virtual
5179         bases, too.
5180         (accumulate_vtbl_inits): Tweak logic for deciding whether or not
5181         to build construction vtbls.
5182         (dfs_accumulate_vtbl_inits): Adjust handling of
5183         construction vtables.
5184
5185         * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
5186         types correctly.
5187
5188 2000-06-27  Mark Mitchell  <mark@codesourcery.com>
5189
5190         * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
5191
5192 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
5193
5194         * search.c (hides): Remove.
5195         (is_subobject_of_p): Add most_derived parameter. Use
5196         CANONICAL_BINFO.
5197         (lookup_field_queue_p): Adjust.
5198         (lookup_field_r): Adjust.
5199
5200 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
5201
5202         * decl2.c (handle_class_head): Bash typedefs to the type's main
5203         decl.
5204
5205 2000-06-25  Mark Mitchell  <mark@codesourcery.com>
5206
5207         * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
5208         (begin_global_stmt_expr): ... this.
5209         (genrtl_finish_stmt_expr): Rename to ...
5210         (finish_global_stmt_expr): ... this.
5211         * init.c (begin_init_stmts): Adjust calls.
5212         (finish_init_stmts): Likewise.
5213         * semantics.c (genrtl_begin_stmt_expr): Rename to ...
5214         (begin_global_stmt_expr): ... this.
5215         (genrtl_finish_stmt_expr): Rename to ...
5216         (finish_global_stmt_expr): ... this.
5217
5218 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
5219
5220         * search.c (lookup_member): Fix typo in comment.
5221
5222 2000-06-24  Jason Merrill  <jason@redhat.com>
5223
5224         * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
5225         (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
5226
5227 2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5228
5229         * parse.y (complex_direct_notype_declarator): Support global_scope.
5230         * Makefile.in: Adjust conflict count.
5231
5232 2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
5233
5234         * parse.y (template_arg): Convert TEMPLATE_DECL
5235         that is a template template paramter to
5236         TEMPLATE_TEMPLATE_PARM here.
5237
5238         * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
5239         * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
5240         (copy_template_template_parm): Adjust prototype.
5241         * decl.c (grokdeclarator): Remove dead code.
5242         * pt.c (process_template_parm): Tidy.
5243         (lookup_template_class): Construct nodes in
5244         copy_template_template_parm.
5245         (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
5246         lookup_template_class.  Use TYPE_TI_TEMPLATE.
5247         * tree.c (copy_template_template_parm): Add NEWARGS
5248         parameter.
5249         (mapcar): Adjust call to copy_template_template_parm.
5250         * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
5251         * method.c (build_template_template_parm_names): Change error
5252         code to avoid compilation warning.
5253
5254         * gxxint.texi: Document template template parameter
5255         name mangling.
5256
5257 2000-06-21  Alex Samuel  <samuel@codesourcery.com>
5258
5259         * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
5260         (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
5261         (cp-demangle.o): New rule.
5262         (dyn-string.o): Likewise.
5263         * inc/cxxabi.h (__cxa_demangle): New declaration.
5264
5265 2000-06-22  Mark Mitchell  <mark@codesourcery.com>
5266
5267         * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
5268         (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
5269         (lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
5270         a tree, not an int.
5271         (THUNK_GENERATE_WITH_VTABLE_P): New macro.
5272         (make_thunk): Change prototype.
5273         (emit_thunk): Rename to use_thunk.
5274         (mangle_thunk): Change prototype.
5275         * class.c (get_derived_offset): Simplify.
5276         (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
5277         BV_GENERATE_THUNK_WITH_VTABLE_P.
5278         (build_primary_vtable): Simplify.
5279         (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
5280         (dfs_find_base): Remove.
5281         (update_vtable_entry_for_fn): Correct bug in finding the base
5282         where a virtual function was first declared.  Figure out whether
5283         or not to emit a vcall-thunk with the vtables in which it appears.
5284         Correct logic for deciding whether to use an ordinary thunk, or a
5285         vcall thunk.
5286         (finish_struct_1): Remove unnecssary code.
5287         (build_vtbl_initializer): Use ssize_int for the running counter of
5288         negative indices.
5289         (build_vtbl_initializer): Only use vcall thunks where necessary.
5290         Mark thunks as needing to be emitted with their vtables, or not.
5291         (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
5292         indices.  Use size_binop.
5293         (dfs_build_vcall_offset_vtbl_entries): Don't rely on
5294         BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
5295         size_binop.
5296         (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
5297         (build_vtable_entry): Mark thunks as needing to be emitted with
5298         their vtables, or not.
5299         * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
5300         * decl2.c (mark_vtable_entries): Use use_thunk instead of
5301         emit_thunk.
5302         * dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
5303         information.
5304         * error.c (dump_expr): Use BV_FN.
5305         * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
5306         not an int.
5307         * method.c (make_thunk): Likewise.
5308         (emit_thunk): Rename to use_thunk.  Allow callers to decide
5309         whether or not to actually emit the thunk.  Adjust for changes in
5310         representation of vcall offsets.
5311         * search.c (dfs_get_pure_virtuals): Use BV_FN.
5312         * semantics.c (emit_associated_thunks): New function.
5313         (expand_body): Use it.
5314         * ir.texi: Adjust decriptions of thunks.
5315
5316 2000-06-22  Jason Merrill  <jason@redhat.com>
5317
5318         * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
5319         (tsubst_friend_function): Copy it here.
5320
5321         * decl.c (grok_op_properties): Fix typo.
5322
5323         * decl2.c (delete_sanity): Clarify warning, avoid failure on
5324         deleting void*.
5325
5326         * pt.c (check_explicit_specialization): Clarify error.
5327
5328         * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
5329         an old OVERLOAD when we're declaring a non-function.
5330         (pushdecl, destroy_local_var): Check for error_mark_node.
5331         (warn_extern_redeclared_static): Also bail early if
5332         we're a CONST_DECL.
5333         (push_overloaded_decl): Ignore an old error_mark_node.
5334
5335 2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>
5336
5337         * call.c (build_x_va_arg): Check if in a template decl.
5338         * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
5339
5340 2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>
5341
5342         * class.c (push_lang_context): TYPE_NAME gets you to the Java
5343         types DECLs.
5344         * decl.c (check_goto): Computed gotos assumed OK.
5345
5346 2000-06-20  Jason Merrill  <jason@redhat.com>
5347
5348         * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
5349         for which we don't need to look for instantiations.
5350
5351 2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>
5352
5353         * parse.y (program): Always call finish_translation_unit.
5354         * parse.c, parse.h: Rebuilt.
5355
5356 2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>
5357
5358         * method.c: Don't include hard-reg-set.h.
5359
5360 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
5361
5362         * rtti.c (get_base_offset): Cope when vbase field is in a base.
5363
5364 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
5365
5366         * call.c (build_conditional_expr): Use VOID_TYPE_P.
5367         * cvt.c (cp_convert_to_pointer): Likewise.
5368         (convert_to_void): Likewise.
5369         * error.c (dump_expr): Likewise.
5370         * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
5371         * init.c (build_delete): Likewise.
5372         * method.c (emit_thunk): Likewise.
5373         * optmize.c (declare_return_variable): Likewise.
5374         * rtti.c (get_tinfo_decl_dynamic): Likewise.
5375         (get_typeid): Likewise.
5376         (build_dynamic_cast_1): Likewise.
5377         * typeck.c (composite_pointer_type): Likewise.
5378         (common_type): Likewise.
5379         (build_indirect_ref): Likewise.
5380         (build_binary_op): Likewise.
5381         (build_x_compound_expr): Likewise.
5382         (check_return_expr): Likewise.
5383         * typeck2.c (add_exception_specifier): Likewise.
5384
5385         * mangle.c (write_method_parms): Use direct comparison for end
5386         of parmlist.
5387
5388 2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>
5389
5390         * cp-tree.h (genrtl_try_block): Declare function.
5391         (genrtl_handler): Likewise.
5392         (genrtl_catch_block): Likewise.
5393         (genrtl_ctor_stmt): Likewise.
5394         (genrtl_subobject): Likewise.
5395         (genrtl_decl_cleanup): Likewise.
5396         (genrtl_do_poplevel): Likewise.
5397         (genrtl_do_pushlevel): Likewise.
5398         (genrtl_clear_out_block): Likewise.
5399         (genrtl_goto_stmt): Likewise.
5400         (genrtl_expr_stmt): Likewise.
5401         (genrtl_decl_stmt): Likewise.
5402         (genrtl_if_stmt): Likewise.
5403         (genrtl_while_stmt): Likewise.
5404         (genrtl_do_stmt): Likewise.
5405         (genrtl_return_stmt): Likewise.
5406         (genrtl_for_stmt): Likewise.
5407         (genrtl_break_stmt): Likewise.
5408         (genrtl_continue_stmt): Likewise.
5409         (genrtl_scope_stmt): Likewise.
5410         (genrtl_switch_stmt): Likewise.
5411         (genrtl_case_label): Likewise.
5412         (genrtl_begin_compound_stmt): Likewise.
5413         (genrtl_finish_compound_stmt): Likewise.
5414         (genrtl_compound_stmt): Likewise.
5415         (genrtl_asm_stmt): Likewise.
5416         (genrtl_named_return_value): Likewise.
5417         (genrtl_begin_stmt_expr): Likewise.
5418         (genrtl_finish_stmt_expr): Likewise.
5419         (finish_for_stmt): Removed first argument.
5420         (finish_switch_stmt): Likewise.
5421
5422         * semantics.c (genrtl_try_block): Define function.
5423         (genrtl_handler): Likewise.
5424         (genrtl_catch_block): Likewise.
5425         (genrtl_ctor_stmt): Likewise.
5426         (genrtl_subobject): Likewise.
5427         (genrtl_decl_cleanup): Likewise.
5428         (genrtl_do_poplevel): Likewise.
5429         (genrtl_do_pushlevel): Likewise.
5430         (genrtl_clear_out_block): Likewise.
5431         (genrtl_goto_stmt): Likewise.
5432         (genrtl_expr_stmt): Likewise.
5433         (genrtl_decl_stmt): Likewise.
5434         (genrtl_if_stmt): Likewise.
5435         (genrtl_while_stmt): Likewise.
5436         (genrtl_do_stmt): Likewise.
5437         (genrtl_return_stmt): Likewise.
5438         (genrtl_for_stmt): Likewise.
5439         (genrtl_break_stmt): Likewise.
5440         (genrtl_continue_stmt): Likewise.
5441         (genrtl_scope_stmt): Likewise.
5442         (genrtl_switch_stmt): Likewise.
5443         (genrtl_case_label): Likewise.
5444         (genrtl_begin_compound_stmt): Likewise.
5445         (genrtl_finish_compound_stmt): Likewise.
5446         (genrtl_compound_stmt): Likewise.
5447         (genrtl_asm_stmt): Likewise.
5448         (genrtl_named_return_value): Likewise.
5449         (genrtl_begin_stmt_expr): Likewise.
5450         (genrtl_finish_stmt_expr): Likewise.
5451         (finish_for_stmt): Removed first argument and generate rtl
5452         specific code.
5453         (finish_switch_stmt): Likewise.
5454         (do_poplevel): Removed generate rtl specific code.
5455         (do_pushlevel): Likewise.
5456         (add_tree): Likewise.
5457         (finish_goto_stmt): Likewise.
5458         (finish_expr_stmt): Likewise.
5459         (begin_if_stmt): Likewise.
5460         (finish_if_stmt_cond): Likewise.
5461         (finish_then_clause): Likewise.
5462         (begin_else_clause): Likewise.
5463         (finish_else_clause): Likewise.
5464         (finish_if_stmt): Likewise.
5465         (clear_out_block): Likewise.
5466         (begin_while_stmt): Likewise.
5467         (finish_while_stmt_cond): Likewise.
5468         (finish_while_stmt): Likewise.
5469         (begin_do_stmt): Likewise.
5470         (finish_do_body): Likewise.
5471         (finish_do_stmt): Likewise.
5472         (finish_return_stmt): Likewise.
5473         (begin_for_stmt): Likewise.
5474         (finish_for_init_stmt): Likewise.
5475         (finish_for_cond): Likewise.
5476         (finish_for_expr): Likewise.
5477         (finish_break_stmt): Likewise.
5478         (finish_continue_stmt): Likewise.
5479         (begin_switch_stmt): Likewise.
5480         (finish_switch_cond): Likewise.
5481         (finish_case_label): Likewise.
5482         (begin_try_block): Likewise.
5483         (begin_function_try_block): Likewise.
5484         (finish_try_block): Likewise.
5485         (finish_cleanup_try_block): Likewise.
5486         (finish_cleanup): Likewise.
5487         (finish_function_try_block): Likewise.
5488         (finish_handler_sequence): Likewise.
5489         (finish_function_handler_sequence): Likewise.
5490         (begin_handler): Likewise.
5491         (finish_handler_parms): Likewise.
5492         (begin_catch_block): Likewise.
5493         (finish_handler): Likewise.
5494         (begin_compound_stmt): Likewise.
5495         (finish_compound_stmt): Likewise.
5496         (finish_asm_stmt): Likewise.
5497         (finish_label_stmt): Likewise.
5498         (finish_label_decl): Likewise.
5499         (finish_subobject): Likewise.
5500         (finish_decl_cleanup): Likewise.
5501         (finish_named_return_value): Likewise.
5502         (begin_stmt_expr): Likewise.
5503         (finish_stmt_expr): Likewise.
5504
5505         * decl.c (initialize_local_var): Changed call to finish_expr_stmt
5506         to call genrtl_expr_stmt when appropriate.
5507
5508         * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
5509         begin_compound_expr to call genrtl_begin_stmt_expr and
5510         genrtl_begin_compound_expr when appropriate.
5511         (finish_init_stmts): Changed calls to finish_compound_expr and
5512         finish_stmt_expr to call genrtl_finish_compound_expr and
5513         genrtl_finish_stmt_expr when appropriate.
5514         (expand_default_init): Changed call to finish_expr_stmt to call
5515         genrtl_expr_stmt when appropriate.
5516         (build_vec_init): Likewise.
5517
5518         * parse.y (simple_stmt): Removed first argument from call to
5519         finish_for_stmt. Removed first argument from call to
5520         finish_switch_stmt.
5521
5522         * parse.c: Regenerated.
5523
5524         * pt.c (tsubst_expr): Removed first argument from call to
5525         finish_for_stmt. Removed first argument from call to
5526         finish_switch_stmt.
5527
5528 2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>
5529
5530         * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
5531         CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
5532
5533         * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
5534         (cplus_tree_code_length[]): Likewise.
5535         (cplus_tree_code_name[]): Likewise.
5536         (init_parse): Added call to add_c_tree_codes. Changed
5537         LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
5538
5539 2000-06-16  Mark Mitchell  <mark@codesourcery.com>
5540
5541         * cp-tree.h (finish_mem_initializers): Declare.
5542         (count_trees): Likewise.
5543         * parse.y (base_init): Use finish_mem_initializers.
5544         * semantics.c (finish_mem_initializers): New function.
5545
5546         * tree.c (count_trees_r): Prototype.  Use DATA parameter to store
5547         the number of trees.
5548         (n_trees): Remove.
5549         (count_trees): Don't use it.
5550
5551 2000-06-15  Jason Merrill  <jason@redhat.com>
5552
5553         * tree.c (count_trees): New debugging function.
5554
5555         * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
5556         * init.c (build_member_call): Pull out the name of a DECL.
5557
5558         * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
5559         * semantics.c (expand_body): Push to TV_INTEGRATION here.
5560         * optimize.c (optimize_function): Not here.
5561         * pt.c (instantiate_decl): Push to TV_PARSE.
5562
5563 2000-06-15  Mark Mitchell  <mark@codesourcery.com>
5564
5565         * cp-tree.h (struct language_function): Remove x_base_init_list
5566         and x_member_init_list.
5567         (current_base_init_list): Remove.
5568         (current_member_init_list): Likewise.
5569         (setup_vtbl_ptr): Change prototype.
5570         (emit_base_init): Likewise.
5571         (expand_member_init): Likewise.
5572         (reinit_parse_for_function): Remove.
5573         * decl.c (save_function_data): Don't clear x_base_init_list and
5574         x_member_init_list.
5575         (mark_language_function): Don't mark them.
5576         * init.c (perform_member_init): Tweak comment.
5577         (sort_member_init): Take the list of initializers as an argument.
5578         (sort_base_init): Likewise.
5579         (emit_base_init): Likewise.
5580         (expand_member_init): Return the initializer.  Don't use global
5581         variables.
5582         * lex.c (reinit_parse_for_function): Remove.
5583         * method.c (build_template_parm_names): Correct substitution.
5584         (do_build_copy_constructor): Don't use current_member_init_list
5585         and current_base_init_list.
5586         (synthesize_method): Likewise.
5587         * parse.y (base_init): Split mem-initializers into
5588         base-initializers and field-initializers.
5589         (member_init_list): Build up the list here.
5590         (member_init): Return the initializer.
5591         (fn.depfn): Don't use reinit_parse_for_function.
5592         * parse.c: Regenerated.
5593         * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
5594         ERROR_MARK.
5595         (tsubst_expr): Don't use current_member_init_list
5596         and current_base_init_list.
5597         (tsubst_expr_values): Rename to ...
5598         (tsubst_initializer_list): ... this.  Use convert_from_reference.
5599         * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
5600         and current_base_init_list.
5601         (begin_function_definition): Don't call reinit_parse_for_function.
5602
5603         * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
5604
5605         * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
5606         correctly.
5607
5608         * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
5609
5610 2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>
5611
5612         * cp-tree.h (IF_COND): Move to c-common.h.
5613         (THEN_CLAUSE): Likewise.
5614         (ELSE_CLAUSE): Likewise.
5615         (WHILE_COND): Likewise.
5616         (WHILE_BODY): Likewise.
5617         (DO_COND): Likewise.
5618         (DO_BODY): Likewise.
5619         (RETURN_EXPR): Likewise.
5620         (EXPR_STMT_EXPR): Likewise.
5621         (FOR_INIT_STMT): Likewise.
5622         (FOR_COND): Likewise.
5623         (FOR_EXPR): Likewise.
5624         (FOR_BODY): Likewise.
5625         (SWITCH_COND): Likewise.
5626         (SWITCH_BODY): Likewise.
5627         (CASE_LOW): Likewise.
5628         (CASE_HIGH): Likewise.
5629         (GOTO_DESTINATION): Likewise.
5630         (COMPOUND_BODY): Likewise.
5631         (ASM_CV_QUAL): Likewise.
5632         (ASM_STRING): Likewise.
5633         (ASM_OUTPUTS): Likewise.
5634         (ASM_INPUTS): Likewise.
5635         (ASM_CLOBBERS): Likewise.
5636         (DECL_STMT_DECL): Likewise.
5637         (STMT_EXPR_STMT): Likewise.
5638         (LABEL_STMT_LABEL): Likewise.
5639         (SCOPE_BEGIN_P): Likewise.
5640         (SCOPE_END_P): Likewise.
5641         (SCOPE_STMT_BLOCK): Likewise.
5642         (SCOPE_NULLIFIED_P): Likewise.
5643         (SCOPE_NO_CLEANUPS_P): Likewise.
5644         (SCOPE_PARTIAL_P): Likewise.
5645         (ASM_VOLATILE_P): Likewise.
5646         (STMT_LINENO): Likewise.
5647         (STMT_LINENO_FOR_FN_P): Likewise.
5648
5649         * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
5650         ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
5651         FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
5652         CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
5653         SCOPE_STMT, CASE_LABEL, STMT_EXPR.
5654
5655         * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
5656
5657         * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
5658         (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
5659
5660         * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
5661         (cplus_tree_code_length[]): Added '#include "c-common.def"'.
5662         (cplus_tree_code_name[]): Added '#include "c-common.def"'.
5663
5664 2000-06-14  Mark Mitchell  <mark@codesourcery.com>
5665
5666         * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
5667         * class.c (dfs_find_final_overrider): Set it appropriately.
5668         (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
5669         avoid unneeded secondary vptrs.
5670
5671 2000-06-13  Jakub Jelinek  <jakub@redhat.com>
5672
5673         * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
5674         (check_bitfield_decl, check_field_decl): Likewise.
5675         (build_vtbl_or_vbase_field, build_base_field): Likewise.
5676         (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
5677         * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
5678         (xfer_tag, finish_enum): Likewise.
5679         * decl2.c (finish_builtin_type): Likewise.
5680         * init.c (init_init_processing): Likewise.
5681         * pt.c (instantiate_class_template): Likewise.
5682         * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
5683         * cp-tree.h (struct lang_type): Add user_align member.
5684         (CLASSTYPE_USER_ALIGN): Define.
5685
5686 Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
5687
5688         * Make-lang.in (c++.install-common): Install g++-cross in
5689         $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
5690         $(target_alias)-g++ and $(target_alias)-c++.
5691
5692 2000-06-12  Mark Mitchell  <mark@codesourcery.com>
5693
5694         * class.c (vcall_offset_data_s): Add last_init and fns.
5695         (overrides): Rename to same_signature_p.
5696         (dfs_find_final_overrider): Adjust accordingly.
5697         (mark_overriders): Likewise.
5698         (warn_hidden): Likewise.
5699         (build_vtbl_initializer): Reorganize machinery for building things
5700         at negative offsets.
5701         (build_vcall_and_vbase_vtbl_entries): Likewise.
5702         (build_vbase_offset_vtbl_entries): Likewise.
5703         (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
5704         offset entries.  Do not create two entries for functions with the
5705         same signature.
5706         (build_vcall_offset_vtbl_entries): Initialize vod->fns.
5707         (build_rtti_vtbl_entries): Reorganize machinery for building things
5708         at negative offsets.
5709
5710         * optimize.c (expand_call_inline): Don't recurse into the code
5711         used to initialize the parameters more than once.
5712
5713 2000-06-11  Mark Mitchell <mark@codesourcery.com>
5714
5715         * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
5716         (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
5717         (find_substitution): Only use the `Sa' substitution for
5718         std::allocator, not instantiations of it.
5719         (write_template_prefix): Move comment.  Only use a TREE_LIST to
5720         represent substitutions for a member template.
5721         (write_array_type): Mangle array dimensions correctly.
5722         * optimize.c (maybe_clone_body): Copy more information from the
5723         cloned function.
5724         * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
5725         on the regenerated declaration.
5726
5727 2000-06-11  Chip Salzenberg  <chip@valinux.com>
5728             Mark Mitchell <mark@codesourcery.com>
5729
5730         * class.c (build_vtable): Clarify comment.
5731         (build_ctor_vtbl_group): Pass the most derived type to
5732         build_vtable.
5733
5734 2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5735
5736         * decl2.c (compare_options): Don't needlessly cast away const-ness.
5737
5738 2000-06-10  Mark Mitchell  <mark@codesourcery.com>
5739
5740         * decl.c (add_binding): Handle duplicate declarations of external
5741         variables.
5742
5743 2000-06-09  Chip Salzenberg  <chip@valinux.com>
5744             Mark Mitchell <mark@codesourcery.com>
5745
5746         * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
5747         argument.
5748         (write_signed_number): New macro.
5749         (write_unsigned_number): Likewise.
5750         (write_source_name): Use them.
5751         (write_number): Handle signed and unsigned values.
5752         (write_integer_cst): Use tree_int_cst_sgn, and use
5753         write_unsigned_number or write_signed_number as appropriate.
5754         (write_discriminator): Use write_unsigned_number or
5755         write_signed_number as appropriate.
5756         (write_template_arg_literal): Likewise.
5757         (write_array_type): Use tree_low_cst.
5758         (write_template_parm):  Use write_unsigned_number or
5759         write_signed_number as appropriate.
5760         (write_substitution): Adjust call to write_number.
5761         (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
5762         (write_expression): Handle non-type template arguments of
5763         reference type correctly.
5764         (mangle_thunk): Use write_signed_number.
5765
5766 2000-06-09  Chip Salzenberg  <chip@valinux.com>
5767
5768         * mangle.c (find_substition): Don't mangle objects with typename
5769         substitutions (e.g. "cin" as "Si").
5770
5771 2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
5772
5773         * call.c (add_candidate): Use ggc_alloc_cleared.
5774         * decl.c (lookup_label): Likewise.
5775         * lex.c (retrofit_lang_decl): Likewise.
5776
5777 2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>
5778
5779         * semantics.c (expand_body): Push to TV_EXPAND.
5780         * optimize.c (optimize_function): Push to TV_INTEGRATION.
5781         * decl.c (start_function): Always call announce_function.
5782
5783         * tinfo2.cc: Just declare abort.
5784
5785 2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>
5786
5787         * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
5788         whenever @ is a symbolic name.
5789
5790 2000-06-08  Jakub Jelinek  <jakub@redhat.com>
5791
5792         * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
5793
5794 2000-06-07  Mark Mitchell  <mark@codesourcery.com>
5795
5796         * decl.c (pushdecl): Look up functions by DECL_NAME, not
5797         DECL_ASSEMBLER_NAME.
5798
5799 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
5800
5801         * decl2.c (c_language): Define.
5802
5803 2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>
5804
5805         * lex.c (lang_init_options): Tweak.
5806
5807         * decl2.c: Remove #inclusion of diagnostic.h
5808         (lang_decode_option): Move diagnostic formatting options to
5809         toplevel.
5810
5811         * lang-options.h: Remove documentation for diagnostic options.
5812
5813         * Makefile.in (lex.o): Depends upon diagnostic.h
5814
5815 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
5816
5817         * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
5818         the same DECL_RESULT, it's not a redefinition.
5819         * pt.c (tsubst_decl): Remove code to handle illegal
5820         specializations.
5821
5822 2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>
5823
5824         * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
5825
5826 2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>
5827
5828         * search.c (maybe_suppress_debug_info): Don't check
5829         CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
5830
5831         * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
5832         here if extern_p.
5833
5834         Remember instantiation context in deferred instantiations.
5835         * cp-tree.h (struct tinst_level): Remove.
5836         (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
5837         * pt.c (current_tinst_level): Now a tree.
5838         (print_template_context, push_tinst_level, pop_tinst_level,
5839         tinst_for_decl): Adjust.
5840         (reopen_tinst_level): New fn.
5841         (init_pt): Register current_tinst_level as a root.
5842         (add_pending_template): Put current_tinst_level in TREE_PURPOSE
5843         of the pending templates list.
5844         (instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
5845         * lex.c (extract_interface_info): Adjust.
5846         * decl2.c (warn_if_unknown_interface): Adjust.
5847
5848 2000-06-05  Mark Mitchell  <mark@codesourcery.com>
5849
5850         * class.c (indirect_primary_base_p): New function.
5851         (determine_primary_base): Use it.
5852
5853 2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>
5854
5855         Update new-abi dynamic cast algorithm.
5856         * tinfo.cc (__class_type_info::__dyncast_result): Add
5857         whole_details. Adjust constructor.
5858         (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
5859         Avoid unnecessary searching.
5860         (__dynamic_cast): Adjust for __dyncast_result::whole_details.
5861
5862 Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5863
5864         * decl.c (init_decl_processing): Don't call record_component_aliases.
5865         * tree.c (build_cplus_array_type_1): Likewise.
5866
5867 2000-06-04  Mark Mitchell  <mark@codesourcery.com>
5868
5869         * ir.texi: Correct typo.
5870         * mangle.c (write_expression): Handle non-type template arguments
5871         with reference type.
5872         * method.c (build_overload_value): Likewise.
5873         * pt.c (convert_nontype_argument): Explicitly represent conversion
5874         to a reference with an ADDR_EXPR.
5875         (unify): Always unify arguments in left-to-right order.
5876
5877 2000-06-03  Alex Samuel    <samuel@codesourcery.com>
5878             Mark Mitchell  <mark@codesourcery.com>
5879
5880         * Make-lang.in (CXX_SRCS): Add mangle.c.
5881         * Makefile.in (CXX_OBJS): Add mangle.o.
5882         (mangle.o): New rule.
5883
5884         * class.c (local_classes): New variable.
5885         * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
5886         (get_vtt_name): Use mangle_vtt_name for new ABI.
5887         (init_class_processing): Initialize local_classes.
5888         (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
5889         * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
5890         (std_identifier): New macro.
5891         (DECL_VOLATILE_MEMFUNC_P): New macro.
5892         (DECL_NAMESPACE_STD_P): Likewise.
5893         (local_classes): Declare.
5894         (get_mostly_instantiated_function_type): Declare.
5895         (init_mangle): Declare.
5896         (mangle_decl): Likewise.
5897         (mangle_type_string): Likewise.
5898         (mangle_type): Likewise.
5899         (mangle_typeinfo_for_type): Likewise.
5900         (mangle_typeinfo_string_for_type): Likewise.
5901         (mangle_vtbl_for_type): Likewise.
5902         (mangle_vtt_for_type): Likewise.
5903         (mangle_ctor_vtbl_for_type): Likewise.
5904         (mangle_thunk): Likewise.
5905         (mangle_conv_op_name_for_type): Likewise.
5906         (mangle_guard_variable): Likewise.
5907         * decl.c (pushtag): Keep track of local classes.
5908         (initialize_predefined_identifiers): Initialize std_identifier.
5909         (init_decl_processing): Use std_identifier.
5910         (start_decl): Don't treat instantiations as specializations.
5911         (grokdeclarator): Likewise.
5912         (grokvardecl): Call mangle_decl for new ABI.  Only set mangled
5913         name for fully-instantiated templates.
5914         * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
5915         destructors with the new ABI.
5916         (finish_static_data_member_decl): Use mangle_decl under the new ABI.
5917         (grokfield): Use mangle_type for new ABI.
5918         (grokoptypename): Use mangle_conv_op_for_type for new ABI.
5919         (get_sentry): Use mangle_guard_variable for new ABI.
5920         (start_static_initialization_or_destruction): Likewise.
5921         * expr.c (extract_aggr_init): Remove.
5922         (extract_scalar_init): Likewise.
5923         (extract_init): Remove #if 0'd code.
5924         * mangle.c: New function.
5925         * method.c (build_mangled_name): Assert not flag_new_abi.
5926         (build_static_name): Likewise.
5927         (build_decl_overload_real): Likewise.
5928         (build_typename_overload): Likewise.
5929         (build_overload_with_type): Likewise.
5930         (build_overload_name): Likewise.
5931         (get_ctor_vtbl_name): Likewise.
5932         (start_squangling): Likewise.
5933         (get_id_2): Likewise.
5934         (set_mangled_name_for_decl): Call mangle_decl for new ABI.
5935         (init_method): Call init_mangle for new ABI.
5936         (make_thunk): Call mangle_thunk for new ABI.
5937         * operators.def: Correct new ABI manglings for the `%' operator.
5938         Add `::' operator.
5939         * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
5940         DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
5941         (lookup_template_class): Call mangle_decl for new ABI.
5942         (get_mostly_instantiated_function_type): New function.
5943         (set_mangled_name_for_template_decl): Use it.
5944         (tsubst_decl): Use set_mangled_name_for_decl for destructors with
5945         the new ABI.  Use mangle_conv_op_name_for_type for instantiated
5946         conversion op names.
5947         * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
5948         (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
5949         (tinfo_base_init):  Likewise.  Mangle typeinfo string name with
5950         mangle_typeinfo_string_for_type.
5951
5952 2000-06-03  Mark Mitchell  <mark@codesourcery.com>
5953
5954         * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
5955         (INNERMOST_TEMPLATE_ARGS): New macro.
5956         (innermost_args): Remove.
5957         (get_innermost_template_args): New function.
5958         * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
5959         * error.c (dump_function_decl): Be caution when using
5960         most_general_template.
5961         * method.c (build_template_parm_names):  Use
5962         INNERMOST_TEMPLATE_ARGS.
5963         * pt.c (add_to_template_args): Tidy comment
5964         (get_innermost_template_args): New function.
5965         (check_explicit_specialization): Clear DECL_INITIAL for a new
5966         specialization.
5967         (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
5968         Tidy.
5969         (push_template_decl): Always register specializations of the most
5970         general template.
5971         (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
5972         (coerce_template_parms): Likewise.
5973         (lookup_template_class): Likewise.
5974         (innermost_args): Remove.
5975         (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
5976         (tsubst_decl): Handle tricky specializations.  Use
5977         get_innermost_template_args.
5978         (instantiate_template): Simplify handling of partial
5979         instantiations.
5980         (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
5981         (most_general_template): Reimplement, in a more straightforward
5982         manner.
5983         (regenerate_decl_from_template): Tweak formatting.  Use
5984         TMPL_ARGS_DEPTH for clarity.
5985         (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
5986
5987         * dump.c (dequeue_and_dump): Dump information about thunks.
5988
5989 2000-06-01  Richard Henderson  <rth@cygnus.com>
5990
5991         * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
5992
5993 2000-06-01  Richard Henderson  <rth@cygnus.com>
5994
5995         * decl2.c (unsupported_options): Fix typo, make const.
5996         (lang_decode_option): Fix bsearch argument order.
5997
5998 2000-06-01  Mark Mitchell  <mark@codesourcery.com>
5999
6000         * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
6001         on FIELD_DECLs.
6002
6003 Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6004
6005         * cp-tree.h (c_get_alias_set): Deleted.
6006         * Makefile.in (decl.o): Include ../expr.h.
6007         * decl.c (expr.h): Include.
6008         (init_decl_processing): Call record_component_aliases for arrays.
6009         (grokdeclarator): Likewise.
6010         Set TREE_ADDRESSABLE for fields that aren't bitfields.
6011         * tree.c (build_cplus_array_type_1): Call record_component_aliases.
6012
6013 2000-05-31  Mark Mitchell  <mark@codesourcery.com>
6014
6015         Remove guiding declaration support.
6016         * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
6017         (flag_guiding_decls): Remove.
6018         * call.c (build_user_type_conversion_1): Remove support for
6019         guiding decls.
6020         (build_new_function_call): Likewise.
6021         (build_new_op): Likewise.
6022         (build_new_method_call): Likewise.
6023         * decl.c (start_function): Likewise.
6024         * friend.c (is_friend): Likewise.
6025         (do_friend): Likewise.
6026         * decl2.c ((flag_dump_translation_unit): Make it const.
6027         (flag_guiding_decls): Remove.
6028         (unsupported_options): New variable
6029         (compare_options): New function.
6030         (lang_decode_option): Use them.
6031
6032         * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
6033
6034         * method.c (mangle_expression): Adjust test for legal expression
6035         operators.
6036
6037         * pt.c (instantiate_decl): Save and restore the local
6038         specializations list.
6039
6040 2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>
6041
6042         * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
6043
6044 2000-05-30  Mark Mitchell  <mark@codesourcery.com>
6045
6046         * call.c (add_template_candidate_real): Handle member template
6047         constructors for classes with virtual bases.
6048         (build_user_type_conversion_1): Use in_charge_arg_for_name.
6049         (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
6050
6051         * ir.texi: Update thunk documentation.
6052
6053         * call.c (joust): Fix handling of overloaded builtin operators.
6054
6055 2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>
6056
6057         * cp-tree.h (DECL_ANTICIPATED): New macro.
6058         Document new use of DECL_LANG_FLAG_7.
6059         * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
6060         in the user namespace.
6061         * lex.c (do_identifier): If the identifier's declaration has
6062         DECL_ANTICIPATED on, it has not yet been declared.  But do not
6063         replace it with an ordinary implicit declaration.
6064
6065         * tinfo2.cc: Include stdlib.h.
6066
6067 2000-05-29  Mark Mitchell  <mark@codesourcery.com>
6068
6069         * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
6070         * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
6071         CLASSTYPE_ALIGN.
6072
6073 2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>
6074
6075         * decl2.c (lang_decode_option): Use skip_leading_substring instead
6076         of plain strncmp.
6077
6078 2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
6079
6080         * operators.def (<?): Duplicated, should have been...
6081         (>?): this.  Fixed.
6082
6083 2000-05-27  Alex Samuel    <samuel@codesourcery.com>
6084             Mark Mitchell  <mark@codesourcery.com>
6085
6086         * cp-tree.h (ansi_opname): Make it a macro.
6087         (ansi_assopname): Likewise.
6088         (struct lang_decl_flags): Add assignment_operator_p.
6089         (struct lang_decl): Add operator_code.
6090         (DECL_VTT_PARM): Adjust.
6091         (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
6092         overloaded operator.
6093         (SET_OVERLOADED_OPERATOR_CODE): New macro.
6094         (DECL_ASSIGNMENT_OPERATOR_P): New macro.
6095         (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
6096         (opname_tab): Remove.
6097         (assignop_tab): Likewise.
6098         (operator_name_info_t): New type.
6099         (operator_name_info): New variable.
6100         (assignment_operator_name_info): Likewise.
6101         (build_cp_library_fn): Remove declaration.
6102         (push_cp_library_fn): Likewise.
6103         (operator_name_string): Likewise.
6104         (build_decl_overload): Likewise.
6105         * call.c (print_z_candidates): Simplify.
6106         (build_object_call): Adjust usage of ansi_opname.  Use
6107         DECL_OVERLOADED_OPERATOR_P.
6108         (op_error): Adjust operator name lookup.
6109         (build_conditional_expr): Adjust usage of ansi_opname.
6110         (build_new_op): Likewise.
6111         (build_op_delete_call): Likewise.
6112         (build_over_call): Likewise.
6113         (joust): Use DECL_OVERLOADED_OPERATOR_P.
6114         * decl.c (duplicate_decls): Copy operator_code.
6115         (init_decl_processing): Adjust parameters to push_cp_library_fn.
6116         (builtin_function): Adjust parameters to build_library_fn_1.
6117         (build_library_fn_1): Accept an overloaded operator code.
6118         (build_library_fn): Pass ERROR_MARK.
6119         (build_cp_library_fn): Accept an overloaded operator code.
6120         (push_cp_library_fn): Likewise.
6121         (grokfndecl): Tweak.
6122         (grokdeclarator): Simplify code to compute names of overloaded
6123         operators.  Adjust use of ansi_opname.
6124         (ambi_op_p): Work on tree_codes, not identifiers.
6125         (unary_op_p): Likewise.
6126         (grok_op_properties): Likewise.
6127         (start_function): Use DECL_OVERLOADED_OPERATOR_P.
6128         (lang_mark_tree): Don't try to mark the operator_code.
6129         * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
6130         * error.c (dump_decl): Remove special handling for operator
6131         names.
6132         (dump_function_name): Likewise.
6133         (dump_expr): Adjust name lookup of operators.
6134         (op_to_string): Simplify.
6135         (assop_to_string): Likewise.
6136         * init.c (build_new_1): Adjust use of ansi_opname.
6137         * lex.c (opname_tab): Remove.
6138         (assignop_tab): Likewise.
6139         (ansi_opname): Likewise.
6140         (ansi_assopname): Likewise.
6141         (operator_name_string): Likewise.
6142         (reinit_lang_specific): Likewise.
6143         (operator_name_info): New variable.
6144         (assignment_operator_name_info): Likewise.
6145         (init_operators): New function.
6146         (init_parse): Use it.
6147         (do_identifier): Adjust use of ansi_opname.
6148         * method.c (mangle_expression): Don't use ansi_opname for
6149         mangling.
6150         (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
6151         (build_decl_overload): Remove.
6152         (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
6153         (do_build_assign_ref): Adjust use of ansi_opname.
6154         (synthesize_method): Likewise.
6155         (implicitly_declare_fn): Likewise.
6156         * operators.def: New file.
6157         * parse.y (operator): Adjust use of ansi_opname.
6158         * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
6159         (set_mangled_name_for_template_decl): Don't play games with
6160         current_namespace.
6161         (special_function_p): Adjust use of ansi_opname.
6162         * typeck.c (check_return_expr): Likewise.
6163         * Make-lang.in (cc1plus): Depend on operators.def.
6164         * Makefile.in (lex.o): Likewise.
6165         (decl.o): Likewise.
6166
6167 2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>
6168
6169         * Make-lang.in (cplib2.ready): Eradicate.
6170
6171 Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
6172
6173         * method.c (mangle_expression): Use TREE_CODE_LENGTH.
6174         * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
6175         (built_min, cp_tree_equal): Likewise.
6176
6177 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
6178
6179         * class.c (layout_nonempty_base_or_field): Replace
6180         `record_layout_info' with `record_layout_info_s'.
6181
6182 2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>
6183
6184         Fix goto checking.
6185         * cp-tree.h (struct language_function): x_named_labels is now
6186         a struct named_label_list*.
6187         * decl.c (struct named_label_use_list): Renamed from...
6188         (struct named_label_list): ...this.  New struct.
6189         (push_binding_level): Don't set eh_region.
6190         (note_level_for_eh): New fn.
6191         (pop_label): Take label and old value directly.
6192         (pop_labels): Adjust for new named_labels format.
6193         (lookup_label): Likewise.
6194         (poplevel): Note characteristics of a binding level containing a
6195         named label.  Mess with named label lists earlier.
6196         (mark_named_label_lists): New fn.
6197         (mark_lang_function): Call it.
6198         (use_label): New fn, split out from...
6199         (make_label_decl): ...here.  Don't call it.
6200         (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
6201         check_previous_gotos): New fns, split out from...
6202         (define_label): ...here.
6203         (check_switch_goto): New fn.
6204         (define_case_label): Call it.
6205         (check_goto): New fn.
6206         * semantics.c (finish_goto_stmt): Call it and use_label.
6207         (begin_compound_stmt): If we're a try block, call note_level_for_eh.
6208         (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
6209
6210 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
6211
6212         * class.c (build_vtable_entry_ref): Correct usage of
6213         get_vtbl_decl_for_binfo.
6214
6215         * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
6216         * method.c (implicitly_declare_fn): Not here.
6217
6218 2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>
6219
6220         * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
6221         (CPTI_PTMD_DESC_TYPE): ... here.
6222         (ptmd_desc_type_node): Rename to ...
6223         (ptm_desc_type_node): ... here.
6224         * decl.c: Likewise.
6225         * rtti.c (ptmd_initializer): Rename to ...
6226         (ptm_initializer): ... here.
6227         (sythesize_tinfo_var): Adjust. Deal with pointer to member
6228         function.
6229         (create_tinfo_types): Adjust.
6230
6231 2000-05-25  Mark Mitchell  <mark@codesourcery.com>
6232
6233         Finish implementation of VTTs.
6234         * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
6235         CPTI_VTT_PARM_IDENTIFIER.
6236         (vtt_parm_identifier): New macro.
6237         (vtt_parm_type): Likewise.
6238         (BINFO_SUBVTT_INDEX): Likewise.
6239         (BINFO_VPTR_INDEX): Likewise.
6240         (struct lang_decl): Add vtt_parm.
6241         (DECL_VTT_PARM): New macro.
6242         (DECL_USE_VTT_PARM): Likewise.
6243         (DECL_NEEDS_VTT_PARM_P): Likewise.
6244         (get_vtt_name): Declare.
6245         (build_artifical_parm): Likewise.
6246         (fixup_all_virtual_upcast_offsets): Likewise.
6247         (expand_indirect_vtbls_init): Remove.
6248         * call.c (build_new_method_call): Pass the vtt to subobject
6249         constructors and destructors.
6250         * class.c (get_vtt_name): Give it external linkage.
6251         (build_clone): Handle the magic VTT parameters for clones.
6252         (clone_function_decl): Fix typo in comment.
6253         (build_vtt): Keep track of the indices in the VTTs where various
6254         entities are stored.
6255         (build_vtt_inits): Likewise.
6256         (dfs_build_vtt_inits): Likewise.
6257         (build_ctor_vtbl_group): Tweak type of construction vtables.
6258         (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
6259         primary bases, when building construction vtables.
6260         * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
6261         (initialize_predefined_identifiers): Add vtt_parm_identifier.
6262         (init_decl_processing): Initialize vtt_parm_type.
6263         (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
6264         (lang_mark_tree): Make vtt_parm.
6265         * decl2.c (build_artificial_parm): New function.
6266         (maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
6267         (grokclassfn): Use build_artificial_parm.
6268         * init.c (initialize_vtbl_ptrs): Call
6269         fixup_all_virtual_upcast_offsets directly.
6270         (perform_member_init): Use the complete subobject destructor for
6271         member cleanups.
6272         (build_vtbl_address): New function.
6273         (expand_virtual_init): Handle VTTs.
6274         * optimize (maybe_clone_body): Likewise.
6275         * search.c (fixup_all_virtual_upcast_offsets): Give it external
6276         linkage.
6277         (expand_indirect_vtbls_init): Remove.
6278         * semantics.c (setup_vtbl_ptr): Fix typos in comment.
6279         * tree.c (make_binfo): Make them bigger.
6280
6281 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
6282
6283         * inc/cxxabi.h (__pbase_type_info): Define, based on
6284         __pointer_type_info.
6285         (__pointer_type_info): Derive from __pbase_type_info. Adjust.
6286         (__pointer_to_member_type_info): Likewise.
6287         * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
6288         (__pointer_to_member_type_info::__is_pointer_p): Remove.
6289         (__pointer_type_info::__do_catch): Rename to ...
6290         (__pbase_type_info::__do_catch): ... here. Adjust.
6291         (__pbase_type_info::__pointer_catch): Implement.
6292         (__pointer_type_info::__pointer_catch): Adjust.
6293         (__pointer_to_member_type_info::__pointer_catch): Adjust.
6294
6295 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
6296
6297         * tinfo.h (__user_type_info::contained_virtual_p): New
6298         predicate.
6299         * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
6300         shaped heirarchy.
6301         (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
6302         diamond shaped heirarchy. Add early out for mixed diamond and
6303         duplicate shaped heirarchy.
6304
6305 2000-05-24  Mark Mitchell  <mark@codesourcery.com>
6306
6307         * cp-tree.h (build_delete): Change prototype.
6308         (build_vec_delete): Likewise.
6309         * call.c (build_scoped_method_call): Use special_function_kind
6310         values to indicate the kind of destruction to be done.
6311         (build_method_call): Likewise.
6312         * decl.c (finish_destructor_body): Likewise.
6313         (maybe_build_cleanup_1): Likewise.  Rename to ...
6314         (maybe_build_cleanup): ... this.
6315         * decl2.c (delete_sanity): Use special_function_kind
6316         values to indicate the kind of destruction to be done.
6317         (build_cleanup): Likewise.
6318         * init.c (perform_member_init): Likewise.
6319         (build_vec_delete_1): Likewise.
6320         (build_dtor_call): Simplify.
6321         (build_delete): Use special_function_kind
6322         values to indicate the kind of destruction to be done.
6323         (build_vbase_delete): Likewise.
6324         (build_vec_delete): Likewise.
6325
6326         * init.c (sort_member_init): Fix typo in error message generation
6327         code.
6328
6329 Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>
6330
6331         * semantics.c (begin_class_definition): make the packed
6332         attribute be sensitive to the "-fpack-struct" command line flag
6333
6334 2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>
6335
6336         Update new-abi upcast algorithm.
6337         * inc/cxxabi.h (__class_type_info::__do_upcast): Change
6338         prototype and meaning of return value.
6339         (__si_class_type_info::__do_upcast): Likewise.
6340         (__vmi_class_type_info::__do_upcast): Likewise.
6341         * tinfo.cc (__class_type_info::__upcast_result): Replace
6342         whole2dst with part2dst. Adjust ctor.
6343         (__class_type_info::__do_upcast): Adjust call of worker function.
6344         (__class_type_info::__do_upcast): Adjust.
6345         (__si_class_type_info::__do_upcast): Adjust. Use parent's
6346         __do_upcast.
6347         (__vmi_class_type_info::__do_upcast): Likewise. Fix private
6348         virtual base in diamond heirarchy bug.
6349
6350 2000-05-23  Mark Mitchell  <mark@codesourcery.com>
6351
6352         * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
6353         and bitfield to tinfo_fn_p.
6354         (DECL_TINFO_FN_P): Adjust.
6355         (SET_DECL_TINFO_FN_P): Likewise.
6356         (DECL_MUTABLE_P): Likewise.
6357         (DECL_C_BIT_FIELD): Likewise.
6358         (SET_DECL_C_BIT_FIELD): Likewise.
6359         (CLEAR_DECL_C_BIT_FIELD): Likewise.
6360         (DECL_UNINLINABLE): Likewise.
6361         * class.c (alter_access): Call retrofit_lang_decl if ncessary.
6362         (handle_using_decl): Remove assertion.
6363         (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
6364         to build FIELD_DECLs.
6365         (build_base_field): Likewise.
6366         (layout_class_type): Likewise.
6367         * decl.c (init_decl_processing): Likewise.
6368         (build_ptrmemfunc_type): Likewise.
6369         (grokdeclarator): Likewise.
6370         * decl2.c (grok_x_components): Likewise.
6371         * except.c (call_eh_info): Likewise.
6372         * init.c (init_init_processing): Likewise.
6373         * rtti.c (expand_class_desc): Likewise.
6374         (create_pseudo_type_info): Likewise.
6375         (get_vmi_pseudo_type_info): Likewise.
6376         (create_tinfo_types): Likewise.
6377         * ptree.c (print_lang_decl): Adjust.
6378         * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
6379         before checking DECL_MUTABLE_P.
6380
6381         * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
6382         parameters for template functions.
6383         * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
6384         destructors as well as constructors.
6385
6386 2000-05-22  Mark Mitchell  <mark@codesourcery.com>
6387
6388         * class.c (build_ctor_vtbl_group): Set inits.
6389         * optimize.c (maybe_clone_body): Set DECL_INLINE and
6390         DECL_THIS_INLINE appropriately for clones.
6391
6392         * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
6393         (DECL_CONV_FN_P): Simplify.
6394         (DECL_OPERATOR): Remove.
6395         (language_to_string): Declare.
6396         * decl.c (duplicate_decls): Fix typo in comment.
6397         (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
6398         (grok_op_properties): Use DECL_CONV_FN_P instead of
6399         IDENTIFIER_TYPENAME_P.
6400         * dump.c (dequeue_and_dump): Dump the language linkage of
6401         declarations.
6402         * error.c (language_to_string): Give it external linkage.
6403         * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
6404         (implicitly_declare_fn): Set DECL_LANGUAGE.
6405         * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
6406         IDENTIFIER_TYPENAME_P.
6407         (tsubst_decl): Likewise.
6408         (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
6409         * semantics.c (finish_member_declaration): Don't mark members of
6410         classes declared in an extern "C" region as extern "C".
6411
6412 2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6413
6414         * decl2.c (qualified_lookup_using_namespace): Look through
6415         namespace aliases.
6416
6417         * decl.c (push_using_decl): Return the old decl on namespace level.
6418
6419 2000-05-21  Mark Mitchell  <mark@codesourcery.com>
6420
6421         * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
6422         (VTT_NAME_PREFIX): New macro.
6423         (CTOR_VTBL_NAME_PREFIX): Likewise.
6424         (get_ctor_vtbl_name): New function.
6425         * class.c (get_vtable_name): Simplify.
6426         (get_vtt_name): New function.
6427         (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
6428         (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
6429         when a virtual base becomes primary.
6430         (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
6431         VTTs.
6432         (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
6433         additional parameters.
6434         (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
6435         (initialize_array): New function.
6436         (build_vtt): Likewise.
6437         (build_vtt_inits): Likewise.
6438         (dfs_build_vtt_inits): Likewise.
6439         (dfs_fixup_binfo_vtbls): Likewise.
6440         (build_ctor_vtbl_group): Likewise.
6441         (initialize_vtable): Use initialize_array.
6442         (accumulate_vtbl_inits): Reimplement to handle construction
6443         vtables.
6444         (dfs_accumulate_vtbl_inits): Likewise.
6445         (bulid_vtbl_initializer): Adjust parameter name.
6446         * method.c (build_typename_overload): Remove #if 0'd code.
6447         (get_ctor_vtbl_name): New function.
6448         * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
6449         (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
6450
6451         * cp-tree.h (struct lang_type): Remove search_slot.
6452         (CLASSTYPE_SEARCH_SLOT): Remove.
6453         (emit_base_init): Change prototype.
6454         (initialize_vtbl_ptrs): Likewise.
6455         (expand_indirect_vtbls_init): Likewise.
6456         (clear_search_slots): Remove.
6457         * decl.c (lang_mark_tree): Don't mark search_slot.
6458         * init.c (initialize_vtbl_ptrs): Simplify.
6459         (emit_base_init): Likewise.
6460         * search.c (struct vbase_info): Document decl_ptr.
6461         (convert_pointer_to_single_level): Remove.
6462         (dfs_find_vbases): Remove.
6463         (dfs_init_base_pointers): Simplify.
6464         (dfs_clear_vbase_slots): Remove.
6465         (dfs_vtable_path_unmark): New function.
6466         (init_vbase_pointers): Simplify.
6467         (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
6468         (expand_indirect_vtbls_init): Simplify.  Don't call
6469         mark_all_temps_used.
6470         * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
6471         initialize_vtbl_ptrs.
6472
6473 2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>
6474
6475         * except.c: Add static prototypes.
6476
6477 2000-05-20  H.J. Lu  <hjl@gnu.org>
6478
6479         * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
6480
6481 2000-05-19  Mark Mitchell  <mark@codesourcery.com>
6482
6483         Don't create a separate copy of virtual bases for the
6484         CLASSTYPE_VBASECLASSES list.
6485         * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
6486         (BINFO_FOR_VBASE): Remove.
6487         (CANONICAL_BINFO): Adjust.
6488         (binfo_for_vbase): New function.
6489         * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
6490         instead of BINFO_FOR_VBASE.
6491         (build_vbase_pointer): Likewise.
6492         (build_secondary_vtable): Likewise.
6493         (dfs_mark_primary_bases): Likewise.
6494         (mark_primary_bases): Likewise.
6495         (layout_nonempty_base_or_field): Likewise.
6496         (dfs_set_offset_for_shared_vbases): Likewise.
6497         (dfs_set_offset_for_unshared_vbases): Likewise.
6498         (layout_virtual_bases): Likewise.  Adjust for changes to the
6499         CLASSTYPE_VBASECLASSES list.
6500         (dump_class_hierarchy_r): Use binfo_for_vbase
6501         instead of BINFO_FOR_VBASE.
6502         (dump_class_hierarchy): Likewise.
6503         (finish_vtbls): Likewise.
6504         (build_vtbl_initializer): Adjust for changes to the
6505         CLASSTYPE_VBASECLASSES list.
6506         (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
6507         * decl.c (finish_destructor_body): Adjust for changes to the
6508         CLASSTYPE_VBASECLASSES list.
6509         * init.c (sort_base_init): Use binfo_for_vbase.
6510         (construct_virtual_bases): Adjust for changes to the
6511         CLASSTYPE_VBASECLASSES list.
6512         (expand_member_init): Use binfo_for_vbase.
6513         (build_vbase_delete):  Adjust for changes to the
6514         CLASSTYPE_VBASECLASSES list.
6515         * method.c (do_build_copy_constructor): Likewise.
6516         * rtti.c (get_base_offset): Use binfo_for_vbase.
6517         (expand_class_desc): Remove #if 0'd code.
6518         * search.c (struct vbase_info): Remove vbase_types.
6519         (get_base_distance):  Use binfo_for_vbase.
6520         (lookup_field_queue_p): Use CANONICAL_BINFO.
6521         (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
6522         (get_pure_virtuals): Adjust for changes to the
6523         CLASSTYPE_VBASECLASSES list.
6524         (dfs_find_vbases): Use binfo_for_vbase.
6525         (dfs_init_vbase_pointers): Likewise.
6526         (init_vbase_pointers): Don't initialize vi.vbase_types.
6527         (virtual_context): Use binfo_for_vbase.
6528         (fixup_all_virtual_upcast_offsets): Adjust for changes to the
6529         CLASSTYPE_VBASECLASSES list.
6530         (expand_indirect_vtbls_init): Simplify.
6531         (dfs_get_vbase_types): Don't replicate virtual bases.
6532         (find_vbase_instance): Use binfo_for_vbase.
6533         (binfo_for_vbase): New function.
6534         * typeck.c (get_delta_difference): Use binfo_for_vbase.
6535
6536 2000-05-17  Mark Mitchell  <mark@codesourcery.com>
6537
6538         * decl2.c (finish_anon_union): Generalize error messages to handle
6539         anonymous structures.
6540         * init.c (perform_member_init): Remove `name' parameter.
6541         (build_field_list): New function.
6542         (sort_member_init): Handle anonymous union initialization order
6543         correctly.  Check for multiple initializations of the same union.
6544         (emit_base_init): Don't look up fields by name here.
6545         (expand_member_init): Record the result of name lookup for future
6546         reference.
6547         * typeck.c (build_component_ref): Fix formatting.
6548
6549 Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
6550
6551         * decl.c (pop_label): Replace warn_unused with warn_unused_label.
6552         * typeck.c (build_x_compound_expr): Replace warn_unused with
6553         warn_unused_value.
6554
6555         * decl2.c (lang_decode_option): Update -Wall unused flags by
6556         calling set_Wunused.
6557
6558 2000-05-16  Mark Mitchell  <mark@codesourcery.com>
6559
6560         * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
6561         * init.c (dfs_vtable_path_unmark): Remove.
6562         * search.c (marked_new_vtable_p): Likewise.
6563         (unmarked_new_vtable_p): Likewise.
6564         (dfs_search_slot_nonempty_p): Likewise.
6565         (dfs_mark): Likewise.
6566         (dfs_vtable_path_unmark): Likewise.
6567         (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
6568         (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
6569         (dfs_init_vbase_pointers): Remove special-case new ABI code.
6570         (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
6571         (init_vbase_pointers): Simplify.
6572         (expand_indirect_vtbls_init): Likewise.
6573
6574         * class.c (copy_virtuals): New function.
6575         (build_primary_table): Use it.
6576         (build_secondary_vtable): Likewise.
6577         (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
6578         indicate that no vcall offset is required.
6579         (add_virtual_function): Likewise.
6580         (modify_all_vtables): Likewise.
6581         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
6582         (dfs_accumulate_vtbl_inits): Likewise.
6583         (build_vtbl_initializer): Make changes to handle construction
6584         vtables.
6585         (dfs_build_vcall_offset_vtbl_entries): Likewise.
6586         (build_rtti_vtbl_entries): Likewise.
6587         (build_vtable_entries): Handle a NULL vcall_index.
6588
6589 2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>
6590
6591         * decl2.c (lang_decode_option): Fix thinko.
6592
6593 2000-05-14  Jason Merrill  <jason@casey.cygnus.com>
6594
6595         * except.c (check_handlers): New fn.
6596         * cp-tree.h: Declare it.
6597         * semantics.c (finish_handler_sequence): Call it.
6598         (finish_function_handler_sequence): Likewise.
6599         (finish_handler_parms): Set TREE_TYPE on the handler.
6600         * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
6601         * search.c (get_base_distance_recursive): If protect>1, ignore
6602         special access.
6603         (get_base_distance): Don't reduce watch_access.
6604
6605 2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>
6606
6607         * lex.c: #include diagnostic.h.
6608         (lang_init_options): Set default prefixing rules.
6609
6610         * lang-options.h: Add -fdiagnostics-show-location=.
6611
6612         * decl2.c: #include diagnostic.h.
6613         (lang_decode_option): Handle -fdiagnostics-show-location=.
6614
6615 2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>
6616
6617         * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
6618         * vec.cc: Revert my 2000-05-07 change.
6619
6620 2000-05-11  Jason Merrill  <jason@casey.cygnus.com>
6621
6622         * class.c (check_field_decls): Complain about non-static data
6623         members with same name as class in class with constructor.
6624
6625 2000-05-10  Jason Merrill  <jason@casey.cygnus.com>
6626
6627         * decl.c (grokdeclarator): Allow non-static data members with
6628         same name as class.
6629
6630 2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>
6631
6632         * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
6633         and pending_inline.filename.  Update prototypes.
6634         * decl.c (define_label): Constify filename parameter.
6635         * decl2.c (warn_if_unknown_interface): Constify local char *.
6636         * input.c Constify input_source.filename. Don't declare
6637         input_filename or lineno.  Constify filename parameter to feed_input.
6638         * lex.c (init_parse): Constify parameter and return value.
6639         (cp_pragma_interface, cp_pragma_implementation): Constify
6640         filename argument.
6641         (reinit_parse_for_method, reinit_parse_for_block,
6642         reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
6643         Constify local char *.
6644         * pt.c: Don't declare lineno or input_filename.
6645         (print_template_context, tsubst_friend_function, tsubst_decl,
6646         tsubst, instantiate_decl): Constify local char *.
6647         * semantics.c (expand_body): Constify local char *.
6648         * tree.c (build_srcloc): Constify filename parameter.
6649         * typeck.c (c_expand_asm_operands): Constify filename
6650         parameter.
6651
6652 2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>
6653
6654         * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
6655         offsetof expansion.
6656
6657 2000-05-08  Branko Cibej  <branko.cibej@hermes.si>
6658
6659         * inc/cxxabi.h:  Fix typos in comment.
6660         (__base_class_info::__offset): Use a static_cast.
6661
6662 2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>
6663
6664         * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
6665         of std::size_t and std::ptrdiff_t respectively.
6666         * tinfo.cc: Likewise.
6667         * vec.cc: Likewise.
6668
6669 2000-05-06  Richard Henderson  <rth@cygnus.com>
6670
6671         * typeck.c (build_c_cast): Don't warn integer->pointer size
6672         mismatch for constants.
6673
6674 2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>
6675
6676         * rtti.c (ptmd_initializer): Set non-public, if class is
6677         incomplete.
6678
6679         * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
6680         (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
6681         __cxa_vec_delete): Likewise.
6682         * tinfo.cc (__dynamic_cast): Likewise.
6683         * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
6684         __cxa_vec_delete): Likewise.
6685
6686 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
6687
6688         * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
6689         (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
6690         (lang_decl_flags): Add vcall_offset.
6691         (THUNK_VCALL_OFFSET): Use it.
6692         * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
6693         * method.c (make_thunk): Create the lang_decl here, not in
6694         emit_thunk.
6695         (emit_thunk): Make generic thunks into ordinary functions once
6696         they have been fed to expand_body.
6697         * semantics.c (expand_body): Set current_function_is_thunk here.
6698
6699 2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6700
6701         * class.c (update_vtable_entry_for_fn): Prototype.
6702
6703         * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
6704         and `tmpl'.
6705
6706         * search.c (dfs_build_inheritance_graph_order): Prototype.
6707
6708 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
6709
6710         * cp-tree.h (special_function_kind): Add various kinds of
6711         destructors.
6712         (special_function_p): New function.
6713         * class.c (overrides): Don't let one kind of destructor override
6714         another.
6715         * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
6716         whether or not to instantiate a template.
6717         * tree.c (special_function_p): Define.
6718
6719 2000-05-03  Mark Mitchell  <mark@codesourcery.com>
6720
6721         * cp-tree.def (THUNK_DECL): Remove.
6722         * cp-tree.h (DECL_THUNK_P): New macro.
6723         (DECL_NON_THUNK_FUNCTION_P): Likewise.
6724         (DECL_EXTERN_C_FUNCTION_P): Likewise.
6725         (SET_DECL_THUNK_P): Likewise.
6726         (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
6727         (FNADDR_FROM_VTABLE_ENTRY): Likewise.
6728         (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
6729         * decl.c (decls_match): Use DECL_EXTERN_C_P.
6730         (duplicate_decls): Likewise.
6731         (pushdecl): Likewise.  Adjust thunk handling.
6732         (grokfndecl): Use DECL_EXTERN_C_P.
6733         * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
6734         * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
6735         * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
6736         * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
6737         * method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
6738         DECL_NO_STATIC_CHAIN.
6739         (emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
6740         set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
6741         * search.c (covariant_return_p): Remove THUNK_DECL handling.
6742         * ir.texi: Update.
6743
6744 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
6745
6746         * tree.c (walk_tree): Set lineno.
6747
6748 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
6749
6750         * exception.cc: Update license notice.
6751         * new.cc: Likewise.
6752         * new1.cc: Likewise.
6753         * new2.cc: Likewise.
6754         * tinfo.cc: Likewise.
6755         * tinfo2.cc: Likewise.
6756         * vec.cc: Likewise.
6757         * inc/cxxabi.h: Likewise.
6758         * inc/exception: Likewise.
6759         * inc/new: Likewise.
6760         * inc/new.h: Likewise.
6761         * inc/typeinfo: Likewise.
6762
6763 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
6764
6765         * tree.c (build_target_expr_with_type): If we already have a
6766         TARGET_EXPR, just return it.
6767
6768         * optimize.c (initialize_inlined_parameters): Don't generate an
6769         EXPR_STMT if we can just use DECL_INITIAL.
6770         * decl.c (emit_local_var): Only make the initialization a
6771         full-expression if stmts_are_full_exprs_p.
6772
6773 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
6774
6775         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
6776         macro.
6777         * call.c (standard_conversion): Use it.
6778         (direct_reference_binding): Likewise.
6779         (build_over_call): Likewise.
6780         (is_properly_derived_from): Likewise.
6781         (compare_ics): Likewise.
6782         * class.c (resolves_to_fixed_type_p): Likewise.
6783         * optimize.c (declare_return_variable): Likewise.
6784         * pt.c (is_specialization_of): Likewise.
6785         (unify): Likewise.
6786         * typeck.c (comp_target_parms): Likeiwse.
6787         (build_static_cast): Likewise.
6788         (build_reinterpret_cast): Likewise.
6789         (build_const_cast): Likewise.
6790         (comp_ptr_ttypes_real): Likewise.
6791         (comp_ptr_ttypes_const): Likewise.
6792         * typeck2.c (process_init_constructor): Likewise.
6793
6794 2000-04-30  Scott Snyder <snyder@fnal.gov>
6795
6796         * decl.c (finish_destructor_body): Use the base destructor when
6797         destroying virtual bases.
6798
6799 2000-04-30  Mark Mitchell  <mark@codesourcery.com>
6800
6801         * expr.c (cplus_expand_expr): Preserve temporaries when expanding
6802         STMT_EXPRs.
6803         * optimize.c (struct inline_data): Add target_exprs field.
6804         (declare_return_variable): When a function returns an aggregate,
6805         use the variable declared in the TARGET_EXPR as the remapped
6806         DECL_RESULT.
6807         (expand_call_inline): Update the pending target_exprs stack.
6808         (optimize_function): Initialize the stack.
6809
6810         * decl2.c (finish_file): Fix typo in comment.
6811
6812         * method.c (emit_thunk): Don't try to return a `void' value.
6813
6814         * optimize.c (initialize_inlined_parameters): If the parameter is
6815         addressable, we need to make a new VAR_DECL, even if the
6816         initializer is constant.
6817
6818 2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>
6819
6820         * decl.c (grok_op_properties): Add an extra check of argtypes.
6821
6822 2000-04-27  Mark Mitchell  <mark@codesourcery.com>
6823
6824         * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
6825         variables.
6826         (initialize_inlined_parameters): Try to avoid creating new
6827         VAR_DECLs.
6828
6829 2000-04-27  Alex Samuel  <samuel@codesourcery.com>
6830
6831         * lex.c (my_get_run_time): Remove.
6832         (init_filename_times): Use get_run_time instead of my_get_run_time.
6833         (check_newline): Likewise.
6834         (dump_time_statistics): Likewise.
6835         * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
6836         of computing elapsed time explicitly.
6837
6838 2000-04-26  Mark Mitchell  <mark@codesourcery.com>
6839
6840         * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
6841         * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
6842         * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
6843         before calling decl_constant_value.
6844         * class.c (check_bitfield_decl): Likewise.
6845         * cvt.c (ocp_convert): Likewise.
6846         (convert): Likewise.
6847         * decl.c (compute_array_index_type): Likewise.
6848         (build_enumerator): Likewise.
6849         * decl2.c (check_cp_case_value): Likewise.
6850         * pt.c (convert_nontype_argument): Likewise.
6851         (tsubst): Likewise.
6852         * typeck.c (decay_conversion): Likewise.
6853         (build_compound_expr): Likewise.
6854         (build_reinterpret_cast): Likewise.
6855         (build_c_cast): Likewise.
6856         (convert_for_assignment): Likewise.
6857
6858 2000-04-26  Jason Merrill  <jason@casey.cygnus.com>
6859
6860         * decl.c (finish_function): Don't play games with DECL_INLINE.
6861
6862 2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
6863
6864         * ir.texi: Correct typo.
6865
6866 2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6867
6868         * decl.c (grokdeclarator): Reject VLAs as members.
6869
6870 2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>
6871
6872         * call.c (standard_conversion): Accept conversion between
6873         COMPLEX_TYPEs.
6874
6875         * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
6876
6877 2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>
6878
6879         * decl2.c (finish_file): Remove double setup for accounting
6880         compile time.
6881
6882 2000-04-24  Robert Lipe <robertlipe@usa.net>
6883
6884         * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
6885
6886 2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
6887
6888         * new.cc (set_new_handler): Needs to be in std::.
6889
6890 2000-04-23  Mark Mitchell  <mark@codesourcery.com>
6891
6892         * cp-tree.h (lang_decl): Remove pretty_function_p.
6893         (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
6894         language-specific node.
6895         * decl.c (cp_make_fname_decl): Use build_decl, not
6896         build_lang_decl, to build the variables.
6897         (grokvardecl): Don't call build_lang_decl for local variables in
6898         templates.
6899         (grokdeclarator): Don't call build_lang_decl for local type
6900         declarations in templates.
6901         * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
6902         zero'd memory, rather than calling memset.
6903         * pt.c: Include hashtab.h.
6904         (local_specializations): New variable.
6905         (retrieve_local_specialization): Use it.
6906         (register_local_specialization): Likewise.
6907         (tsubst_decl): Don't assume local variables have
6908         DECL_LANG_SPECIFIC.
6909         (instantiate_decl): Set up local_specializations.
6910         * Makefile.in (HTAB_H): New variable.
6911
6912 2000-04-23  Richard Henderson  <rth@cygnus.com>
6913
6914         * typeck.c (c_expand_asm_operands): Restore the original
6915         contents of the output list.
6916
6917 2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>
6918
6919         * ir.texi:  Document complex number representation.
6920
6921 2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>
6922
6923         * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
6924         (target_incomplete_p): New function.
6925         (tinfo_base_init): Create comdat NTBS name variable.
6926         (ptr_initializer): Add non_public parameter. Calculate it.
6927         (ptmd_initializer): Likewise.
6928         (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
6929         (create_real_tinfo_var): Add non_public parameter. Use it.
6930         Push proxy into global namespace.
6931         * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
6932         New enumeration.
6933         * inc/typeinfo (type_info::before, type_info::operator==):
6934         Compare __name addresses.
6935
6936         * tinfo2.cc: Remove new-abi builtins comment.
6937
6938 2000-04-20  Jason Merrill  <jason@casey.cygnus.com>
6939
6940         * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
6941
6942         * call.c (joust): Exit early if we get the same function, too.
6943
6944         * decl2.c (key_method): Return NULL_TREE for template classes.
6945         (import_export_class): Don't need to check for template classes.
6946
6947 2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>
6948
6949         * lex.c: Remove references to cccp.c.
6950
6951 2000-04-18  Mark Mitchell  <mark@codesourcery.com>
6952
6953         * cp-tree.h (lang_decl_flags): Remove const_memfunc and
6954         volatile_memfunc.  Add destructor_attr.  Adjust dummy.
6955         (DECL_DESTRUCTOR_P): Use destructor_attr.
6956         (DECL_CONST_MEMFUNC_P): Reimplement.
6957         (DECL_VOLATILE_MEMFUNC_P): Remove.
6958         * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
6959         (overrides): Use DECL_DESTRUCTOR_P.
6960         (check_for_override): Likewise.
6961         * decl.c (start_function): Likewise.
6962         * decl2.c (grokfclassfn): Likewise.
6963         (check_classfn): Likewise.
6964         (grok_function_init): Likewise.
6965
6966 2000-04-17  Mark Mitchell  <mark@codesourcery.com>
6967
6968         * decl2.c (grokfield): Issue error on illegal data member
6969         declaration.
6970
6971 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
6972
6973         * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
6974
6975 2000-04-16  Mark Mitchell  <mark@codesourcery.com>
6976
6977         * class.c (build_vtable_entry): Don't build thunks for type-info
6978         functions.
6979
6980 2000-04-16  Jason Merrill  <jason@casey.cygnus.com>
6981
6982         * decl.c (decls_match): Allow a redeclaration of a builtin to
6983         specify args while the builtin did not.
6984
6985 2000-04-15  Mark Mitchell  <mark@codesourcery.com>
6986
6987         * cp-tree.def (THUNK_DECL): Add to documentation.
6988         * cp-tree.h (flag_huge_objects): Declare.
6989         * class.c (modify_vtable_entry): Tidy.
6990         (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
6991         Calculate delta appropriately for the new ABI.
6992         (dfs_modify_vtables): Use it.
6993         (modify_all_vtables): Fix thinko in code to add overriding copies
6994         of functions to primary vtables.
6995         (build_clone): Fix typo in comment.
6996         (clone_function_decl): Correct order of destructors in vtable.
6997         (build_vbase_offset_vtbl_entries): Adjust comment.
6998         (dfs_vcall_offset_queue_p): Remove.
6999         (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
7000         (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
7001         (build_vtable_entry): Correct check for pure virtual functions.
7002         Don't declare flag_huge_objects.
7003         * decl.c (flag_huge_objects): Remove declaration.
7004         * method.c (make_thunk): Tweak mangling for vcall offset thunks.
7005         Use int_size_in_bytes.
7006         (emit_thunk): Handle vcall offset thunks.
7007
7008 Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7009
7010         * decl2.c (parse_time, varconst_time): Delete declarations.
7011         (finish_file): Delete LINENO declaration.
7012         START_TIME and THIS_TIME now long.
7013
7014 2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>
7015
7016         * class.c (build_base_field): Reformat comment.
7017
7018         * inc/cxxabi.h (stddef.h): Comment inclusion.
7019         (__base_class_info::__offset): Comment shift.
7020
7021 2000-04-12  Mark Mitchell  <mark@codesourcery.com>
7022
7023         * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
7024         (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
7025         (cp_push_exception_identifier): New macro.
7026         (DECL_COMPLETE_DESTRUCTOR_P): New macro.
7027         (DECL_BASE_DESTRUCTOR_P): Likewise.
7028         (DECL_DELETING_DESTRUCTOR_P): Likewise.
7029         (get_vtbl_decl_for_binfo): Fix formatting.
7030         (in_charge_arg_for_name): New macro.
7031         (maybe_build_cleanup_and_delete): Remove declaration.
7032         * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
7033         (in_charge_arg_for_name): New function.
7034         (build_new_method_call): Use it.  Handle cloned destructors.
7035         (build_clone): Don't make the base constructor virtual.
7036         Automatically defer generated functions.
7037         (clone_function_decl): Handle destructors, too.
7038         (clone_constructors_and_destructors): Likewise.
7039         (create_vtable_ptr): Don't create a vtable entry for a cloned
7040         function.
7041         * decl.c (predefined_identifier): Add ctor_or_dtor_p.
7042         (initialize_predefined_identifiers): Update appropriately.
7043         (finish_destructor_body): Simplify.
7044         (maybe_build_cleanup_and_delete): Remove.
7045         * except.c (expand_throw): Handle new-ABI destructors.
7046         * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
7047         (build_dtor_call): New function.
7048         (build_delete): Use it.  Simplify.
7049         * optimize.c (maybe_clone_body): Handle destructors.
7050         * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
7051
7052         * exception.cc (cleanup_fn): New typedef.
7053         (CALL_CLEANUP): New macro.
7054         (cp_eh_info): Use them.
7055         (__cp_push_exception): Likewise.
7056         (__cp_pop_exception): Likewise.
7057
7058 2000-04-11  Mark Mitchell  <mark@codesourcery.com>
7059
7060         * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
7061         (complete_dtor_identifier): New macro.
7062         (CLASSTYPE_FIRST_CONVERSION): Remove.
7063         (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
7064         (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
7065         (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
7066         (CLASSTYPE_CONSTRUCTORS): Likewise.
7067         (CLASSTYPE_DESTRUCTORS): Likewise.
7068         (lang_decl): Add cloned_function.
7069         (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
7070         (DECL_BASE_CONSTRUCTOR_P): Likewise.
7071         (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
7072         (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
7073         (DECL_CLONED_FUNCTION_P): Likewise.
7074         (DECL_CLONED_FUNCTION): Likewise.
7075         (clone_function_decl): Declare.
7076         (maybe_clone_body): Likewise.
7077         * call.c (build_user_type_conversion_1): Call complete object
7078         constructors in the new ABI.
7079         (build_new_method_call): Don't add in-charge parameters under the
7080         new ABI.
7081         * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
7082         DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
7083         CLASSTYPE_DESTRUCTOR_SLOT.
7084         (build_clone): New function.
7085         (clone_function_decl): Likewise.
7086         (clone_constructors_and_destructors): Likewise.
7087         (check_bases_and_members): Use it.
7088         * decl.c (iniitialize_predefined_identifiers): Initialize
7089         complete_dtor_identifier.
7090         (finish_function): Don't add extra code to a clone.
7091         (lang_mark_tree): Mark cloned_function.
7092         * decl2.c (mark_used): Don't bother trying to instantiate things
7093         we synthesized.
7094         * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
7095         * method.c (set_mangled_name_for_decl): Don't treat clones as
7096         constructors.
7097         (synthesize_method): Sythesize cloned functions, not the clones.
7098         * optimize.c (inline_data): Update comment on ret_label.
7099         (remap_block): Don't assume DECL_INITIAL exists.
7100         (copy_body_r): Allow ret_label to be NULL.
7101         (maybe_clone_body): Define.
7102         * pt.c (tsubst_decl): Handle clones.
7103         (instantiate_clone): New function.
7104         (instantiate_template): Use it.
7105         (set_mangled_name_for_template_decl): Don't treat clones as
7106         constructors.
7107         * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
7108         CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
7109         * semantics.c (expand_body): Clone function bodies as necessary.
7110
7111         * optimize.c (remap_decl): Avoid sharing structure for arrays
7112         whose size is only known at run-time.
7113         * tree.c (copy_tree_r): Don't copy PARM_DECLs.
7114
7115         * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
7116         to has_in_charge_parm_p.
7117         (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
7118         (DECL_HAS_IN_CHARGE_PARM_P): ... this.
7119         (DECL_COPY_CONSTRUCTOR_P): New macro.
7120         * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
7121         (build_user_type_conversion_1): Likewise.
7122         (convert_like_real): Likewise.
7123         (build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
7124         * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
7125         (copy_args_p): Likewise.
7126         (grok_ctor_properties): Likewise.
7127         (start_function): Likewise.
7128         * decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
7129         * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
7130         * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
7131         * method.c (do_build_copy_constructor): Use
7132         DECL_HAS_IN_CHARGE_PARM_P.
7133         (synthesize_method): Likewise.
7134         * pt.c (instantiate_template): Remove goto.
7135         * tree.c (build_cplus_method_type): Remove mention of obstacks in
7136         comment.
7137
7138         * cp-tre.h (finish_function): Change prototype.
7139         * decl.c (end_cleanup_fn): Adjust caller.
7140         (finish_function): Take only one parameter.
7141         * decl2.c (finish_objects): Adjust caller.
7142         (finish_static_storage_duration_function): Likewise.
7143         * method.c (emit_thunk): Likewise.
7144         * parse.y: Likewise.
7145         * parse.c: Regenerated.
7146         * pt.c (instantiate_decl): Likewise.
7147         * rtti.c (synthesize_tinfo_fn): Likewise.
7148         * semantics.c (expand_body): Likewise.
7149
7150         * cp-tree.h (copy_decl): New function.
7151         * class.c (finish_struct_1): Use it.
7152         * lex.c (copy_decl): Define it.
7153         * pt.c (tsubst_decl): Likewise.
7154         * tree.c (copy_template_template_parm): Likewise.
7155
7156         * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
7157         has_nonpublic_assign_ref.
7158         (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
7159         (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
7160         * class.c (finish_struct_methods): Don't set
7161         TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
7162         (interface_only): Don't declare.
7163         (interface_unknown): Likewise.
7164
7165 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7166
7167         * tree.h (HAVE_TEMPLATES): Remove definition.
7168         * lang-options.h (-fthis-is-variable): Remove documentation.
7169
7170 2000-04-10  Jason Merrill  <jason@casey.cygnus.com>
7171
7172         * class.c (instantiate_type): Handle object-relative template-id.
7173
7174         * semantics.c (finish_expr_stmt): Call convert_to_void here.
7175         * decl.c (cplus_expand_expr_stmt): Not here.
7176
7177         * rtti.c (build_dynamic_cast_1): Call non_lvalue.
7178         Initialize exprtype earlier.
7179
7180         * parse.y (fn.def1): Check for defining types in return types.
7181
7182         * decl.c (check_tag_decl): Notice extra fundamental types.
7183         Diagnose empty decls in classes, too.
7184
7185         * decl.c (grokdeclarator): Don't override an anonymous name if no
7186         declarator was given.
7187
7188         * cvt.c (convert_to_void): Call resolve_offset_ref.
7189
7190         * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
7191
7192         * decl2.c (decl_namespace): Handle getting a type.
7193
7194         * typeck.c (build_c_cast): Re-enable warning for cast between
7195         pointer and integer of different size.
7196
7197 2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
7198
7199         * inc/cxxabi.h (__pointer_type_info): Add restrict and
7200         incomplete flags.
7201         (__pointer_type_info::__pointer_catch): New virtual function.
7202         (__pointer_to_member_type_info): Derive from
7203         __pointer_type_info. Adjust.
7204         (__pointer_to_member_type_info::__do_catch): Remove.
7205         (__pointer_to_member_type_info::__is_pointer_p): Declare.
7206         (__pointer_to_member_type_info::__pointer_catch): Declare.
7207         * rtti.c (qualifier_flags): Add restrict flag.
7208         (ptmd_initializer): Reorder members.
7209         (create_tinfo_types): Expand comments. Reorder
7210         ptmd_desc_type_node members.
7211         * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
7212         Implement.
7213         (__pointer_type_info::__do_catch): Move specific code into
7214         __pointer_catch. Call it.
7215         (__pointer_type_info::__pointer_catch): Non-pointer-to-member
7216         specific catch checking. Fix void conversion check.
7217         (__pointer_to_member_type_info::__do_catch): Remove.
7218         (__pointer_to_member_type_info::__pointer_catch): Implement.
7219
7220 2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7221
7222         * lex.c (init_parse): Remove traces of classof and headof.
7223         * decl2.c (flag_operator_names): Default to 1.
7224         (lang_decode_option): Do not set it for -ansi.
7225
7226 2000-04-09  Mark Mitchell  <mark@codesourcery.com>
7227
7228         * cp-tree.h (struct lang_decl): Remove main_decl_variant.
7229         (DECL_MAIN_VARIANT): Remove.
7230         * decl.c (duplicate_decls): Don't set it.
7231         (start_function): Likewise.
7232         (lang_mark_tree): Don't mark it.
7233         * decl2.c (defer_fn): Don't use it.
7234         * lex.c (retrofit_lang_decl): Don't set it.
7235         * pt.c (tsubst_decl): Likewise.
7236         * ptree.c (print_lang_decl): Don't print it.
7237         * typeck.c (mark_addressable): Don't use it.
7238
7239 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
7240
7241         * vec.cc: Include <new> and <exception>.
7242         (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
7243         (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
7244         terminate.
7245         (__cxa_vec_delete): Catch dtor exceptions.
7246
7247 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
7248
7249         Prepend __ to implementation defined names.
7250         * inc/typeinfo (type_info): Rename _name to __name.
7251         (type_info::type_info): Rename parameter.
7252         (type_info::operator==, type_info::operator!=,
7253         type_info::before): Likewise.
7254         (type_info::is_pointer_p, type_info::is_function_p,
7255         type_info::do_catch, type_info::do_upcast): Prepend __. Rename
7256         parameters.
7257         * inc/cxxabi.h
7258         (__fundamental_type_info::__fundamental_type_info) Rename parameters.
7259         (__pointer_type_info::__pointer_type_info): Likewise.
7260         (__pointer_type_info::is_pointer_p,
7261         __pointer_type_info::do_catch): Prepend __. Rename parameters.
7262         (__array_type_info::__array_type_info): Rename parameters.
7263         (__function_type_info::__function_type_info): Likewise.
7264         (__function_type_info::is_function_p): Prepend __.
7265         (__enum_type_info::__enum_type_info): Rename parameters.
7266         (__pointer_to_member_type_info::__pointer_to_member_type_info):
7267         Likewise.
7268         (__pointer_to_member_type_info::do_catch): Prepend __. Rename
7269         parameters.
7270         (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
7271         (__class_type_info::__class_type_info): Rename parameters.
7272         (__class_type_info::sub_kind): Prepend __. Adjust member names.
7273         (__class_type_info::upcast_result,
7274         __class_type_info::dyncast_result): Prepend __. Move definition
7275         into tinfo.cc.
7276         (__class_type_info::do_upcast, __class_type_info::do_catch,
7277         __class_type_info::find_public_src,
7278         __class_type_info::do_dyncast,
7279         __class_type_info::do_find_public_src): Prepend __. Rename
7280         parameters.
7281         (__si_class_type_info::__si_class_type_info): Rename parameters.
7282         (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
7283         __si_class_type_info::do_find_public_src): Prepent __. Rename
7284         parameters.
7285         (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
7286         (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
7287         __vmi_class_type_info::do_find_public_src): Prepent __. Rename
7288         parameters.
7289         (__dynamic_cast): Rename parameters.
7290         * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
7291         type_info::do_catch, type_info::do_upcast): Prepend __.
7292         (contained_p, public_p, virtual_p, contained_public_p,
7293         contained_nonpublic_p, contained_nonvirtual_p): Adjust.
7294         (__class_type_info::do_catch,
7295         __class_type_info::do_upcast): Prepend __. Adjust.
7296         (__class_type_info::__upcast_result,
7297         __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
7298         Adjust.
7299         (__class_type_info::find_public_src): Prepend __. Adjust.
7300         (__class_type_info::do_find_public_src,
7301         __si_class_type_info::do_find_public_src,
7302         __vmi_class_type_info::do_find_public_src): Likewise.
7303         (__class_type_info::do_dyncast,
7304         __si_class_type_info::do_dyncast,
7305         __vmi_class_type_info::do_dyncast): Likewise.
7306         (__class_type_info::do_upcast,
7307         __si_class_type_info::do_upcast,
7308         __vmi_class_type_info::do_upcast): Likewise.
7309         (__dynamic_cast): Adjust.
7310         * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
7311         (__function_type_info::is_function_p): Likewise.
7312         (__pointer_type_info::do_catch): Likewise. Adjust.
7313         (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
7314         (__throw_type_match_rtti_2): Adjust.
7315         (__is_pointer): Adjust.
7316
7317 2000-04-08  Mark Mitchell  <mark@codesourcery.com>
7318
7319         * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
7320         (complete_ctor_identifier): New macro.
7321         (special_function_kind): Add sfk_copy_constructor and
7322         sfk_assignment_operator.
7323         (LOOKUP_HAS_IN_CHARGE): Remove.
7324         (cons_up_default_function): Rename to ...
7325         (implicitly_declare_fn): ... this.
7326         * call.c (build_new_method_call): Add in-charge parameters for
7327         constructors here.
7328         * class.c (add_implicitly_declared_members): Change parameter name
7329         from cant_have_assignment to cant_have_const_assignment.
7330         Replace calls to cons_up_default_function to implicitly_declare_fn.
7331         * cvt.c (ocp_convert): Use complete_ctor_identifier.
7332         * decl.c (initialize_predefined_identifiers): Initialize it.
7333         (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
7334         complex expression.
7335         * init.c (expand_default_init): Don't calculate the in-charge
7336         parameter here.
7337         (build_new_1): Likewise.
7338         * lex.c (cons_up_default_function): Move to method.c.
7339         * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
7340         (implicitly_declare_fn): New function.
7341         * typeck.c (build_static_cast): Use complete_ctor_identifier.
7342         (build_modify_expr): Likewise.
7343         * typeck2.c (build_functional_cast): Likewise.
7344
7345         Under the new ABI, constructors don't return `this'.
7346         * cp-tree.h (warn_reorder): Declare.
7347         (special_function_kind): New enum.
7348         (global_base_init_list): Remove declaration.
7349         (emit_base_init): Don't return a value.
7350         (check_base_init): Don't declare.
7351         (is_aggr_typedef): Likewise.
7352         * decl.c (check_special_function_return_type): New function.
7353         (return_types): Remove.
7354         (grokdeclarator): Use check_special_function_return_type.
7355         (start_function): Don't initialize ctor_label under the new ABI.
7356         (finish_construtor_body): Don't create a corresponding LABEL_STMT.
7357         * init.c (begin_init_stmts): Move to top of file.
7358         (finish_init_stmts): Likewise.
7359         (warn_reorder): Don't declare.
7360         (emit_base_init): Don't create a STMT_EXPR here.  Don't return a
7361         value.
7362         (check_base_init): Remove.
7363         (is_aggr_typedef): Likewise.
7364         (build_new_1): Don't use the return value of a constructor.
7365         * semantics.c (setup_vtbl_ptr): Don't use the return value
7366         of emit_base_init.
7367         * typeck.c (check_return_expr): Don't magically convert return
7368         statements into `return this' in constructors under the new ABI.
7369
7370         * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
7371         CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
7372         (base_ctor_identifier): New macro.
7373         (base_dtor_identifier): Likewise.
7374         (deleting_dtor_identifier): Likewise.
7375         * decl.c: Don't include obstack.h.
7376         (obstack_chunk_alloc): Don't define.
7377         (obstack_chunk_free): Likewise.
7378         (struct predefined_identifier): New type.
7379         (initialize_predefined_identifiers): New function.
7380         (init_decl_processing): Use it.
7381         (debug_temp_inits): Remove.
7382         (start_method): Don't call preserve_data.
7383         (hack_incomplete_structures): Update comment.
7384         * init.c (init_init_processing): Don't initialize
7385         nelts_identifier.
7386         (build_offset_rf): Remove dead code.
7387         (build_delete): Use CLASSTYPE_N_BASECLASSES.
7388         * search.c (init_search_processing): Don't initialize
7389         vptr_identifier.
7390
7391 2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7392
7393         * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
7394         some sign_compare warnings.
7395
7396 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
7397
7398         Rename abi::__vmi_class_type_info members.
7399         * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
7400         base_list, detail_masks members to vmi_flags, vmi_base_count,
7401         vmi_bases and vmi_flags_masks respectively.
7402         (__vmi_class_type_info::vmi_flags_masks): Rename
7403         details_unknown_mask to flags_unknown_mask.
7404         * tinfo.cc (__class_type_info::do_upcast): Adjust.
7405         (__vmi_class_type_info::do_find_public_src): Adjust.
7406         (__vmi_class_type_info::do_dyncast): Adjust.
7407         (__vmi_class_type_info::do_upcast): Adjust.
7408
7409 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
7410
7411         * tinfo.cc (convert_to_base): New function.
7412         (get_vbase_offset): Remove. Move into convert_to_base.
7413         (__vmi_class_type_info::do_find_public_src): Adjust.
7414         (__vmi_class_type_info::do_dyncast): Adjust.
7415         (__vmi_class_type_info::do_upcast): Adjust.
7416
7417 2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>
7418
7419         * tinfo.cc (operator=): Use __builtin_strcmp.
7420         * tinfo2.cc (before): Likewise.
7421
7422 2000-04-06  Mark Mitchell  <mark@codesourcery.com>
7423
7424         * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
7425         (DECL_SAVED_INLINE): Rename to ...
7426         (DECL_DEFERRED_FN): ... this.
7427         (in_function_p): Remove declaration.
7428         (mark_inline_for_output): Rename to ...
7429         (defer_fn): ... this.
7430         * decl.c (finish_function): Adjust call to mark_inline_for_output.
7431         (in_function_p): Remove definition.
7432         * decl2.c (saved_inlines): Rename to ...
7433         (deferred_fns): ... this.
7434         (saved_inlines_used): Rename to ...
7435         (deferred_fns_used): ... this.
7436         (mark_inline_for_output): Rename to ...
7437         (defer_fn): ... this.
7438         (finish_file): Adjust accordingly.
7439         (init_decl2): Likewise.
7440         * lex.c (cons_up_default_function): Likewise.
7441         * pt.c (mark_decl_instantiated): Likewise.
7442         (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
7443         circumstances.
7444         * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
7445         * semantics.c (expand_body): Defer more functions.
7446
7447 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
7448
7449         * vec.cc: New file.
7450         * Make-lang.in (CXX_LIB2FUNCS): Add it.
7451         (vec.o): Build it.
7452         * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
7453         __cxa_vec_delete): Declare.
7454
7455 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
7456
7457         * rtti.c (dfs_class_hint_mark): New static function.
7458         (dfs_class_hint_unmark): New static function.
7459         (class_hint_flags): Use them.
7460
7461 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
7462
7463         * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
7464
7465 2000-04-05  Mark Mitchell  <mark@codesourcery.com>
7466
7467         * cp-tree.h (instantiate_decl): Change prototype.
7468         * decl2.c (mark_used): Adjust call.
7469         * optimize.c (inlinable_function_p): Adjust handling of templates.
7470         * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
7471         (do_type_instantiation): Likewise.
7472         (instantiate_decl): Defer more templates.
7473         (instantiate_pending_templates): Adjust logic to handle inline
7474         friend functions.
7475
7476         * Makefile.in (GGC_H): New variable.  Use it throughout in place
7477         of ggc.h.
7478
7479         * call.c: Don't include obstack.h.  Include ggc.h.
7480         (obstack_chunk_alloc): Don't define.
7481         (obstack_chunk_free): Likewise.
7482         (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
7483         * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
7484         (pop_switch): Free it.
7485
7486         * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
7487
7488         * dump.c (dequeue_and_dump): Don't try to print the bit_position
7489         if we don't have a DECL_FIELD_OFFSET.
7490
7491 Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>
7492
7493         * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
7494         special_function_p.
7495
7496 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
7497
7498         * cfns.gperf (hash, libc_name_p): Prototype.
7499
7500         * rtti.c (build_dynamic_cast_1): Constification.
7501
7502         * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
7503
7504         * semantics.c (deferred_type_access_control): Prototype.
7505
7506 2000-04-04  Mark Mitchell  <mark@codesourcery.com>
7507
7508         Correct many new ABI issues regarding vbase and vcall offset
7509         layout.
7510         * cp-tree.h (BINFO_VTABLE): Document.
7511         (struct lang_type): Tweak formatting.
7512         (BINFO_PRIMARY_BINFO): Add to documentation.
7513         (CLASSTYPE_VSIZE): Fix typo in comment.
7514         (CLASSTYPE_VBASECLASSES): Update documentation.
7515         (BINFO_VBASE_MARKED): Remove.
7516         (SET_BINFO_VBASE_MARKED): Likewise.
7517         (CLEAR_BINFO_VBASE_MARKED): Likewise.
7518         (BINFO_FIELDS_MARKED): Remove.
7519         (SET_BINFO_FIELDS_MARKED): Likewise.
7520         (CLEAR_BINFO_FIELDS_MARKED): Likewise.
7521         (enum access_kind): New enumeration.
7522         (num_extra_vtbl_entries): Remove declaration.
7523         (size_extra_vtbl_entries): Likewise.
7524         (get_vtbl_decl_for_binfo): New function.
7525         (dfs_vbase_unmark): Remove declaration.
7526         (mark_primary_bases): Likewise.
7527         * class.c (SAME_FN): Remove.
7528         (struct vcall_offset_data_s): Move definition.
7529         (build_vbase_pointer): Use `build', not `build_binary_op', to
7530         access the vbase pointer under the new ABI.
7531         (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
7532         (build_primary_vtable): Likewise.
7533         (dfs_mark_primary_bases): Move here from search.c.
7534         (mark_primary_bases): Likewise.
7535         (determine_primary_bases): Under the new ABI, don't make a base
7536         class a primary base just because we don't yet have any virtual
7537         functions.
7538         (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
7539         (num_vfun_entries): Remove.
7540         (dfs_count_virtuals): Likewise.
7541         (num_extra_vtbl_entries): Likewise.
7542         (size_extra_vtbl_entries): Likewise.
7543         (layout_virtual_bases): Iterate in inheritance graph order under
7544         the new ABI.
7545         (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
7546         indicate that a vfield is present.
7547         (init_class_processing): Initialize access_public_node, etc., from
7548         ak_public, etc.
7549         (get_vtbl_decl_for_binfo): New function.
7550         (dump_class_hierarchy_r): Likewise.
7551         (dump_class_hierarchy): Use it.
7552         (finish_vtbls): Build the vtbls in inheritance graph order.
7553         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
7554         (initialize_vtable): Use get_vtbl_decl_for_binfo.
7555         (accumulate_vtbl_inits): Add comments explaining why a pre-order
7556         walk is required.
7557         (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
7558         where the vptr points, even for primary vtables.
7559         (build_vtbl_initializer): Adjust handling of vbase and vcall
7560         offsets.
7561         (build_vcall_and_vbase_vtable_entries): New function.
7562         (dfs_build_vbase_offset_vtbl_entries): Remove.
7563         (build_vbase_offset_vtbl_entries): Reimplement.
7564         (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
7565         were already handled in a primary base class vtable.
7566         (build_vcall_offset_vtbl_entries): Adjust.
7567         (build_rtti_vtbl_entries): Adjust.
7568         * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
7569         * init.c (expand_virtual_init): Simplify.
7570         * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
7571         * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
7572         * search.c (BINFO_ACCESS): New macro.
7573         (SET_BINFO_ACCESS): Likewise.
7574         (dfs_access_in_type): Manipulate access_kinds, not access nodes.
7575         (access_in_type): Likewise.
7576         (dfs_accessible_p): Likewise.
7577         (protected_accessible_p): Likewise.
7578         (lookup_fnfields_1): Adjust documentation.
7579         (dfs_mark_primary_bases): Move to class.c
7580         (mark_primary_bases): Likewise.
7581         (dfs_vbase_unmark): Remove.
7582         (virtual_context): Use BINFO_FOR_VBASE.
7583         (dfs_get_vbase_types): Simplify.
7584         (dfs_build_inheritance_graph_order): New function.
7585         (get_vbase_types): Use it.
7586         * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
7587
7588         * tinfo.cc (get_vbase_offset): New function.
7589         (__vmi_class_type_info::do_find_public_src): Use it.
7590         (__vmi_class_type_info::do_dyncast): Likewise.
7591         (__vmi_class_type_info::do_upcast): Likewise.
7592
7593 2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>
7594
7595         * lang-specs.h: Pass -fno-show-column to the preprocessor.
7596
7597 2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>
7598
7599         * rtti.c (class_hint_flags): Rename flags.
7600         (class_initializer): Remove flags.
7601         (synthesize_tinfo_var): Combine offset and flags. Add flags
7602         for __vmi_class_type_info.
7603         (create_tinfo_types): Remove flags from __class_type_info and
7604         __si_class_type_info. Merge flags and offset from
7605         base_class_type_info.
7606         * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
7607         (__base_class_info::is_virtual_p): Adjust.
7608         (__base_class_info::is_public_p): Adjust.
7609         (__base_class_info::offset): New accessor.
7610         (__class_type_info::details): Remove member.
7611         (__class_type_info::__class_type_info): Lose details.
7612         (__class_type_info::detail_masks): Remove.
7613         (__si_class_type_info::__si_class_type_info): Lose details.
7614         (__vmi_class_type_info::details): New member.
7615         (__vmi_class_type_info::__vmi_class_type_info): Adjust.
7616         (__vmi_class_type_info::detail_masks): New member.
7617         * tinfo.cc (__class_type_info::do_upcast): Initialize result
7618         with unknown_details_mask.
7619         (__vmi_class_type_info::do_find_public_src): Adjust
7620         (__vmi_class_type_info::do_dyncast): Adjust.
7621         (__vmi_class_type_info::do_upcast): Set result details, if
7622         needed. Adjust.
7623         (__dynamic_cast): Temporarily #if out optimization.
7624
7625 2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>
7626
7627         * rtti.c (get_tinfo_decl): Mark used.
7628         (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
7629         mark as dealt with, if we output it.
7630
7631 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
7632
7633         * class.c: Reorganize to put virtual function table initialization
7634         machinery at the end of the file.
7635
7636 2000-03-28  Jason Merrill  <jason@casey.cygnus.com>
7637
7638         * class.c (finish_struct): Use bitsize_zero_node.
7639         * pt.c (instantiate_class_template): Likewise.
7640
7641 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
7642
7643         Put RTTI entries at negative offsets in new ABI.
7644         * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
7645         vbase offset at index -3, not -1.
7646         (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
7647         dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
7648         (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
7649         (build_rtti_vtbl_entries): New function.
7650         (set_rtti_entry): Remove.
7651         (build_primary_vtable): Don't use it.
7652         (build_secondary_vtable): Likewise.
7653         (start_vtable): Remove.
7654         (first_vfun_index): New function.
7655         (set_vindex): Likewise.
7656         (add_virtual_function): Don't call start_vtable.  Do call
7657         set_vindex.
7658         (set_primary_base): Rename parameter.
7659         (determine_primary_base): Likewise.
7660         (num_vfun_entries): Don't use skip_rtti_stuff.
7661         (num_extra_vtbl_entries): Include RTTI information.
7662         (build_vtbl_initializer): Use build_rtti_vtbl_entries.
7663         (skip_rtti_stuff): Remove.
7664         (dfs_modify_vtables): Don't use it.
7665         (modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
7666         (layout_nonempty_base_or_field): Update size handling.
7667         (create_vtable_ptr): Tweak.
7668         (layout_class_type): Adjust parameter names.
7669         (finish_struct_1): Simplify.
7670         * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
7671         (skip_rtti_stuff): Remove.
7672         (first_vfun_index): New function.
7673         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
7674         (dfs_vtable_path_marked_real_bases_queue_p): Remove.
7675         (marked_vtable_pathp): Declare.
7676         (unmarked_vtable_pathp): Likewise.
7677         * error.c (dump_expr): Use first_vfun_index to calculate vtable
7678         offsets.
7679         * rtti.c (build_headof): Look for RTTI at negative offsets.
7680         (get_tinfo_decl_dynamic): Likewise.
7681         (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
7682         here.
7683         (create_pseudo_type_info): Do it here instead.  Adjust so that
7684         vptr points at first virtual function.
7685         * search.c (marked_vtable_pathp): Make it global.
7686         (unmarked_vtable_pathp): Likewise.
7687         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
7688         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
7689         (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
7690         (get_pure_virtuals): Likewise.
7691         (expand_upcast_fixups): Likewise.
7692         * tree.c (debug_binfo): Likewise.
7693         * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
7694         negative offset.
7695
7696 Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7697
7698         * class.c (check_field_decl): Fix typo.
7699         (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
7700         (check_methods): Likewise.
7701         (check_field_decls): Likewise.
7702         Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
7703         * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
7704         Use DECL_RESULT_FLD, not DECL_RESULT.
7705         * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
7706         * lex.c (identifier_type): Likewise.
7707         * pt.c (determine_specialization, lookup_template_class): Likewise.
7708         (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
7709         (resolve_overloaded_unification, more_specialized): Likewise.
7710         * semantics.c (finish_member_declaration): Likewise.
7711         * typeck.c (build_x_function_call): Likewise.
7712
7713 2000-03-26  Mark Mitchell  <mark@codesourcery.com>
7714
7715         * class.c (layout_empty_base): Handle empty bases with non-byte
7716         alignment.
7717         (build_base_field): Likewise.
7718         (layout_virtual_bases): Likewise.
7719
7720         * class.c (finish_struct_1): Fix typo in this change:
7721
7722         Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7723
7724 2000-03-25  Mark Mitchell  <mark@codesourcery.com>
7725
7726         * decl.c (grokdeclarator): Count partial specializations when
7727         keeping track of how many template classes have been seen.
7728
7729         * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
7730
7731 Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7732
7733         * class.c (build_vbase_pointer_fields): layout_field now place_field.
7734         (get_vfield_offset): Use byte_position.
7735         (set_rtti_entry): Set OFFSET to ssizetype zero.
7736         (get_binfo_offset_as_int): Deleted.
7737         (dfs_record_base_offsets): Use tree_low_cst.
7738         (dfs_search_base_offsets): Likewise.
7739         (layout_nonempty_base_or_field): Reflect changes in RLI format
7740         and call byte_position.
7741         (layout_empty_base): Convert offset to ssizetype.
7742         (build_base_field): use rli_size_unit_so_far.
7743         (dfs_propagate_binfo_offsets): Do computation in proper type.
7744         (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
7745         (layout_class_type): Reflect changes in RLI names and fields.
7746         (finish_struct_1): Set DECL_FIELD_OFFSET.
7747         * dump.c (dequeue_and_dump): Call bit_position.
7748         * expr.c (cplus_expand_constant): Use byte_position.
7749         * rtti.c (expand_class_desc): Use bitsize_one_node.
7750         * typeck.c (build_component_addr): Use byte_position and don't
7751         special case for zero offset.
7752
7753 2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>
7754
7755         * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
7756
7757         * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
7758         tinfo object.
7759         (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
7760         vtable.
7761
7762 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
7763
7764         * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
7765         DECL_P macros.
7766         * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
7767         make_typename_type, check_initializer, cp_finish_decl,
7768         xref_tag): Likewise.
7769         * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
7770         decl_namespace, arg_assoc_template_arg, arg_assoc,
7771         validate_nonmember_using_decl, do_class_using_decl): Likewise.
7772         * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
7773         args_to_string): Likewise.
7774         * friend.c (is_friend): Likewise.
7775         * lex.c (note_got_semicolon, note_list_got_semicolon,
7776         is_global): Likewise.
7777         * method.c (build_overload_nested_name, build_overload_value,
7778         build_qualified_name, build_qualified_name, hack_identifier): Likewise.
7779         * parse.y (typename_sub, typename_sub1): Likewise.
7780         * pt.c (push_inline_template_parms_recursive, check_template_shadow,
7781         process_partial_specialization, convert_template_argument,
7782         template_args_equal, add_pending_template, lookup_template_class,
7783         for_each_template_parm_r, maybe_fold_nontype_arg,
7784         tsubst, instantiate_template, type_unification_real, unify,
7785         instantiate_pending_templates, set_mangled_name_for_template_decl):
7786         Likewise.
7787         * repo.c (repo_get_id, repo_template_used): Likewise.
7788         * search.c (lookup_field_1): Likewise.
7789         * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
7790         * xref.c (classname): Likewise.
7791
7792 2000-03-22  Mark Mitchell  <mark@codesourcery.com>
7793
7794         * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
7795         (CANONICAL_BINFO): New macro.
7796         (BINFO_NEW_VTABLE_MARKED): Use it.
7797         (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
7798         (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
7799         * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
7800         not TREE_TYPE.
7801         (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
7802         (build_secondary_vtable): Likewise.
7803         (dfs_finish_vtbls): Likewise.
7804         (dfs_accumulate_vtbl_inits): Likewise.
7805         (accumulate_vtbl_inits): New function.
7806         (finish_vtbls): Make sure that virtual bases come after
7807         non-virtual bases in the vtable group.
7808         (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
7809         (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
7810         * search.c (struct vbase_info): Move definition.
7811         (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
7812         (unmarked_new_vtable_p): Likewise.
7813         (dfs_mark_vtable_path): Remove.
7814         (dfs_mark_new_vtable): Remove.
7815         (dfs_unmark_new_vtable): Likewise.
7816         (dfs_clear_search_slot): Likewise.
7817         (dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
7818         (dfs_clear_vbase_slots): Likewise.
7819         (init_vbase_pointers): LIkewise.
7820
7821 2000-03-22  Jason Merrill  <jason@casey.cygnus.com>
7822
7823         * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
7824         SIZETYPE to a non-SIZETYPE.
7825
7826 2000-03-21  Mark Mitchell  <mark@codesourcery.com>
7827
7828         * class.c (layout_virtual_bases): Adjust names in conditionally
7829         compiled code.
7830
7831         * class.c (record_base_offsets): New function.
7832         (layout_conflict_p): Likewise.
7833         (layout_nonempty_base_or_field): Use it.
7834         (layout_empty_base): New function.
7835         (build_base_field): Use it.
7836         (build_base_fields): Update comment.
7837         (layout_virtual_bases): Fold in a little code form
7838         layout_basetypes.  Use layout_empty_base.
7839         (layout_basetypes): Remove.
7840         (end_of_class): New function.
7841         (layout_class_type): Use it.  Adjust.
7842
7843         * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
7844         (fntype_p): Remove.
7845         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
7846         comment.
7847         (dfs_skip_nonprimary_vbases_markedp): Likewise.
7848         * typeck.c (fntype_p): Remove.
7849
7850         * cp-tree.h (TI_SPEC_INFO): Remove.
7851         (CLASSTYPE_TI_SPEC_INFO): Likewise.
7852         * pt.c (process_partial_specialization): Likewise.
7853
7854         * class.c (build_base_field): Fix thinko in computation of binfo
7855         offsets.
7856
7857         * tree.c (mark_local_for_remap_p): Mark variables declared in
7858         TARGET_EXPRs as well.
7859
7860 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
7861
7862         * typeck.c (require_complete_type, complete_type,
7863         complete_type_or_else, c_sizeof, c_sizeof_nowarn,
7864         build_array_ref, convert_arguments, pointer_diff,
7865         build_x_unary_op, build_unary_op, build_c_cast,
7866         build_modify_expr): Use COMPLETE_TYPE_P etc.
7867         * call.c (is_complete, convert_like_real,
7868         build_new_method_call): Likewise.
7869         * class.c (build_vbase_pointer_fields, check_bases,
7870         build_base_field, finish_struct_1, pushclass): Likewise.
7871         * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
7872         * decl.c (maybe_process_template_type_declaration, pushtag,
7873         pushdecl, redeclaration_error_message, start_decl, start_decl_1,
7874         layout_var_decl, check_initializer, cp_finish_decl,
7875         grokdeclarator, require_complete_types_for_parms,
7876         grok_op_properties, xref_tag, xref_basetypes,
7877         check_function_type): Likewise.
7878         * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
7879         * friend.c (do_friend): Likewise.
7880         * init.c (build_offset_ref): Likewise.
7881         * parse.y (structsp): Likewise.
7882         * pt.c (maybe_process_partial_specialization,
7883         tsubst_friend_function, instantiate_class_template, tsubst,
7884         do_type_instantiation, instantiate_pending_templates): Likewise.
7885         * repo.c (repo_get_id): Likewise.
7886         * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
7887         synthesize_tinfo_var, emit_support_tinfos): Likewise.
7888         * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
7889         * semantics.c (begin_class_definition): Likewise.
7890         * tree.c (build_cplus_method_type): Likewise.
7891         * typeck2.c (digest_init, build_functional_cast,
7892         add_exception_specifier): Likewise.
7893         * parse.h, parse.c: Regenerated.
7894
7895 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
7896
7897         * inc/cxxabi.h: New header file. Define new-abi entry points.
7898         (__pointer_type_info::target): Rename member to ...
7899         (__pointer_type_info::type): ... here.
7900         (__base_class_info::type): Rename member to ...
7901         (__base_class_info::base): ... here.
7902         * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
7903         * cp-tree.h (CPTI_ABI): New global tree enumeration.
7904         (abi_node): New global tree node.
7905         * decl.c (abi_node): Document.
7906         (init_decl_processing): Initialize abi_node.
7907         * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
7908         (get_vmi_pseudo_type_info): Likewise.
7909         (create_tinfo_types): Likewise.
7910         (emit_support_tinfos): Likewise.
7911         * tinfo.h (cxxabi.h): Include for new-abi.
7912         Move rtti class definitions to new header file.
7913         * tinfo.cc (abi): Use the namespace.
7914         (std): Move new abi rtti classes from here ...
7915         (__cxxabiv1): ... to here.
7916         * tinfo2.cc (cxxabi.h): Include for new-abi.
7917         Move rtti class definitions to new header file.
7918         (std): Move new abi rtti classes from here ...
7919         (__cxxabiv1): ... to here.
7920         * inc/typeinfo (__class_type_info): Move into __cxxabiv1
7921         namespace.
7922
7923 2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
7924             Jason Merrill  <jason@casey.cygnus.com>
7925
7926         * method.c (build_overload_int): Use host_integerp.
7927
7928 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
7929
7930         * init.c (build_offset_ref): Handle the case of a templated member
7931         function.
7932
7933 2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7934
7935         * except.c (expand_exception_blocks): Clear catch_clauses_last.
7936
7937 2000-03-18  Mark Mitchell  <mark@codesourcery.com>
7938
7939         * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
7940         * class.c (check_bitfield_decl): Turn illegal bitfields into
7941         non-bitfields.
7942         (dfs_propagate_binfo_offsets): Adjust for new size_binop
7943         semantics.
7944         (dfs_offset_for_unshared_vbases): Likewise.
7945         * cvt.c (cp_convert_to_pointer): Convert NULL to a
7946         pointer-to-member correctly under the new ABI.
7947         * expr.c (cplus_expand_constant): Don't use cp_convert when
7948         turning an offset into a pointer-to-member.
7949         * init.c (resolve_offset_ref): Don't adjust pointers-to-members
7950         when dereferencing them under the new ABI.
7951         * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
7952         of pointers-to-members under the new ABI.
7953
7954         * class.c (check_bitfield_decl): Remove restriction on really long
7955         bitfields.
7956         (layout_class_type): Implement new ABI handling of bitfields
7957         longer than their types.
7958
7959 2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
7960
7961         * parse.y (extdefs): Call ggc_collect.
7962         * parse.c: Regenerated.
7963
7964 2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>
7965
7966         * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
7967         (note_name_declared_in_class): Use OVL_CURRENT to get at a
7968         potential overload.
7969
7970 Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
7971
7972         * class.c (build_vbase_path): Use integer_zerop.
7973         (build_vtable_entry): Use tree_low_cst.
7974         (get_vfield_offset): Use bit_position.
7975         (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
7976         Use tree_low_cst.
7977         (check_bitfield_decl): Set DECL_SIZE using convert.
7978         (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
7979         (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
7980         Use tree_low_cst.
7981         (finish_struct_1): Use bit_position.
7982         (dump_class_hierarchy): Use tree_low_cst.
7983         * cp-tree.h (min_precision): Add declaration.
7984         * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
7985         * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
7986         (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
7987         * expr.c (cplus_expand_constant): Use bit_position.
7988         * init.c (build_vec_init): Use host_integerp and tree_low_cst.
7989         * rtti.c (get_base_offset): Use bit_position.
7990         * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
7991         host_integerp, and tree_low_cst.
7992         (pointer_int_sum): Use integer_zerop.
7993         (build_component_addr): Use bit_position.
7994
7995 2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>
7996
7997         * typeck.c (require_complete_type): Don't assume size_zero_node.
7998         (complete_type_or_else): Likewise.
7999
8000 2000-03-16  Steven Grady <grady@digitaldeck.com>
8001             Jason Merrill  <jason@casey.cygnus.com>
8002
8003         * rtti.c (build_dynamic_cast_1): Improve diagnostics.
8004
8005 2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>
8006
8007         * decl2.c (grokfield): Bail out if type is error_mark_node.
8008
8009 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
8010
8011         * tinfo2.cc (__ptr_to_member_data): Rename to ...
8012         (__pointer_to_member_data): ... here. Adjust.
8013         * rtti.c (create_tinfo_types): Adjust.
8014
8015 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
8016
8017         * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
8018         * decl.c (ref_desc_type_node): Undocument.
8019         * rtti.c (ptr_ref_initializer): Rename to ...
8020         (ptr_initializer): ... here. Adjust comments.
8021         (ptmd_initializer): Fix comment thinko.
8022         (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
8023         (create_tinfo_types): Remove ref_desc_type_node init.
8024         * tinfo2.cc (__reference_type_info): Remove.
8025
8026 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
8027
8028         * decl.c (cp_finish_decl): Remove obsolete comment.
8029
8030         * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
8031
8032 2000-03-14  Mark Mitchell  <mark@codesourcery.com>
8033
8034         * cp-tree.h: Tweak documentation.
8035         * class.c (build_vbase_pointer_fields): Layout the fields, too.
8036         (avoid_overlap): Remove.
8037         (get_binfo_offset_as_int): New function.
8038         (dfs_serach_base_offsets): Likewise.
8039         (layout_nonempty_base_or_field): Likewise.
8040         (build_base_field): Layout fields here.  Avoid placing two objects
8041         of the same type at the same address, under the new ABI.
8042         (build_base_fields): Adjust accordingly.
8043         (create_vtable_ptr): Return the new field, but don't attach it to
8044         TYPE_FIELDS.
8045         (remove_base_field): Remove.
8046         (remove_base_fields): Remove.
8047         (layout_basetypes): Adjust accordingly.
8048         (layout_class_type): Call layout_field for each field, rather than
8049         just making a wholesale call to layout_type.
8050
8051 2000-03-14  Jeff Sturm  <jsturm@sigma6.com>
8052
8053         * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
8054
8055 2000-03-13  Jason Merrill  <jason@casey.cygnus.com>
8056
8057         * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
8058
8059         * except.c (dtor_nothrow): New fn.
8060         (do_pop_exception): Use it.  Take type parm.
8061         (push_eh_cleanup): Take type parm.
8062         (expand_start_catch_block): Pass it.
8063         (build_eh_type_type_ref): Accept null type.
8064
8065 2000-03-12  Mark Mitchell  <mark@codesourcery.com>
8066
8067         * cp-tree.h (revert_static_member_fn): Change prototype.
8068         * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
8069         (grok_op_properties): Likewise.
8070         (start_function): Likewise.
8071         (revert_static_member_fn): Simplify.
8072         * pt.c (check_explicit_specialization): Adjust call to
8073         revert_static_member_fn.
8074
8075 2000-03-11  Mark Mitchell  <mark@codesourcery.com>
8076
8077         * cp-tree.h (scope_kind): New type.
8078         (tmpl_spec_kind): Likewise.
8079         (declare_pseudo_global_level): Remove.
8080         (pseudo_global_level_p): Rename to template_parm_scope_p.
8081         (pushlevel): Remove declaration.
8082         (begin_scope): New function.
8083         (finish_scope): Likewise.
8084         (current_tmpl_spec_kind): Likewise.
8085         * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
8086         Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
8087         Add template_spec_p.
8088         (toplevel_bindings_p): Adjust.
8089         (declare_pseudo_global_level): Remove.
8090         (pseudo_global_level_p): Rename to template_parm_scope_p.
8091         (current_tmpl_spec_kind): New function.
8092         (begin_scope): Likewise.
8093         (finish_scope): Likewise.
8094         (maybe_push_to_top_level): Adjust.
8095         (maybe_process_template_type_declaration): Likewise.
8096         (pushtag): Likewise.
8097         (pushdecl_nonclass_level): Likewise.
8098         (lookup_tag): Likewise.
8099         (grokfndecl): Handle member template specializations.  Share
8100         constructor and non-constructor code.
8101         * decl2.c (check_classfn): Handle member template specializations.
8102         * pt.c (begin_template_parm_list): Use begin_scope.
8103         (begin_specialization): Likewise.
8104         (end_specialization): Likewise.
8105         (check_explicit_specialization): Use current_tmpl_spec_kind.
8106         Handle member template specializations.
8107         (end_template_decl): Use finish_scope.  Remove call to
8108         get_pending_sizes.
8109         (push_template_decl_real): Remove bogus error message.
8110         (tsubst_decl): Fix typo in code contained in comment.
8111         (instantiate_template): Handle member template specializations.
8112         (most_general_template): Likewise.
8113
8114 2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>
8115
8116         * lex.c (whitespace_cr): Compress consecutive calls to warning().
8117         (do_identifier): Ditto for error().
8118
8119         * pt.c (convert_nontype_argument): Ditto for cp_error().
8120         (convert_template_argument): Ditto for cp_pedwarn().
8121
8122 2000-03-11  Jason Merrill  <jason@casey.cygnus.com>
8123
8124         * exception.cc (__check_null_eh_spec): New fn.
8125         * except.c (expand_end_eh_spec): Call it if the spec is throw().
8126
8127 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
8128
8129         * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
8130         * except.c (expand_end_eh_spec): Add the return type.
8131         * rtti.c (throw_bad_cast): Add the parmtypes.
8132         (throw_bad_typeid): Likewise.
8133
8134         * semantics.c (expand_stmt): Only leave out rtl for unused
8135         artificials, and set DECL_IGNORED_P on them as well.
8136         * decl.c (wrapup_globals_for_namespace): Likewise.
8137
8138 2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>
8139
8140         * decl.c (maybe_commonize_var): Skip all artificial decls.
8141         * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
8142
8143 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
8144
8145         * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
8146         * cp-tree.h: Declare flag_enforce_eh_specs.
8147         * decl.c (store_parm_decls, finish_function): Check it.
8148
8149         C library functions don't throw.
8150         * Makefile.in (cfns.h): New target.
8151         (except.o): Depend on it.
8152         * Make-lang.in (cc1plus): Depend on cfns.gperf.
8153         * cfns.gperf: New file.
8154         * cfns.h: Generated.
8155         * except.c: Include it.
8156         (nothrow_libfn_p): New fn.
8157         * decl.c (grokfndecl): Use it.
8158         * cp-tree.h: Declare it.
8159
8160         * decl.c (push_overloaded_decl_1, auto_function,
8161         define_function): Lose.
8162         (build_library_fn_1): New static fn.
8163         (builtin_function): Use it.
8164         (get_atexit_node): Use build_library_fn_ptr.
8165         (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
8166         build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
8167         push_void_library_fn, push_throw_library_fn): New fns.
8168         * cp-tree.h: Declare them.
8169         (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
8170         (throw_bad_cast_node, throw_bad_typeid_node): Lose.
8171         * except.c (init_exception_processing, call_eh_info, do_pop_exception,
8172         (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
8173         * rtti.c (build_runtime_decl): Lose.
8174         (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
8175         build_dynamic_cast_1, expand_si_desc, expand_class_desc,
8176         expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
8177
8178         * call.c (build_call): Remove result_type parm.
8179         Call mark_used on unused artificial fns.
8180         * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
8181
8182 2000-03-09  Jason Merrill  <jason@casey.cygnus.com>
8183
8184         * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
8185         appropriate.
8186         * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
8187         * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
8188         TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
8189         * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
8190         expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
8191         expand_generic_desc): Likewise.
8192
8193 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
8194
8195         * exception.cc (__cp_pop_exception): Cleanup the original object.
8196
8197 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
8198
8199         * decl.c (grok_op_properties): Merge conversion to void warning
8200         with other silly op warnings.
8201
8202 2000-03-08  Jason Merrill  <jason@casey.cygnus.com>
8203
8204         * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
8205         array CONSTRUCTOR elements.  Don't use expr_tree_cons.
8206
8207 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
8208
8209         * decl.c (cp_make_fname_decl): New function.
8210         (wrapup_globals_for_namespace): Don't emit unused static vars.
8211         (init_decl_processing): Remove comment about use of
8212         array_domain_type. Set make_fname_decl.
8213         (cp_finish_decl): Remove __FUNCTION__ nadgering.
8214         * semantics.c (begin_compound_stmt): Remove
8215         current_function_name_declared flagging.
8216         (expand_stmt): Don't emit unused local statics.
8217         * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
8218         specially.
8219
8220 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
8221
8222         * typeck.c (convert_for_assignment): Don't look at array
8223         initializer.
8224         * call.c (convert_like_real): Likewise.
8225
8226 2000-03-07  Jason Merrill  <jason@casey.cygnus.com>
8227
8228         Add initial support for '\uNNNN' specifier.
8229         * lex.c (read_ucs): New fn.
8230         (readescape, skip_white_space): Call it.
8231         (is_extended_char, is_extended_char_1): New fns.
8232         (utf8_extend_token): New fn, #if 0'd out.
8233         (real_yylex): Treat extended chars like letters.
8234
8235         * search.c (note_debug_info_needed): Walk the bases even if we
8236         weren't deferring the type itself.
8237
8238 2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8239
8240         * decl2.c (finish_objects): Constify a char*.
8241
8242         * method.c (emit_thunk): Likewise.
8243
8244 2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
8245
8246         * typeck.c (dubious_conversion_warnings): Look through
8247         REFERENCE_TYPE.
8248
8249 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8250
8251         * class.c (dfs_modify_vtables): I is now unsigned.
8252         (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
8253         (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
8254         * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
8255         * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
8256         * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
8257         * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
8258         Call integer_all_onesp.
8259         * typeck2.c (process_init_constructor): Use compare_tree_int.
8260
8261         * lang-specs.h (as): Don't call if -syntax-only.
8262
8263 2000-03-06  Mark Mitchell  <mark@codesourcery.com>
8264
8265         * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
8266         RTL_EXPR_HAS_NO_SCOPE after all.
8267
8268 2000-03-05  Mark Mitchell  <mark@codesourcery.com>
8269
8270         * expr.c (cplus_expand_expr, case STMT_EXPR): Use
8271         expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
8272         RTL_EXPR_HAS_NO_SCOPE.
8273
8274         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
8275         later.
8276
8277         * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
8278
8279 2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>
8280
8281         * call.c (convert_like): Macrofy.
8282         (convert_like_with_context): New macro.
8283         (convert_like_real): Renamed from convert_like.  Add calling
8284         context parameters, for diagnostics. Add recursive flag.  Call
8285         dubious_conversion_warnings for outer conversion.
8286         (build_user_type_conversion): Use convert_like_with_context.
8287         (build_over_call): Likewise. Don't warn about dubious
8288         conversions here. Adjust convert_default_arg calls.
8289         (convert_default_arg): Add context parameters for diagnostics.
8290         Pass throught to convert_like_with_context.
8291         * cp-tree.h (convert_default_arg): Add context parameters.
8292         (dubious_conversion_warnings): Prototype new function.
8293         * typeck.c (convert_arguments): Adjust convert_default_arg call.
8294         (dubious_conversion_warnings): New function, broken
8295         out of convert_for_assignment.
8296         (convert_for_assignment): Adjust.
8297
8298 2000-03-03  Jason Merrill  <jason@casey.cygnus.com>
8299
8300         * decl2.c (key_method): Break out from...
8301         (import_export_vtable, import_export_class): ...here.
8302
8303         * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
8304         * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
8305
8306         * search.c (note_debug_info_needed, dfs_debug_mark,
8307         dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
8308         * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
8309
8310 2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>
8311
8312         * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
8313         typos.
8314
8315 2000-03-02  Mark Mitchell  <mark@codesourcery.com>
8316
8317         * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
8318         (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
8319         (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
8320         (lang_type): Split gets_new into has_new and has_array_new.
8321         (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
8322         (TYPE_GETS_NEW): Split into ...
8323         (TYPE_HAS_NEW_OPERATOR): ... this, and ...
8324         (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
8325         (DECL_ARRAY_DELETE_OPERATOR_P): New macro
8326         (build_op_new_call): Don't declare.
8327         (build_new_1): Likewise.
8328         * call.c (build_op_new_call): Remove.
8329         * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
8330         instead of TYPE_NEEDS_DESTRUCTOR.
8331         (finish_struct_bits): Likewise.
8332         (add_implicitly_declared_members): Likewise.
8333         (check_field_decl): Likewise.
8334         (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
8335         correctly under the new ABI.
8336         * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
8337         instead of TYPE_NEEDS_DESTRUCTOR.
8338         (initialize_local_var): Likewise.
8339         (destroy_local_var): Likewise.
8340         (cp_finish_decl): Likewise.
8341         (register_dtor_fn): Likewise.
8342         (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
8343         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
8344         TYPE_VEC_DELETE_TAKES_SIZE here.
8345         (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
8346         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
8347         (store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
8348         (finish_destructor_body): Likewise.
8349         (maybe_build_cleanup_1): Likewise.
8350         * decl2.c (do_static_destruction): Likewise.
8351         * init.c (build_new_1): Make it static.
8352         (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
8353         (expand_cleanup_for_base): Likewise.
8354         (get_cookie_size): New function.
8355         (build_new_1): Handle array-new cookies correctly under the new
8356         ABI.
8357         (build_vec_delete_1): Likewise.
8358         (build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
8359         (build_delete): Likewise.
8360         (build_vec_delete): Handle array-new cookies correctly under the new
8361         ABI.
8362         * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
8363         * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
8364         TYPE_HAS_ARRAY_NEW_OPERATOR.
8365         * ptree.c (print_lang_type): Check them.
8366         * search.c (context_for_name_lookup): Fix typo in comment.
8367         (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
8368         * tree.c (break_out_cleanups): Likewise.
8369         (build_cplus_array_test_1): Likewise.
8370         (cp_build_qualified_type_real): Likewise.
8371         * typeck.c (complete_type): Likewise.
8372
8373         * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
8374         the command-line, not the end.
8375
8376 2000-03-01  Jason Merrill  <jason@casey.cygnus.com>
8377
8378         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
8379
8380 2000-03-02  Tom Tromey  <tromey@cygnus.com>
8381
8382         * cp-tree.h (build_java_class_ref): Declare.
8383         * init.c (build_java_class_ref): No longer static.
8384         * except.c (expand_throw): Generate a Java-style `throw' if the
8385         thrown object is a "Java" object.
8386         (initialize_handler_parm): Generate a Java-style lookup of
8387         exception info if the caught object is a "Java" object.
8388         (catch_language, catch_language_init): New globals.
8389         (decl_is_java_type): New function.
8390         (expand_start_catch_block): Don't call push_eh_info() or
8391         push_eh_cleanup() when handling a Java-style "catch".  Pass Java
8392         class reference to build_catch_block.
8393
8394 Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8395
8396         * typeck.c (comptypes): Treat sizetype like its language equivalent.
8397
8398 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
8399
8400         * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
8401         to merge reference/pointer code and fix incorrect warnings.
8402
8403 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
8404
8405         * search.c (protected_accessible_p): Use context_for_name_lookup.
8406
8407         * init.c (construct_virtual_bases): Fix thinko.
8408         * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
8409
8410 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>
8411
8412         * decl.c (current_function_decl): Move to toplev.c.
8413
8414 2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>
8415
8416         * pt.c (fn_type_unification): Unify return type, whenever
8417         provided.
8418         (get_bindings_real): Only pass return type when necessary.
8419         Remove explicit return type check.
8420         * class.c (resolve_address_of_overloaded_function): Pass desired
8421         return type to fn_type_unification.
8422
8423 Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8424
8425         * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
8426         DECL_FIELD_SIZE.
8427         (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
8428         DECL_FIELD_SIZE.
8429         * rtti.c (expand_class_desc): Likewise.
8430         * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
8431         (THUNK_VCALL_OFFSET): Likewise.
8432         (THUNK_DELTA): Reflect changes in ../tree.h.
8433
8434 2000-02-28  Jason Merrill  <jason@casey.cygnus.com>
8435
8436         * search.c (protected_accessible_p): Also allow the access if
8437         the member is public in DERIVED.  Lose TYPE parm.
8438         (friend_accessible_p): Lose TYPE parm.
8439         (accessible_p): Adjust.
8440
8441 Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8442
8443         * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
8444         on things that are not sizes; ssize_binop deleted.
8445         Call size_diffop when appropriate.
8446         (dfs_build_vcall_offset_vtbl_entries): Likewise.
8447         (build_primary_vtable, build_secondary_vtable): Likewise.
8448         (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
8449         Variable I is HOST_WIDE_INT.
8450         (get_vfield_offset): Pass proper types to size_binop.
8451         (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
8452         (finish_struct_1): Likewise.
8453         (skip_rtti_stuff): Arg N is now pointer to signed.
8454         (layout_class_type): Use size_zero_node.
8455         * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
8456         * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
8457         * decl.c (complete_arry_type): Pass proper types to size_binop.
8458         (xref_basetypes): BINFO_OFFSET is sizetype.
8459         * error.c (dump_expr): Don't use size_binop non-sizes.
8460         * expr.c (cplus_expand_constant): Pass proper types to size_binop.
8461         * init.c (construct_virtual_bases): Fix type error.
8462         (build_vec_delete_1): Pass proper type to size_binop and don't
8463         fold result.
8464         * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
8465         * rtti.c (get_base_offset): Pass proper type to size_binop.
8466         * search.c (dfs_find_vbases): Fix type error.
8467         (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
8468         (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
8469         * tree.c (debug_binfo): Variable N is signed.
8470         Use HOST_WIDE_INT_PRINT_DEC.
8471         * typeck.c (comptypes): sizetype is same as equivalent integer type.
8472         (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
8473         size_one_node and size_zero_node.
8474         (c_alignof): Use size_one_node.
8475         (build_component_addr): Pass proper types to size_binop.
8476         (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
8477
8478 2000-02-26  Jason Merrill  <jason@casey.cygnus.com>
8479
8480         Implement class scope using-declarations for functions.
8481         * class.c (handle_using_decl): Call add_method for used functions.
8482         Use IDENTIFIER_CLASS_VALUE to check for conflicts.
8483         (add_method): Used functions are hidden by local functions.
8484         (check_bases_and_members): Handle using-decls before finalizing
8485         CLASSTYPE_METHOD_VEC.
8486         * call.c (add_function_candidate): Add ctype parm; if non-zero,
8487         override the type of 'this' accordingly.
8488         (add_template_candidate, add_template_candidate_real): Add ctype parm.
8489         (convert_class_to_reference, build_user_type_conversion_1,
8490         build_new_function_call, build_object_call, build_new_op,
8491         build_new_method_call): Pass ctype parm.
8492
8493         * search.c (lookup_member): Put rval_binfo, not basetype_path, in
8494         the baselink.
8495         * call.c (convert_class_to_reference, build_user_type_conversion_1,
8496         build_new_function_call, build_object_call, build_new_op,
8497         build_new_method_call, build_op_delete_call): Don't get basetype_path
8498         from a baselink.
8499         * typeck.c (build_component_ref): Likewise.
8500         * init.c (build_offset_ref): Likewise.
8501         (resolve_offset_ref): Don't call enforce_access.
8502         Call build_scoped_ref.
8503         * typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
8504         would cause an error or if -pedantic.
8505         * class.c (alter_access): Lose binfo parm.
8506
8507 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
8508
8509         * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
8510         types.
8511
8512 2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>
8513
8514         * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
8515         pseudo_type_info creation into the std namespace
8516
8517 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
8518
8519         * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
8520         (import_export_class): Remove declaration.
8521         * decl2.c (import_export_class): Make it static.
8522         * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
8523         PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
8524         EXPR_WITH_FILE_LOCATION.
8525         * lex.c (check_newline): Tweak filename/lineno setting.
8526         * semantics.c (begin_while_stmt): Fix typo in comment.
8527
8528 Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8529
8530         * lang-options.h (-fmessage-length=): Add missing option.
8531
8532         * Make-lang.in (CXX_SRCS): Add .h files and sort list.
8533
8534 2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>
8535
8536         * Make-lang.in: Delete refs to LIBGCC2_DEPS.
8537
8538 Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>
8539
8540         * optimize.c (expand_call_inline): Emit the return label before
8541         evaluating the return value.
8542
8543 2000-02-24  Mark Mitchell  <mark@codesourcery.com>
8544
8545         * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
8546         than duplicating functionality here.
8547         * optimize.c: Include input.h.
8548         (expand_call_inline): Use push_srcloc and pop_srcloc.
8549         * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
8550         * parse.c: Regenerated.
8551         * Makefile.in (lex.o): Depend on input.h.
8552         (optimize.o): Likewise.
8553
8554 2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>
8555
8556         * decl.c (grokdeclarator): Diagnose qualifiers on non-member
8557         function type, rather than ICE.
8558
8559 2000-02-23  Jason Merrill  <jason@casey.cygnus.com>
8560
8561         * decl.c (grokdeclarator): Call decl_type_access_control.
8562         * parse.y (parse_end_decl): Don't call decl_type_access_control if
8563         decl is null.
8564
8565 2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>
8566
8567         * decl.c (decls_match): Remove obsolete static member nadgering.
8568
8569 2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
8570
8571         * decl.c (grokdeclarator): Change ANSI to ISO.
8572         * lex.c (consume_string, readescape, do_identifier): Likewise.
8573         (parse_float, real_yylex): Likewise.
8574         * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
8575         (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
8576         new_type_id, maybe_label_decls, simple_stmt,
8577         for.init.statement): Likewise.
8578         * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
8579         * semantics.c (finish_named_return_value): Likewise.
8580         * parse.c: Regenerate.
8581
8582 2000-02-21  Mark Mitchell  <mark@codesourcery.com>
8583
8584         * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
8585         (CPTI_CLASS_STAR_TYPE): Remove.
8586         (vtable_index_type): Likewise.
8587         (class_star_type_node): Remove.
8588         (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
8589         (build_binary_op_nodefault): Remove.
8590         * call.c (build_new_op): Use build_binary_op instead of
8591         build_binary_op_nodefault.
8592         * decl.c (init_decl_processing): Remove class_star_type_node
8593         initialization.  Make delta_type_node ptrdiff_type_node under the
8594         new ABI.  Initialize vtable_index_type.
8595         (build_ptrmemfunc_type): Build different structures for the new
8596         ABI.
8597         (build_enumerator): Use build_binary_op instead of
8598         build_binary_op_nodefault.
8599         * method.c (build_overload_value): Mangle pointers-to-members
8600         appropriately under the new ABI.
8601         * typeck.c (build_array_ref): Use build_binary_op instead of
8602         build_binary_op_nodefault.
8603         (get_member_function_from_ptrfunc): Adjust for the new ABI.
8604         (build_binary_op_nodefault): Rename to ...
8605         (build_binary_op): ... this.  Remove old version.  Adjust for
8606         pointer-to-member comparisons under the new ABI.
8607         (build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
8608         (build_ptrmemfunc): Adjust for the new ABI.
8609         (expand_ptrmemfunc_cst): Likewise.
8610         (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
8611         (pfn_from_ptrmemfunc): Adjust for the new ABI.
8612
8613 2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>
8614
8615         * call.c (build_object_call): Compress consecutive calls to
8616         cp_error.
8617         (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
8618         (build_op_delete_call): Adjust message formatting.
8619
8620         * class.c (check_bases): Compress consecutive calls to
8621         cp_pedwarn.
8622         (finish_struct_anon): Say 'ISO C++'.
8623
8624         * decl.c (start_decl): Same here.
8625         (grok_reference_init): Likewise.
8626         (grokfndecl): Correct message formatting.
8627         (grokfndecl): Improve diagnostic.
8628         (check_static_variable_definition): Likewise. Say 'ISO C++'
8629         (compute_array_index_type): Say 'ISO C++'
8630         (create_array_type_for_decl): Compress consecutive calls to
8631         cp_error.
8632         (grokdeclarator): Say 'ISO C++'
8633         (grok_op_properties): Likewise.
8634
8635         * decl2.c (delete_sanity): Clairify diagnostic.
8636         (check_member_template): Same here.
8637         (grok_function_init): Use consistent terminology.
8638
8639         * expr.c (do_case): Say 'ISO C++'
8640
8641         * friend.c (do_friend): Compress consecutive calls to warning.
8642
8643 2000-02-20  Mark Mitchell  <mark@codesourcery.com>
8644
8645         * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
8646         * class.c (build_secondary_vtable): Reorganize.  Don't create a
8647         new vtable under the new ABI.
8648         (layout_vtable_decl): Don't add num_extra_vtbl_entries when
8649         computing the size.
8650         (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
8651         the initializing elements.
8652         (initialize_vtable): New function.
8653         (dfs_finish_vtbls): Use it.
8654         (dfs_accumulate_vtbl_inits): New function.
8655         (finish_vtbls): Merge primary and secondary vtables under the new
8656         ABI.
8657         (finish_struct_1): Remove redundant call to layout_vtable_decl.
8658         * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
8659         aren't VAR_DECLs.
8660
8661         * class.c (build_vtable): New function, split out from ...
8662         (get_vtable_decl): ... here, and ...
8663         (build_secondary_vtable): ... here.
8664
8665         * pt.c (tsubst_decl): Fix formatting.
8666
8667 Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
8668
8669         * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
8670         (avoid_overlap, build_base_field): Likewise.
8671         (build_base_field, build_base_fields, is_empty_class):
8672         Test DECL_SIZE with integer_zero.
8673         (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
8674         * cp-tree.h (struct lang_type): New field size_unit.
8675         (CLASSTYPE_SIZE_UNIT): New macro.
8676         * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
8677         (cp_finish_decl): Delete -Wlarger-than processing.
8678         * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
8679         * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
8680         * tree.c (make_binfo): binfo vector is one entry longer.
8681         (walk_tree): Walk DECL_SIZE_UNIT.
8682
8683 2000-02-19  Mark Mitchell  <mark@codesourcery.com>
8684
8685         * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
8686         comment.
8687         (build_vtable_entry): Don't assume all vtable entries are
8688         functions.
8689         (build_vtbl_initializer): Adjust accordingly.
8690         (get_vtable_decl): Fix formatting.
8691
8692 2000-02-18  Jason Merrill  <jason@casey.cygnus.com>
8693
8694         * semantics.c (deferred_type_access_control): Walk the entire
8695         type_lookups list.
8696         (save_type_access_control): Rename from
8697         initial_deferred_type_access_control.  Just remember the value.
8698         (decl_type_access_control): New fn.
8699         (begin_function_definition): Use deferred_type_access_control, after
8700         we've started the function.  Set type_lookups to error_mark_node.
8701         * parse.y (frob_specs, fn.def1): Adjust.
8702         (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
8703         (parse_end_decl, parse_bitfield0, parse_method): New fns.
8704         (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
8705         (after_type_component_declarator0): Likewise.
8706         (after_type_component_declarator): Likewise.
8707         (notype_component_declarator): Likewise.
8708         * cp-tree.h: Adjust.
8709
8710         * decl.c (redeclaration_error_message): Allow redeclaration of
8711         namespace-scope decls.
8712
8713 2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
8714
8715         * typeck2.c (my_friendly_abort): Use GCCBUGURL.
8716
8717 2000-02-17  Mark Mitchell  <mark@codesourcery.com>
8718
8719         * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
8720         * decl2.c (grokclassfn): Likewise.
8721
8722         * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
8723
8724         * decl2.c (lang_decode_option): Don't set default message length
8725         here.
8726         * lex.c (lang_init_options): Set it here.
8727
8728 2000-02-16  Mark Mitchell  <mark@codesourcery.com>
8729
8730         Make DECL_CONTEXT mean the class in which a member function was
8731         declared, even for a virtual function.
8732         * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
8733         (DECL_FRIEND_CONTEXT): New macro.
8734         (DECL_REAL_CONTEXT): Remove.
8735         (SET_DECL_FRIEND_CONTEXT): Likewise.
8736         (DECL_VIRTUAL_CONTEXT): Adjust.
8737         (DECL_CLASS_SCOPE_P): Use TYPE_P.
8738         (add_friends): Remove.
8739         (hack_decl_function_context): Likewise.
8740         * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
8741         CP_DECL_CONTEXT.
8742         (build_over_call): Fix indentation.  Use DECL_CONTEXT
8743         instead of DECL_CLASS_CONTEXT.
8744         * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
8745         (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
8746         (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
8747         (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
8748         (build_base_field): Likewise.
8749         (finish_struct_1): Likewise.
8750         (build_self_reference): Likewise.
8751         * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
8752         DECL_REAL_CONTEXT.
8753         (pushtag): Use decl_function_context, not
8754         hack_decl_function_context.
8755         (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
8756         (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
8757         (pushdecl): Remove bogus code.
8758         (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
8759         (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
8760         (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
8761         Use decl_function_context, nothack_decl_function_context.
8762         (grokvardecl): Don't set DECL_CLASS_CONTEXT.
8763         (grokdeclarator): Likewise.  Use decl_function_context, not
8764         hack_decl_function_context.
8765         (copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
8766         (start_function): Use DECL_FRIEND_CONTEXT, not
8767         DECL_CLASS_CONTEXT.  Use decl_function_context, not
8768         hack_decl_function_context.
8769         (finish_function): Use decl_function_context, not
8770         hack_decl_function_context.
8771         (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
8772         DECL_CLASS_CONTEXT.
8773         (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
8774         (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
8775         (grokfield): Likewise.
8776         (finish_builtin_type): Likewise.
8777         (finish_vtable_vardec): Use decl_function_context, not
8778         hack_decl_function_context.
8779         (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
8780         (start_static_initialization_or_destruction): Likewise.
8781         (finish_static_initialization_or_destruction): Likewise.
8782         (mark_used): Adjust logic for deciding when to synthesize methods.
8783         * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
8784         DECL_REAL_CONTEXT.
8785         * error.c (dump_function_decl): Use DECL_CONTEXT, not
8786         DECL_CLASS_CONTEXT.
8787         * friend.c (is_friend): Likewise.
8788         (add_friends): Remove.
8789         (do_friend): Use SET_DECL_FRIEND_CONTEXT.
8790         * lex.c (begin_definition_of_inclass_inline): Use
8791         decl_function_context, not hack_decl_function_context.
8792         (process_next_inline): Likewise.
8793         (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
8794         * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
8795         DECL_CLASSS_CONTEXT.
8796         (hack_identifier): Likewise.
8797         (synthesize_method):  Use decl_function_context, not
8798         hack_decl_function_context.
8799         * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
8800         DECL_REAL_CONTEXT.
8801         (is_member_template): Use decl_function_context, not
8802         hack_decl_function_context.  Use DECL_CONTEXT, not
8803         DECL_CLASS_CONTEXT.
8804         (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
8805         DECL_CLASS_CONTEXT.
8806         (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
8807         DECL_REAL_CONTEXT.
8808         (push_template_decl_real): Likewise.
8809         (instantiate_class_template): Don't call add_friends.
8810         (tsubst_default_argument): Use DECL_CONTEXT, not
8811         DECL_REAL_CONTEXT.
8812         (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
8813         Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
8814         (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
8815         DECL_CLASS_CONTEXT.
8816         * repo.c (repo_inline_used): Likewise.
8817         * search.c (current_scope): Adjust for new _CONTEXT macros.
8818         (context_for_name_lookup): Use CP_DECL_CONTEXT, not
8819         DECL_REAL_CONTEXT.
8820         (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
8821         (lookup_fnfields_here):Likewise.
8822         (check_final_overrider): Likewise.
8823         (init_vbase_pointers): Likewise.
8824         (virtual_context): Likewise.
8825         * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
8826         (expand_body): Use decl_function_context, not
8827         hack_decl_function_context.
8828         * tree.c (hack_decl_function_context): Remove.
8829         * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
8830         DECL_CLASS_CONTEXT.
8831         * typeck2.c (error_not_base_type): Likewise.
8832
8833 2000-02-15  Jason Merrill  <jason@casey.cygnus.com>
8834
8835         * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
8836
8837 2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8838
8839         * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
8840
8841 2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
8842
8843         * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
8844
8845 2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>
8846
8847         * decl2.c (lang_decode_option): Enable automatic line wrapping.
8848
8849 2000-02-13  Jason Merrill  <jason@casey.cygnus.com>
8850
8851         * parse.y (frob_specs): Split out...
8852         (parse_decl): From here.
8853         (fn.def2): Call initial_deferred_type_access_control.
8854         (after_type_component_declarator0): Call frob_specs.
8855         (notype_component_declarator0): Likewise.
8856         * search.c (friend_accessible_p): Nested classes are friends of their
8857         enclosing classes.
8858
8859 2000-02-10  Mark Mitchell  <mark@codesourcery.com>
8860
8861         * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
8862         used to create an implicit temporary.
8863
8864         * class.c (dfs_modify_vtables): Tweak calculation of functions to
8865         override.
8866
8867 2000-02-08  Nathan Sidwell  <nathan@acm.org>
8868
8869         * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
8870         strip array element qualifiers too.
8871
8872 2000-02-07  Mark Mitchell  <mark@codesourcery.com>
8873
8874         * decl.c (store_parm_decls): Don't build cleanups for parameters
8875         while processing_template_decl.
8876
8877 2000-02-07  Jason Merrill  <jason@casey.cygnus.com>
8878
8879         * cp-tree.h (struct saved_scope): Add incomplete field.
8880         (namespace_scope_incomplete): New macro.
8881         * decl.c (pushdecl): Use it.
8882         (hack_incomplete_structures): Use it.  See through artificial
8883         binding levels.
8884         (mark_saved_scope): Mark it.
8885
8886         Implement access control for nested types.
8887         * search.c (type_access_control): New fn.
8888         (accessible_p): Now we do perform access control for types.
8889         * semantics.c (deferred_type_access_control): New fn.
8890         (initial_deferred_type_access_control): New fn.
8891         (begin_function_definition): Call it.  Add lookups parm.
8892         * decl.c (struct binding_level): Add this_class field.
8893         (pushlevel_class): Set it.
8894         (mark_binding_level): Mark it.
8895         (lookup_name_real): Use it.  Call type_access_control.
8896         (mark_saved_scope): Mark lookups field.
8897         * cp-tree.h (flagged_type_tree): Add lookups field.
8898         (struct saved_scope): Add lookups field.
8899         (type_lookups): New macro.
8900         * parse.y (declmods): Now <ftype>.
8901         (parse_decl): Add lookups parm.  Call
8902         initial_deferred_type_access_control.
8903         (lang_extdef): Clear type_lookups.
8904         (typed_declspecs, declmods, typespec): Set lookups field.
8905         (initdcl): Call deferred_type_access_control.
8906         (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
8907         component_decl_1, named_parm): Adjust.
8908         * friend.c (is_friend): Nested classes are friends of their
8909         enclosing classes.
8910
8911         * class.c (currently_open_derived_class): New fn.
8912         * method.c (hack_identifier): Use it.
8913
8914         * lex.c (do_identifier): Remove obsolete code.
8915
8916         * parse.y (typed_typespecs): Propagate new_type_flag properly.
8917
8918 2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>
8919
8920         * tinfo.h: Remove apostrophes from C++ comment (xgettext
8921         thinks this file is plain C).
8922
8923 2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8924
8925         * Makefile.in (call.o): Depend on $(EXPR_H).
8926
8927         * call.c: Include "expr.h".
8928
8929         * class.c (dump_class_hierarchy): Add prototype.
8930
8931         * search.c (dfs_get_pure_virtuals): Likewise.
8932
8933 2000-02-1  Ulrich Drepper  <drepper@redhat.com>
8934
8935         * parse.y (simple_stmt): Allow :: token in asm parameter list.
8936         * parse.c: Rebuilt.
8937
8938 Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>
8939
8940         * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
8941         Store it in DECL_FCONTEXT.
8942         (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
8943
8944 2000-01-31  Jason Merrill  <jason@casey.cygnus.com>
8945
8946         * tinfo.h (old abi): #include "tconfig.h".
8947         * tinfo.cc (convert_to_base): Move into old abi section.
8948
8949 2000-01-31  Mark Mitchell  <mark@codesourcery.com>
8950
8951         * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
8952         (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
8953         (BINFO_PRIMARY_BINFO): New macro.
8954         (BF_DELTA): Rename to ...
8955         (BV_DELTA): ... this.
8956         (BF_VCALL_INDEX): Rename to ...
8957         (BV_VCALL_INDEX): ... this.
8958         (BF_FN): Rename to ...
8959         (BV_FN): ... this.
8960         * class.c (build_vbase_path): Adjust for changes to reverse_path.
8961         (set_rtti_entry): Rename BF_ macros to BV_ variants.
8962         (modify_vtable_entry): Simplify.
8963         (add_virtual_function): Rename BF_ macros to BV_ variants.
8964         (build_vtable_initializer): Likewise.
8965         (get_class_offset_1): Remove.
8966         (dfs_get_class_offset): Likewise.
8967         (get_class_offset): Likewise.
8968         (dfs_find_final_overrider): New function.
8969         (find_final_overrider): Likewise.
8970         (modify_one_vtable): Remove.
8971         (dfs_find_base): New function.
8972         (dfs_modify_vtables): Fold modify_one_vtable in here.  Use
8973         find_final_overrider.
8974         (modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
8975         virtuals.
8976         (dfs_fixup_vtable_deltas): Remove.
8977         (override_one_vtable): Remove.
8978         (merge_overrides): Likewise.
8979         (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
8980         unreal chilren of virtual bases.
8981         (finish_struct_1): Don't use merge_overrides.  Don't use
8982         dfs_fixup_vtable_deltas.
8983         * tree.c (reverse_path): Return a TREE_LIST, not a chain of
8984         BINFOs.
8985
8986 2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
8987             Jason Merrill  <jason@yorick.cygnus.com>
8988
8989         * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
8990
8991 2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>
8992
8993         * exception.cc (__throw_bad_typeid): Add missing std::.
8994
8995 2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
8996
8997         * cp-tree.h (make_thunk): PROTO -> PARAMS.
8998
8999 2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>
9000
9001         * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
9002
9003         Runtime support for new-abi rtti.
9004         * inc/typeinfo (type_info::operator!=): Define in class.
9005         (type_info::before, type_info::name, type_info::operator==,
9006         type_info::operator!=): Define new ABI implementations.
9007         (type_info::is_pointer_p, type_info::is_function_p): Declare
9008         new virtual functions.
9009         (type_info::do_catch, type_info::do_upcast): Likewise.
9010
9011         * tinfo.h (__base_class_info): Define new class.
9012         (__class_type_info): Likewise.
9013         (__si_class_type_info): Likewise.
9014         (__vmi_class_type_info): Likewise.
9015         (__dynamic_cast): Prototype.
9016
9017         * tinfo.cc: Conditionalize old and new rtti mechanisms.
9018         (type_info::is_pointer_p): Define new function.
9019         (type_info::is_function_p): Likewise.
9020         (type_info::do_catch): Likewise.
9021         (type_info::do_upcast): Likewise.
9022         (vtable_prefix): New structure for vtable access.
9023         (adjust_pointer): Define new template function.
9024         (contained_p, public_p, virtual_p, contained_public_p,
9025         contained_nonpublic_p, contained_nonvirtual_p): Define new
9026         functions.
9027         (nonvirtual_base_type): New local variable.
9028         (__class_type_info::~__class_type_info): Define.
9029         (__si_class_type_info::~__si_class_type_info): Likewise.
9030         (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
9031         (__class_type_info::do_catch): Define new function.
9032         (__class_type_info::do_upcast): Likewise.
9033         (__class_type_info::find_public_src): Likewise.
9034         (__class_type_info::do_find_public_src): Likewise.
9035         (__si_class_type_info::do_find_public_src): Likewise.
9036         (__vmi_class_type_info::do_find_public_src): Likewise.
9037         (__class_type_info::do_dyncast): Likewise.
9038         (__si_class_type_info::do_dyncast): Likewise.
9039         (__vmi_class_type_info::do_dyncast): Likewise.
9040         (__class_type_info::do_upcast): Likewise.
9041         (__si_class_type_info::do_upcast): Likewise.
9042         (__vmi_class_type_info::do_upcast): Likewise.
9043         (__dynamic_cast): Likewise.
9044
9045         * tinfo2.cc (__fundamental_type_info): Define new class.
9046         (__pointer_type_info): Likewise.
9047         (__reference_type_info): Likewise.
9048         (__array_type_info): Likewise.
9049         (__function_type_info): Likewise.
9050         (__enum_type_info): Likewise.
9051         (__ptr_to_member_type_info): Likewise.
9052         (__fundamental_type_info::~__fundamental_type_info): Define.
9053         (__pointer_type_info::~__pointer_type_info): Likewise.
9054         (__reference_type_info::~__reference_type_info): Likewise.
9055         (__array_type_info::~__array_type_info): Likewise.
9056         (__function_type_info::~__function_type_info): Likewise.
9057         (__enum_type_info::~__enum_type_info): Likewise.
9058         (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
9059         (__pointer_type_info::do_catch): Define new function.
9060         (__ptr_to_member_type_info::do_catch): Define new function.
9061
9062         (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
9063         (__is_pointer): Likewise.
9064
9065         * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
9066
9067 2000-01-30  Mark Mitchell  <mark@codesourcery.com>
9068
9069         * cp/class.c (build_vtable): Rename to build_primary_vtable.
9070         (prepare_fresh_vtable): Rename to build_secondary_vtable.
9071         (make_new_vtable): New function.
9072         (modify_vtable_entry): Handle generation of new vtables correctly.
9073         (modify_one_vtable): Remove unused parameter.
9074         (dfs_fixup_vtable_deltas): Likewise.
9075         (override_one_vtable): Use build_secondary_vtable.
9076         (finish_struct_1): Use build_primary_vtable and
9077         build_secondary_vtable.
9078
9079 2000-01-28  Ulrich Drepper  <drepper@redhat.com>
9080
9081         * cp/decl.c: Adjust variable names, comments, help strings.
9082
9083 2000-01-29  Nathan Sidwell  <nathan@acm.org>
9084
9085         * new2.cc (operator delete[]): Use operator delete, don't assume
9086         implementation.
9087
9088 2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>
9089
9090         * class.c (build_vtbl_initializer): Add argument to
9091         build_vtable_entry call.
9092
9093 2000-01-27  Mark Mitchell  <mark@codesourcery.com>
9094
9095         * cp-tree.def (THUNK_DECL): Discuss vcall indices.
9096         * cp-tree.h (BINFO_VIRTUALS): Update documentation.
9097         (BF_DELTA): New macro.
9098         (BF_VCALL_INDEX): Likewise.
9099         (BF_FN): Likewise.
9100         (THUNK_VCALL_OFFSET): Likewise.
9101         (make_thunk): Change prototype.
9102         * class.c (build_vtable_entry): Integrate
9103         build_vtable_entry_for_fn.  Handle vcall indices.
9104         (build_vtable_entry_for_fn): Remove.
9105         (set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
9106         BF_VCALL_INDEX, BF_FN.
9107         (modify_vtable_entry): Integrate common code from
9108         modify_one_vtable and dfs_fixup_vtable_deltas.
9109         (add_virtual_function): Set BF_VCALL_INDEX.
9110         (build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
9111         and BF_FN.
9112         (modify_one_vtable): Simplify.
9113         (dfs_fixup_vtable_deltas): Likewise.
9114         (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
9115         * method.c (make_thunk): Handle vcall indices.
9116
9117 2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>
9118
9119         Compiler side new abi rtti (not enabled).
9120         * cp-tree.h (new_abi_rtti_p): New macro.
9121         (emit_support_tinfos): Prototype new function.
9122         (tinfo_decl_p): Likewise.
9123         (emit_tinfo_decl): Likwise.
9124         * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
9125         macros.
9126         (doing_runtime): New local static.
9127         (init_rtti_processing): Add new-abi initializer.
9128         (get_tinfo_decl): Add new-abi logic.
9129         (tinfo_from_decl): Likewise.
9130         (build_dynamic_cast_1): Likewise.
9131         (qualifier_flags): New static function.
9132         (tinfo_base_init): Likewise.
9133         (generic_initializer): Likewise.
9134         (ptr_ref_initializer): Likewise.
9135         (ptmd_initializer): Likewise.
9136         (class_hint_flags): Likewise.
9137         (class_initializer): Likewise.
9138         (synthesize_tinfo_var): Likewise.
9139         (create_real_tinfo_var): Likewise.
9140         (create_pseudo_type_info): Likewise.
9141         (get_vmi_pseudo_type_info): Likewise.
9142         (create_tinfo_types): Likewise.
9143         (emit_support_tinfos): New global function.
9144         (tinfo_decl_p): New global predicate.
9145         (emit_tinfo_decl): New global function.
9146         * class.c (set_rtti_entry): Generalize for old and new rtti.
9147         (build_vtbl_initializer): Likewise.
9148         * decl2.c (finish_file): Likewise.
9149
9150 Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>
9151
9152         * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
9153         and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
9154
9155 Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>
9156
9157         * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
9158         for scopes.
9159
9160 2000-01-26  Jason Merrill  <jason@casey.cygnus.com>
9161
9162         * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
9163
9164 Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
9165
9166         * optimize.c (calls_setjmp_r): Supply new argument
9167         to special_function_p.
9168
9169 2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9170
9171         * call.c: PROTO -> PARAMS.
9172         * class.c: Likewise.
9173         * cp-tree.h: Likewise.
9174         * cvt.c: Likewise.
9175         * decl.c: Likewise.
9176         * decl.h: Likewise.
9177         * decl2.c: Likewise.
9178         * dump.c: Likewise.
9179         * errfn.c: Likewise.
9180         * error.c: Likewise.
9181         * except.c: Likewise.
9182         * expr.c: Likewise.
9183         * init.c: Likewise.
9184         * input.c: Likewise.
9185         * lex.c: Likewise.
9186         * lex.h: Likewise.
9187         * method.c: Likewise.
9188         * optimize.c: Likewise.
9189         * parse.y: Likewise.
9190         * pt.c: Likewise.
9191         * repo.c: Likewise.
9192         * rtti.c: Likewise.
9193         * search.c: Likewise.
9194         * semantics.c: Likewise.
9195         * spew.c: Likewise.
9196         * tree.c: Likewise.
9197         * typeck.c: Likewise.
9198         * typeck2.c: Likewise.
9199         * xref.c: Likewise.
9200
9201 2000-01-25  Richard Henderson  <rth@cygnus.com>
9202
9203         * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
9204
9205 2000-01-25  Mark Mitchell  <mark@codesourcery.com>
9206
9207         * cp-tree.h (vcall_offset_in_vtable_p): New macro.
9208         * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
9209         (struct vcall_offset_data_s): New type.
9210         (dfs_vcall_offset_queue_p): New function.
9211         (dfs_build_vcall_offset_vtbl_entries): Likewise.
9212         (build_vcall_offset_vtbl_entries): Likewise.
9213         (layout_vtable_decl): Likewise.
9214         (num_vfun_entries): Likewise.
9215         (num_extra_vtbl_entries): Add the entries for vcall offsets.
9216         (build_vtbl_initializer): Likewise.
9217         (dfs_finish_vtabls): Use layout_vtable_decl.
9218         (modify_one_vtables): Always duplicate vtables under the new ABI.
9219         (finish_struct_1): Use layout_vtable_decl.
9220
9221 2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9222
9223         * decl.c (member_function_or_else): Change third arg from a format
9224         specifier to an `enum overload_flags'.  Callers changed.
9225
9226 2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>
9227
9228         * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
9229         build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
9230         build_const_cast, get_delta_difference, check_return_expr): Avoid
9231         ANSI string concatenation usage.
9232
9233 2000-01-24  Mark Mitchell  <mark@codesourcery.com>
9234
9235         * class.c (layout_class_type): Put the fields required to make a
9236         class non-empty at the end, not the beginning, of the TYPE_FIELDs
9237         list.
9238
9239 2000-01-24  Jason Merrill  <jason@casey.cygnus.com>
9240
9241         * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
9242         template.
9243
9244         * decl2.c (mark_used): Do instantiate inlines that have been
9245         explicitly instantiated.
9246
9247 2000-01-24  Richard Henderson  <rth@cygnus.com>
9248
9249         * call.c (build_over_call): Use expand_tree_builtin.
9250         * typeck.c (build_function_call_real): Likewise.
9251         (build_binary_op_nodefault): Handle unordered compares.
9252
9253 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
9254
9255         * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
9256         cp_tree_index values.
9257         (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
9258         New global node #defines for them.
9259         * rtti.c (call_void_fn): Replace with ...
9260         (build_runtime_decl): ... new static function.
9261         (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
9262         (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
9263         (build_dynamic_cast_1): Always produce correctly typed result.
9264         Explicitly produce type_info addresses. Use dynamic_cast_node.
9265         * exception.cc (__throw_bad_cast): Return `void *'.
9266         (__throw_bad_typeid): Return `const type_info &'.
9267
9268 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
9269
9270         * cp-tree.h (get_vtable_decl): Prototype new function.
9271         * class.c (get_vtable_decl): New function. Broken out from ...
9272         (build_vtable): ... here. Use it.
9273         * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
9274         by get_vtable_decl.
9275
9276 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
9277
9278         * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
9279         CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
9280         CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
9281         (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
9282         CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
9283         CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
9284         (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
9285         (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
9286         (CPTI_TINFO_VAR_ID): New enumeration.
9287         (__tp_desc_type_node, __access_mode_type_node,
9288         __bltn_desc_type_node, __user_desc_type_node,
9289         __class_desc_type_node, __ptr_desc_type_node,
9290         __attr_desc_type_node, __func_desc_type_node,
9291         __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
9292         (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
9293         ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
9294         enum_desc_type_node, class_desc_type_node,
9295         si_class_desc_type_node, vmi_class_desc_type_node,
9296         ptmd_desc_type_node, base_desc_type_node): New #defines.
9297         (tinfo_fn_id, tinfo_fn_type): Rename to ...
9298         (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
9299         (tinfo_var_id): New enumeration.
9300         (DECL_TINFO_FN_P): Augment comment.
9301         * decl.c (cp_global_trees): Adjust documentation.
9302         * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
9303         tinfo_decl_type and tinfo_var_id.
9304         (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
9305         (build_typeid): Remove unused variable.
9306         (get_tinfo_var): Use tinfo_var_id.
9307         (tinfo_name): New static function.
9308         (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
9309         (tinfo_from_decl): Likewise.
9310         (get_base_offset): New static function, broken out of
9311         expand_class_desc.
9312         (expand_si_desc): Use tinfo_name.
9313         (expand_class_desc): Likewise. Lose local static variable.
9314         Use base_desc_type_node. Use get_base_offset.
9315         (expand_ptr_desc): Use tinfo_name.
9316         (expand_attr_desc): Likewise.
9317         (expand_generic_desc): Likewise.
9318
9319         * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
9320         * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
9321
9322 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
9323
9324         * cp-tree.h (__eprintf): Remove declaration.
9325         * tree.c (__eprintf): Remove definition.
9326
9327 2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
9328             Mark Mitchell  <mark@codesourcery.com>
9329
9330         * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
9331         CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
9332
9333 2000-01-23  Brad Lucier  <lucier@math.purdue.edu>
9334
9335         * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
9336
9337 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
9338
9339         * cp-tree.h (register_dtor_fn): New function.
9340         * decl.c (destroy_local_static): Rename to ...
9341         (register_dtor_fn): ... this.  Give it external linkage.
9342         (expand_static_init): Use it.
9343         * decl2.c (do_static_initialization): Likewise, if using
9344         __cxa_atexit.
9345         (do_static_destruction): Check that __cxa_atexit is not in use.
9346         (finish_file): Don't call do_static_destruction if using
9347         __cxa_atexit.
9348
9349         * typeck.c (convert_arguments): Restore two-message error
9350         reporting.
9351
9352 2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>
9353
9354         Remap dynamic cast hint values to be consistent across ABIs.
9355         * search.c (dynamic_cast_base_recurse): Remap generated value.
9356         (get_dynamic_cast_base_type): Adjust documentation.
9357         * tinfo.h (__user_type_info::dyncast): Likewise.
9358         (__user_type_info::find_public_subobj): Remap BOFF meaning.
9359         * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
9360         (__class_type_info::do_dyncast): Likewise.
9361         (__class_type_info::do_find_public_subobj): Likewise.
9362         * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
9363
9364 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
9365
9366         * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
9367
9368         * typeck2.c (incomplete_type_error): Restore previous
9369         cp_error and cp_error_at call sequence.
9370
9371 2000-01-20  Brad Lucier  <lucier@math.purdue.edu>
9372
9373         * class.c (dump_class_hierarchy): Make format agree with argument;
9374         cast pointer to unsigned long and print with %lx.
9375
9376 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
9377
9378         * decl2.c (lang_decode_option): Set default line-wrap length to 72.
9379
9380         * typeck.c (composite_pointer_type, common_type,
9381         comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
9382         build_function_call_real, convert_arguments,
9383         build_binary_op_nodefault, pointer_int_sum, pointer_diff,
9384         build_unary_op, mark_addressable, build_compound_expr,
9385         build_static_cast, build_reinterpret_cast, build_const_cast,
9386         build_c_cast, build_modify_expr, get_delta_difference,
9387         build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
9388         'ISO C++'.  Fusion consecutive calls to diagnotic message routines
9389         into a single one.
9390         * typeck2.c (readonly_error, abstract_virtuals_error,
9391         process_init_constructor, check_for_new_type): Likewise.
9392
9393 2000-01-19  Mark Mitchell  <mark@codesourcery.com>
9394
9395         * tree.c (bot_manip): Set DECL_CONTEXT for newly created
9396         VAR_DECLs.
9397
9398 2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>
9399
9400         * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
9401         (build_x_typeid): Likewise.
9402         (get_tinfo_fn): Likewise.
9403         (get_tinfo_fn_unused): Rename to ...
9404         (get_tinfo_decl): ... here.
9405         * rtti.c (build_headof): Replace logic error with assertion.
9406         (get_tinfo_fn_dynamic): Rename to ...
9407         (get_tinfo_decl_dynamic): ... here. Make static. Use
9408         complete_type_or_else.
9409         (build_x_typeid): Move into ...
9410         (build_typeid): ... here. Adjust call to
9411         get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
9412         throw_bad_typeid expression.
9413         (get_tinfo_fn_unused): Rename to ...
9414         (get_tinfo_decl): ... here. Adjust comment.
9415         (get_tinfo_fn): Delete.
9416         (tinfo_from_decl): New static function.
9417         (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
9418         (get_typeid): Use complete_type_or_else.
9419         (build_dynamic_cast_1): Adjust calls to
9420         get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
9421         * parse.y (primary): Adjust call to build_typeid.
9422         * except.c (build_eh_type_type_ref): Adjust call to
9423         get_tinfo_decl. Mark as used.
9424         * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
9425         * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
9426         * parse.c: Regenerated.
9427
9428 2000-01-17  Mark Mitchell  <mark@codesourcery.com>
9429
9430         * class.c (fixed_type_or_null): Don't clear NONNULL.  Document
9431         calling convention.
9432         (resolves_to_fixed_type_p): Document calling convention.
9433         * rtti.c (build_x_typeid): Initialize NONNULL.
9434
9435         * cp-tree.h (build_shared_int_cst): New function.
9436         * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
9437         * class.c (modify_vtable_entry): Likewise.
9438         (add_virtual_function): Split out code to generated shared
9439         INTEGER_CSTs to build_share_int_cst.
9440         (modify_all_vtables): Handle all the overridden functions here.
9441         Add overridden functions from non-primary virtual bases to the
9442         primary vtable.
9443         (finish_struct_1): Adjust call to modify_all_vtables.  Add
9444         overridden functions from non-primary bases to the vtable.
9445         * tree.c (build_shared_int_cst): New function.
9446
9447         * cp-tree.h (scratchalloc): Remove.
9448         (build_scratch_list): Likewise.
9449         * call.c (convert_class_to_reference): Replace build_scratch_list
9450         and build_expr_list with build_tree_list.
9451         (add_candidate): Replace scratchalloc with expralloc.  Note memory
9452         leak.
9453         (build_user_type_conversion_1):  Replace build_scratch_list
9454         and build_expr_list with build_tree_list.
9455         (build_new_op): Likewise.
9456         (build_op_delete_call): Likewise.
9457         (convert_like): Likewise.
9458         * cvt.c (ocp_convert): Likewise.
9459         * decl.c (start_decl): Likewise.
9460         (start_function): Likewise.
9461         (finish_destructor_body): Likewise.
9462         (maybe_build_cleanup_1): Likewise.
9463         * decl2.c (reparse_decl_as_expr): Likewise.
9464         * init.c (perform_member_init): Likewise.
9465         (expand_cleanup_for_base): Likewise.
9466         (build_builtin_delete_call): Likewise.
9467         (build_new_1): Likewise.
9468         (build_delete): Likewise.
9469         * method.c (do_build_assign_ref): Likewise.
9470         * parse.y (already_scoped_stmt): Likewise.
9471         (nontrivial_exprlist): Likewise.
9472         (net_initializer): Likewise.
9473         (initlist): Likewise.
9474         * parse.c: Regenerated.
9475         * rtti.c (build_x_typeid): Likewise.
9476         (build_dynamic_cast_1): Likewise.
9477         * typeck.c (build_x_compound_expr): Likewise.
9478         (build_static_cast): Likewise.
9479         (build_modify_expr): Likewise.
9480
9481         * cp-tree.h (DECL_VINDEX): Add documentation.
9482         * class.c (build_vtable_entry): Likewise.
9483         (start_vtable): Add comment.
9484         (add_virtual_function): Replace pending_hard_virtuals with
9485         overridden_virtuals and pending_virtuals with new_virtuals.
9486         Replace redundant assignments with assertions.
9487         (check_for_override): Add comment.
9488         (check_bases_and_members): Replace pending_hard_virtuals with
9489         overridden_virtuals and pending_virtuals with new_virtuals.
9490         (create_vtbl_ptr): Likewise.
9491         (layout_class_type): Likewise.
9492         (finish_struct_1): Likewise.  Add comments.
9493
9494 2000-01-16  Mark Mitchell  <mark@codesourcery.com>
9495
9496         * class.c (finish_struct_1): Replace redundant code with
9497         assertions.
9498
9499         * cp-tree.h (flag_new_abi): Move.
9500         (flag_use_cxa_atexit): Likewise.
9501         (flag_honor_std): Likewise.
9502         (flag_rtti): Likewise.
9503         (vbase_offsets_in_vtable_p): Define.
9504         (vptrs_present_everywhere_p): Likewise.
9505         (TYPE_CONTAINS_VPTR_P): Likewise.
9506         (dfs_walk_real): Declare.
9507         * class.c (build_vbase_pointer_fields): Check
9508         vbase_offsets_in_vtable_p.
9509         (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
9510         BINFO_VPTR_FIELD.
9511         (build_vbase_offset_vtbl_entries): Simplify.
9512         (build_vbase_offset_vtbl_entries): Adjust.
9513         (build_vbase_pointer): Add ability to look up vbase offsets in
9514         vtable.
9515         (start_vtable): New function.
9516         (add_virtual_function): Use it.
9517         (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
9518         (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
9519         (build_vtbl_initializer): Take the type of the complete object as
9520         input.  Use it to correctly calculate vbase offsets.
9521         (dfs_finish_vtbls): Pass the complete type to
9522         build_vtbl_initializer.
9523         (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
9524         (create_vtable_ptr): Create a vtable even if there are no
9525         new virtual functions, under the new ABI.
9526         (finish_struct_1): Likewise.
9527         (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
9528         * decl.c (exapnd_static_init): Remove call to
9529         preserve_initializer.
9530         * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
9531         vtables.
9532         * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
9533         (expand_virtual_init): Use vbase_offsets_in_vtable_p.
9534         (construct_virtual_bases): Don't initialize virtual base pointers
9535         under the new ABI.
9536         (build_aggr_init): Clean up comment.
9537         (expand_aggr_init_1): Likewise.
9538         * rtti.c (expand_class_desc): Store the virtual function table
9539         index where the vbase offset lives in the offset field.
9540         * search.c (dfs_walk_real): Make it global.
9541         (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
9542         * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
9543
9544         * tinfo.h (USItype): Make it signed under the new ABI.
9545         * tinfo.cc (convert_to_base): New function.  Encapsulate base
9546         conversion logic here.
9547         (__class_type_info::do_upcast): Use it.
9548         (__class_type_info::do_dyncast): Likewise.
9549         (__class_type_info::do_find_public_subobj): Likewise.
9550
9551         * init.c (construct_virtual_bases): Don't look up the addresses of
9552         virtual bases at run-time.
9553
9554         * class.c (build_vbase_pointer): Relocate.
9555         (build_vbase_pointer_fields): Likewise.
9556         (dfs_build_vbase_offset_vtbl_entries): Likewise.
9557         (build_vbase_offset_vtbl_entries): Likewise.
9558
9559         * decl.c (init_decl_processing): Complain if -fnew-abi
9560         -fno-vtable-thunks is used.
9561
9562         * decl2.c (lang_decode_option): Don't couple flag_honor_std to
9563         flag_new_abi.
9564
9565 2000-01-15  Mark Mitchell  <mark@codesourcery.com>
9566
9567         * cp-tree.h (num_extra_vtbl_entries): New function.
9568         (size_extra_vtbl_entries): Likewise.
9569         (dfs_vtable_path_unmark): Likewise.
9570         (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
9571         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
9572         * class.c (num_extra_vtbl_entries): New function.
9573         (size_extra_vtbl_entries): Likewise.
9574         (dfs_build_vbase_offset_vtbl_entries): New function.
9575         (build_vbase_offset_vtbl_entries): Likewise.
9576         (build_vtbl_initializer): Use it.
9577         (finish_struct_1): Adjust vtable sizes (using
9578         num_extra_vtbl_entries).
9579         * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
9580         THUNK_DECL is non-NULL before expanding it.
9581         * init.c (expand_virtual_init): Adjust the vtable pointer by
9582         size_extra_vtbl_entries before storing it.
9583         * search.c (get_shared_vase_if_not_primary): Adjust prototype.
9584         Handle TREE_LIST parameters here, not in the dfs_* functions.
9585         (dfs_unmarked_real_bases_queue_p): Adjust.
9586         (dfs_marked_real_bases_queue_p): Likewise.
9587         (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
9588         (dfs_vtable_path_marked_real_bases_queue_p): New function.
9589         (dfs_vtable_path_unmark): Likewise.
9590
9591 2000-01-14  Mark Mitchell  <mark@codesourcery.com>
9592
9593         * optimize.c (copy_body_r): Clear the operand three of a
9594         TARGET_EXPR when copying it.
9595
9596 2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
9597
9598         * method.c (build_decl_overload_real): Check whether we are in ::
9599         before returning __builtin_new/delete.
9600
9601 2000-01-13  Mark Mitchell  <mark@codesourcery.com>
9602
9603         * pt.c (tsubst_friend_function): Improve comment.
9604         (instantiate_decl): Avoid crashing when a "nested" function is
9605         instantiated from the top level.
9606
9607         * dump.c (dqeueue_and_dump): Dump
9608         DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
9609
9610 2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9611
9612         * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
9613
9614 2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>
9615
9616         * g++spec.c (lang_specific_driver): Add -fnew-abi if
9617         ENABLE_NEW_GXX_ABI defined.
9618         * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
9619         opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
9620         opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
9621
9622 2000-01-12  Mark Mitchell  <mark@codesourcery.com>
9623
9624         * decl.c (start_cleanup_fn): Call pushdecl.
9625
9626         * call.c (convert_class_to_reference): Fix typos.
9627         (build_conditional_expr): Handle errors gracefully.
9628         * class.c (push_nested_class): Likewise.
9629         * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
9630         (DECL_THIS_EXTERN): Use it.
9631         (DECL_THIS_STATIC): Likewise.
9632         * cvt.c (convert_to_void): Handle errors gracefully.
9633         (build_expr_type_conversion): Likewise.
9634         * decl.c (maybe_push_decl): Likewise.
9635         (start_decl_1): Likewise.
9636         (require_complete_types_for_parms): Likewise.
9637         * parse.y (structsp): Likewise.
9638         (base_class): Likewise.
9639         * parse.c: Regenerated.
9640         * pt.c (finish_member_template_decl): Likewise.
9641         * typeck.c (decay_conversion): Likewise.
9642
9643         * cp-tree.h (dfs_skip_vbases): New function.
9644         (find_vbase_instance): Likewise.
9645         * class.c (determine_primary_base): Allow a nearly empty base to
9646         serve as a primary base class under the new ABI.
9647         (get_class_offset_1): Rename to ...
9648         (dfs_get_class_offset): ... this.  Simplify.  Don't issue error
9649         messages here.
9650         (get_class_offset): Use it.  Issue error messages here.
9651         (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
9652         find the right copies of virtual bases.
9653         (fixup_vtable_deltas1): Rename to ...
9654         (dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
9655         bases as primary bases.
9656         (fixup_vtable_deltas): Remove.
9657         (override_one_vtable): Handle virtual bases as primary bases.
9658         (merge_overrides): Likewise.
9659         (finish_struct_1): Likewise.
9660         (dump_class_hierarchy): Dump primary-ness of bases as well.
9661         * search.c (mark_primary_bases): Use a pre-order traversal to
9662         handle primary virtual bases.
9663         (dfs_skip_vbases): New fiunction.
9664         (expand_upcast_fixups): Adjust to handle primary virtual bases.
9665         (fixup_virtual_upcast_offsets): Likewise.
9666         (fixup_all_virtual_upcast_offsets): Likewise.
9667         (dfs_find_vbase_instances): New function.
9668         (find_vbase_instance): Likewise.
9669
9670 2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>
9671
9672         * lex.c (DIR_SEPARATOR): Delete macro.
9673
9674 2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>
9675
9676        * decl2.c (lang_decode_option): Handle automatic line wrapping
9677        option.
9678
9679 2000-01-11  Mark Mitchell  <mark@codesourcery.com>
9680
9681         * friend.c (do_friend): Don't resolve scopes when processing
9682         template declarations, even if the qualifying scope doesn't
9683         involve template parameters.
9684
9685 2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>
9686
9687         * class.c (dfs_modify_vtables_queue_p): Remove.
9688         (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
9689         and dfs_marked_real_bases_queue_p instead of
9690         dfs_modify_vtables_queue_p.
9691
9692         * class.c (build_vbase_path): Simplify.
9693         (dfs_propagate_binfo_offsets): New function.
9694         (propagate_binfo_offsets): Use it.
9695         (remove_base_field): Simplify.
9696         (dfs_set_offset_for_vbases): Remove.
9697         (dfs_set_offset_for_shared_vbases): New function.
9698         (dfs_set_offset_for_unshared_vbases): Likewise.
9699         (layout_virtual_bases): Use them.
9700         (layout_basetypes): Don't call propagate_binfo_offsets.
9701         * search.c (dfs_get_vbase_types): Clone completely fresh binfos
9702         for the vbases.
9703
9704         * class.c (build_base_field): New function, split out from ...
9705         (build_base_fields): ... here.  Use it.  Allocate primary bases
9706         first, under the new ABI.
9707         (get_vtable_entry): Remove.
9708         (remove_base_field): New function, split out from ...
9709         (remove_base_fields): ... here.  Adjust since primary bases come
9710         first under the new ABI.
9711
9712         * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
9713         (initialize_vtbl_ptrs): New function.
9714         (expand_indirect_vtbls_init): Change prototype.
9715         (convert_pointer_to_vbase): Declare.
9716         * init.c (expand_direct_vtbls_init): Remove.
9717         (dfs_initialize_vtbl_ptrs): New function.
9718         (initialize_vtbl_ptrs): Likewise.
9719         (emit_base_init): Use initialize_vtbl_ptrs.
9720         * search.c (convert_pointer_to_vbase): Make it global.
9721         (expand_indirect_vtbls_init): Remove vtable initialization code.
9722         * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
9723
9724         * class.c (dfs_finish_vtbls): New function.
9725         (finish_vtbls): Use it.
9726         (dump_class_hierarchy): New function.
9727
9728         * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
9729         (BINFO_VBASE_PRIMARY_P): New macro.
9730         (BINFO_VIRTUALS): Add to documentation.
9731         (SET_BINFO_PRIMARY_MARKED_P): Remove.
9732         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
9733         (dfs_mark_primary_bases_queue_p): Likewise.
9734         (dfs_unmarked_real_bases_queue_p): New function.
9735         (dfs_marked_real_bases_queue_p): Likewise.
9736         * search.c (dfs_mark_primary_bases): Adjust.
9737         (mark_primary_bases): Likewise.
9738         (get_shared_vbase_if_not_primary): New function.
9739         (dfs_unmarked_real_bases_queue_p): Likewise.
9740         (dfs_marked_real_bases_queue_p): Likewise.
9741         (dfs_get_pure_virtuals): Simplify.
9742         (get_pure_virtuals): Likewise.
9743
9744 2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9745
9746         * lex.c: Include tm_p.h.
9747
9748 2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>
9749
9750         * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
9751
9752 2000-01-06  Jason Merrill  <jason@casey.cygnus.com>
9753
9754         * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
9755         * pt.c (instantiate_decl): Defer comdat templates that might not be
9756         needed.
9757
9758         * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
9759         * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
9760         (finish_file): Likewise.
9761
9762         * decl2.c (import_export_class): Undo 12/14 change.
9763
9764         * error.c (dump_decl): operator new, not operatornew.
9765
9766         * class.c (field_decl_cmp): A nontype is "greater" than a type.
9767         * search.c (lookup_field_1): Look for the last field with the
9768         desired name.
9769
9770 2000-01-05  Nathan Sidwell  <nathan@acm.org>
9771
9772         * decl2.c (lookup_arg_dependent): Deal with FNS not being a
9773         FUNCTION_DECL.
9774
9775 2000-01-05  Nathan Sidwell  <nathan@acm.org>
9776
9777         * typeck.c (build_static_cast): Don't strip target qualifiers
9778         when casting from a class.
9779
9780 2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
9781
9782         * class.c (warn_hidden): Initialize variable `fndecl'.
9783
9784 2000-01-03  Ulrich Drepper  <drepper@cygnus.com>
9785
9786         * decl.c (flag_isoc9x): New variable to be able to use code in
9787         c-common.c.  For now always zero.
9788
9789 2000-01-03  Mark Mitchell  <mark@codesourcery.com>
9790
9791         * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
9792         * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
9793         or unshare_base_binfos for virtual bases here.
9794         * search.c (dfs_get_vbase_types): Do it here.
9795         (get_vbase_types): Adjust.
9796
9797 2000-01-02  Mark Mitchell  <mark@codesourcery.com>
9798
9799         * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
9800         (BINFO_PRIMARY_MARKED_P): Use flag 5.
9801         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
9802         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
9803         (unmark_primary_bases): Remove declaration.
9804         (unmarkedp): Declare.
9805         (dfs_vbase_unmark): Likewise.
9806         * class.c (determine_primary_base): Return immediately if there
9807         are no base classes.  Call mark_primary_bases here.
9808         (modify_all_direct_vtables): Remove.
9809         (modify_all_indirect_vtables): Remove.
9810         (dfs_modify_vtables_queue_p): New function.
9811         (dfs_modify_vtables): New function.
9812         (modify_all_vtables): Use them.
9813         (build_base_fields): Build FIELD_DECLs for primary virtual base
9814         classes.
9815         (create_vtable_ptr): Don't call determine_primary_base here.
9816         (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
9817         (dfs_set_offset_for_vbases): ... this.
9818         (layout_virtual_bases): Use it.
9819         (layout_class_type): Call determine_primary_base here.
9820         * search.c (unmarkedp): Make it global.
9821         (shared_marked_p): Simplify.
9822         (shared_unmarked_p): Likewise.
9823         (dfs_primary_bases_queue_p): Remove.
9824         (dfs_unmark_primary_bases): Likewise.
9825         (unmark_primary_bases): Likewise.
9826         (mark_primary_bases): Simplify.
9827         (get_pure_virtuals): Don't call mark_primary_bases here.
9828         (dfs_vbase_unmark): New function.
9829         (get_vbase_types): Simplify.
9830
9831         * class.c (struct base_info): Remove.
9832         (determine_primary_base): Take has_virtual_p rather than a
9833         base_info as input.  Don't calculate max_has_virtual.
9834         (finish_struct_bits): Remove max_has_virtual argument.
9835         (create_vtable_ptr): Remove max_has_virtual_p argument.
9836         (layout_virtual_bases): Remove max argument.
9837         (layout_basetypes): Likewise.
9838         (layout_class_type): Remove max_has_virtual_p argument.
9839         (finish_struct_1): Remove max_has_virtual.
9840
9841         * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
9842         (layout_basetypes): Remove.
9843         * class.c (propagate_binfo_offsets): Moved here from tree.c.
9844         Update to handle primary virtual bases.
9845         (remove_base_fields): New function, split out from
9846         layout_basetypes.
9847         (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
9848         (layout_virtual_bases): New function, split out from
9849         layout_basetypes.  Update to handle primary virtual bases.
9850         (layout_basetypes): Moved here from tree.c.  Use
9851         remove_base_fields and layout_virtual_bases.
9852         * search.c (dfs_mark_primary_bases_queue_p): New function.
9853         (mark_primary_bases): Use it.
9854         * tree.c (CEIL): Remove.
9855         (propagate_binfo_offsets): Remove.
9856         (layout_basetypes): Remove.
9857
9858 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
9859
9860         * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
9861         (BINFO_PRIMARY_MARKED_P): New macro.
9862         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
9863         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
9864         (mark_primary_bases): New function.
9865         (unmark_primary_bases): Likewise.
9866         * search.c (get_abstract_virtuals_1): Remove.
9867         (dfs_mark_primary_bases): New function.
9868         (mark_primary_bases): Likewise.
9869         (dfs_unmark_primary_bases): Likewise.
9870         (unmark_primary_bases): Likewise.
9871         (dfs_get_pure_virtuals): Likewise.
9872
9873 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
9874
9875         * cp-tree.h (skip_rtti_stuff): Adjust prototype.
9876         * class.c (skip_rtti_stuff): Reorganize parameters and return value.
9877         (modify_one_vtable): Adjust.
9878         (fixup_vtable_deltas1): Likewise.
9879         (override_one_vtable): Likewise.
9880         * search.c (get_abstract_virtuals_1): Likewise.
9881         (get_pure_virtuals): Likewise.
9882         (expand_upcast_fixups): Likewise.
9883         * tree.c (debug_binfo): Likewise.
9884
9885         * class.c (build_vtable): Don't return a value.  Don't rebuild
9886         vtables for bases that have already been handled.
9887         (prepare_fresh_vtable): Don't rebuild vtables for bases that have
9888         already been handled.
9889         (modify_one_vtable): Adjust accordingly.
9890         (fixup_vtable_deltas1): Likewise.
9891         (finish_struct_1): Likewise.
9892
9893 2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
9894
9895         * call.c (build_new_method_call): Also check destructors.