gcc/cp/ChangeLog

   1 2000-10-12  Mark Mitchell  <mark@codesourcery.com>
   2
   3         * class.c (current_obstack): Remove.
   4         * decl.c (ggc_p): Remove.
   5         (start_decl): Don't use decl_tree_cons.
   6         (grokdeclarator): Don't use build_decl_list.
   7         (start_function): Don't use decl_tree_cons.
   8         (finish_function): Don't mess with obstacks.
   9         * decl2.c (grok_x_components): Don't use build_decl_list.
  10         * lex.c (make_call_declarator): Don't call decl_tree_cons.
  11         (implicitly_declare_fn): Don't call build_decl_list.
  12         * parse.y (frob_specs): Don't call build_decl_list or
  13         decl_tree_cons.
  14         (expr_or_declarator_intern): Don't call decl_tree_cons.
  15         (primary): Don't call build_decl_list.
  16         (fcast_or_absdcl): Likewise.
  17         (typed_declspecs): Don't call decl_tree_cons.
  18         (reserved_declspecs): Don't call build_decl_list.
  19         (declmods): Likewise.
  20         (reserved_typespecquals): Likewise.
  21         (aggr): Likewise.
  22         (new_type_id): Likewise.
  23         (cv_qualifiers): Likewise.
  24         (after_type_declarator_intern): Likewise.
  25         (notype_declarator_intern): Likewise.
  26         (absdcl_intern): Likewise.
  27         (named_parm): Likewise.
  28         * pt.c (most_specialized_class): Likewise.
  29         * repo.c (temporary_obstack): Make it a structure, not a pointer.
  30         (init_repo): Initialize it.
  31         * search.c (current_obstack): Remove.
  32         * typeck2.c (add_exception_specifier): Don't call build_decl_list.
  33
  34 2000-10-09  Richard Henderson  <rth@cygnus.com>
  35
  36         * Make-lang.in (CXX_EXTRA_HEADERS): Remove.
  37         (c++ language support bits for libgcc): Remove.
  38         (c++.clean): Remove cplib2.txt cleanup.
  39         * config-lang.in (headers, lib2funcs): Remove.
  40
  41         * exception.cc, new.cc, new1.cc, new2.cc: Remove files.
  42         * tinfo.cc, tinfo.h, tinfo2.cc, vec.cc: Remove files.
  43         * inc/cxxabi.h, inc/exception, inc/new: Remove files.
  44         * inc/new.h, inc/typeinfo: Remove files.
  45
  46 2000-10-08  Joseph S. Myers  <jsm28@cam.ac.uk>
  47
  48         * decl.c (INTMAX_TYPE, UINTMAX_TYPE): Define if not already
  49         defined.
  50         (init_decl_processing): Initialize intmax_type_node and
  51         uintmax_type_node.
  52
  53 2000-10-06  Richard Henderson  <rth@cygnus.com>
  54
  55         * cp-tree.h (struct cp_language_function): Remove x_result_rtx.
  56         (original_result_rtx): Remove.
  57         * decl.c (save_function_data): Don't clear x_result_rtx.
  58         (mark_lang_function): Don't mark it either.
  59         * expr.c (fixup_result_decl): Remove.
  60         * semantics.c (genrtl_named_return_value): Frob the return decl
  61         before calling emit_local_var.
  62         (genrtl_finish_function): Don't call fixup_result_decl.
  63         Always emit the jump to return_label.
  64
  65 2000-10-06  Nathan Sidwell  <nathan@codesourcery.com>
  66
  67         * pt.c (lookup_template_class): Set current access for enum.
  68         (tsubst_enum): Set file & line for enum decl.
  69
  70         * spew.c (yylex): Remove unused variable.
  71
  72 2000-10-05  Richard Henderson  <rth@cygnus.com>
  73
  74         * semantics.c (genrtl_finish_function): Don't init or check
  75         can_reach_end; remove noreturn and return value checks.
  76
  77 2000-10-05  Tom Tromey  <tromey@cygnus.com>
  78
  79         * init.c (build_java_class_ref): Use `build_static_name' with a
  80         suffix, not a prefix, to build the class object's name.
  81
  82 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
  83
  84         * cp-tree.h (access_kind): Fix comment typo.
  85         * decl2.c (grokfield): Fix diagnostic typo.
  86         * semantics.c (finish_template_type): Fix comment typo.
  87         (finish_qualified_object_call_expr): Likewise.
  88
  89 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
  90
  91         * pt.c (tsubst_expr, DECL_STMT case): Don't process if
  92         tsubsting fails.
  93
  94 2000-10-05  Nathan Sidwell  <nathan@codesourcery.com>
  95
  96         * spew.c (frob_id): New static function.
  97         (frob_opname): Use it.
  98         (yylex): Use it.
  99
 100 2000-10-01  Mark Mitchell  <mark@codesourcery.com>
 101
 102         * decl.c (lang_mark_false_label_stack): Remove.
 103         * lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.
 104
 105 2000-09-30  Joseph S. Myers  <jsm28@cam.ac.uk>
 106
 107         * gxxint.texi: Use @email for formatting email addresses.
 108
 109 2000-09-29  Gabriel Dos Reis  <gdr@codesourcery.com>
 110
 111         * error.c: Remove direct obstack manipulation.  Replace with
 112         output_buffer-based formatting.  Adjust calls to removed macros.
 113         (obstack_chunk_alloc, obstack_chunk_free): Remove.
 114         (OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
 115         OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
 116
 117 2000-09-24  Mark Mitchell  <mark@codesourcery.com>
 118
 119         * ir.texi: Move to ../c-tree.texi.
 120
 121 2000-09-20  Jason Merrill  <jason@redhat.com>
 122
 123         * decl2.c (get_guard): Check DECL_FUNCTION_SCOPE_P.
 124
 125 2000-09-21  Andreas Jaeger  <aj@suse.de>
 126
 127         * errfn.c: Move declaration of cp_printer and cp_printers to ...
 128         * cp-tree.h: ... here.
 129
 130         * error.c: Remove declaration of cp_printer.
 131
 132 2000-09-20  Mark Mitchell  <mark@codesourcery.com>
 133
 134         * tree.c (mark_local_for_remap_r): Handle CASE_LABELs.
 135
 136 2000-09-20  Hans-Peter Nilsson  <hp@axis.com>
 137
 138         * except.c: Delete #if 0:d EXCEPTION_SECTION_ASM_OP-default and
 139         users.
 140
 141 2000-09-18  Mark Mitchell  <mark@codesourcery.com>
 142
 143         * decl.c (start_function): Robustify.
 144
 145 2000-09-18  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
 146
 147         * cp-tree.h (check_function_format): Accept a `status' parameter.
 148
 149         * call.c, typeck.c: Updates calls to `check_function_format'.
 150
 151 2000-09-17  Geoffrey Keating  <geoffk@cygnus.com>
 152
 153         * decl2.c (handle_class_head): Always push some scope even
 154         in the error case.
 155
 156 2000-09-16  Mark Mitchell  <mark@codesourcery.com>
 157
 158         * cp-tree.h (struct cp_language_function): Remove
 159         x_scope_stmt_stack and name_declared.
 160         (current_scope_stmt_stack): Remove.
 161         (function_name_declared_p): New macro.
 162         (struct lang_decl_flags): Use c_lang_decl as a base class.
 163         (context): Remove.
 164         (struct lang_decl): Replace saved_tree with context.
 165         (DECL_FRIEND_CONTEXT): Adjust accordingly.
 166         (SET_DECL_FRIEND_CONTEXT): Likewise.
 167         (DECL_VIRTUAL_CONTEXT): Likewise.
 168         (DECL_SAVED_TREE): Remove.
 169         (C_DECLARED_LABEL_FLAG): Likewise.
 170         (cplus_expand_expr_stmt): Don't declare.
 171         (add_decl_stmt): Likewise.
 172         (add_scope_stmt): Likewise.
 173         * decl.c (mark_stmt_tree): Remove.
 174         (case_compare): Likewise.
 175         (finish_case_label): Use c_add_case_label.
 176         (init_decl_processing): Set more language-specific hooks.
 177         (build_enumerator): Fix typo in comment.
 178         (cplus_expand_expr_stmt): Remove.
 179         (mark_lang_function): Use mark_c_language_function.
 180         (lang_mark_tree): Use c_mark_lang_decl.
 181         * decl2.c: Change order of inclusion.
 182         * except.c: Likewise.
 183         * expr.c (cplus_expand_expr): Remove handling of STMT_EXPR.  Fall
 184         back on c_expand_expr.
 185         * friend.c: Include expr.h.
 186         * init.c: Change order of inclusion.
 187         * Makefile.in: Update dependencies.
 188         * lex.h (free_lang_decl_chain): Remove.
 189         * optimize.c (maybe_clone_body): Use function_name_declared_p.
 190         * pt.c (build_template_decl): Don't copy DECL_VIRTUAL_CONTEXT if
 191         it doesn't exist.
 192         (instantiate_decl): Use function_name_declared_p.
 193         * semantics.c (lang_expand_expr_stmt): Remove.
 194         (set_current_function_name_declared): Likewise.
 195         (current_function_name_declared): Likewise.
 196         (begin_compound_stmt): Use function_name_declared_p.
 197         (add_decl_stmt): Remove.
 198         (setup_vtbl_ptr): Use function_name_declared_p.
 199         (add_scope_stmt): Remove.
 200         (current_scope_stmt_stack): New function.
 201         (cp_expand_stmt): Don't handle SCOPE_STMTs.
 202         (expand_body): Use function_name_declared_p.
 203         * tree.c (cp_statement_code_p): Don't include SCOPE_STMT.
 204         * typeck.c: Change order of includes.
 205         (convert_sequence): Remove.
 206
 207 2000-09-14  Joseph S. Myers  <jsm28@cam.ac.uk>
 208
 209         * lex.c (reswords): Add _Complex.
 210
 211 Thu Sep 14 12:10:45 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
 212
 213         * Make-lang.in (cplib2.txt): Depend on cp/Makefile.
 214
 215 2000-09-13  J. David Anglin  <dave@hiauly1.hia.nrc.ca>
 216
 217         * init.c (begin_init_stmts): Don't use // comments.
 218
 219 2000-09-12  Jason Merrill  <jason@redhat.com>
 220
 221         * decl.c (maybe_deduce_size_from_array_init): Set do_default for
 222         all non-extern arrays.
 223
 224         * decl.c (grokdeclarator): Complain about 'friend T' for implicit
 225         typenames, too.  Downgrade complaint to pedwarn.
 226         (xref_tag): Warn about surprising behavior of 'friend struct T'.
 227         * decl2.c (handle_class_head): Generate a TYPENAME_TYPE for
 228         'class This::Inherited'.
 229
 230 2000-09-12  Mark Mitchell  <mark@codesourcery.com>
 231
 232         * decl.c (finish_case_label): Given the LABEL_DECL a
 233         DECL_CONTEXT.
 234
 235 2000-09-12  Gabriel Dos Reis  <gdr@codesourcery.com>
 236
 237         * error.c (TFF_PLAIN_IDENTIFIER, TFF_NAMESPACE_SCOPE,
 238         TFF_CLASS_SCOPE, TFF_CHASE_NAMESPACE_ALIAS, TFF_CHASE_TYPDEF,
 239         TFF_DECL_SPECIFIERS, TFF_CLASS_KEY_OR_ENUM, TFF_RETURN_TYPE,
 240         TFF_FUNCTION_DEFAULT_ARGUMENTS, TFF_EXCEPTION_SPECIFICATION,
 241         TFF_TEMPLATE_HEADER, TFF_TEMPLATE_DEFAULT_ARGUMENTS, TFF_SCOPE):
 242         New macros.
 243         (sorry_for_unsupported_tree, print_scope_operator,
 244         print_left_paren, print_right_paren, print_left_bracket,
 245         print_right_bracket, print_whitespace): Likewise.
 246         (aggr_variety): Rename to class_key_or_enum.
 247         (print_type): Rename to print_type_id.
 248         (print_type_specifier_seq, print_simple_type_specifier,
 249         print_elaborated_type_specifier,
 250         print_rest_of_abstract_declarator,
 251         print_parameter_declaration_clause, print_exception_specification,
 252         print_nested_name_specifier, print_template_id,
 253         typedef_original_name,  print_template_argument_list_start,
 254         print_template_argument_list_end): New functions.
 255
 256 2000-09-11  Gabriel Dos Reis  <gdr@codesourcery.com>
 257
 258         * ir.texi: Add more documentation.
 259
 260 2000-09-11  Mark Mitchell  <mark@codesourcery.com>
 261
 262         * cp-tree.h (struct saved_scope): Remove x_function_parms.
 263         (current_function_parms): Don't define.
 264         (struct cp_language_function): Remove parms_stored.
 265         (current_function_just_assigned_this): Don't define.
 266         (current_function_parms_stored): Likewise.
 267         (static_ctors): Declare.
 268         (static_dtors): Likewise.
 269         (SF_EXPAND): Don't define.
 270         (expand_start_early_try_stmts): Remove declaration.
 271         (store_parm_decls): Likewise.
 272         * decl.c (static_ctors): Don't declare.
 273         (static_dtors): Likewise.
 274         (struct binding_level): Remove this_block.
 275         (poplevel): Remove dead code.
 276         (set_block): Likewise.
 277         (mark_binding_level): Don't mark this_block.
 278         (mark_saved_scope): Don't mark x_function_parms.
 279         (init_decl_processing): Don't add current_function_parms as a GC
 280         root.
 281         (check_function_type): Change prototype.
 282         (start_function): Remove RTL-generation code.
 283         (expand_start_early_try_stmts): Remove.
 284         (store_parm_decls): Give it internal linkage.  Remove
 285         RTL-generation code.
 286         (finish_function): Remove RTL-generation code.
 287         * decl2.c (static_ctors): Fix formatting.
 288         (static_dtors): Likewise.
 289         * method.c (use_thunk): Don't call store_parm_decls.
 290         (synthesize_method): Likewise.
 291         * optimize.c (maybe_clone_body): Likewise.
 292         * parse.y (fn.def2): Likewise.
 293         (.set_base_init): Likewise.
 294         (nodecls): Likewise.
 295         * pt.c (instantiate_decl): Likewise.
 296         * rtti.c (synthesize_tinfo_fn): Likewise.
 297         * semantics.c (genrtl_try_block): Simplify.
 298         (expand_body): Use genrtl_start_function and
 299         genrtl_finish_function.
 300         (genrtl_start_function): New function.
 301         (genrtl_finish_function): Likewise.
 302
 303 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
 304
 305         * error.c (cp_tree_printer, case 'P'): Append break.
 306
 307 2000-09-11  Nathan Sidwell  <nathan@codesourcery.com>
 308
 309         * cp-tree.h (frob_opname): Declare.
 310         * parse.y (saved_scopes): New static variable.
 311         (cp_parse_init): Adjust.
 312         (do_id): If lastiddecl is NULL, do do_identifier.
 313         (operator): Save scope information.
 314         (unoperator): new reduction. Restore scope information.
 315         (operator_name): Append unoperator. Call frob_opname.
 316         * spew.c (frob_opname): Define.
 317
 318 2000-09-10  Zack Weinberg  <zack@wolery.cumb.org>
 319
 320         * decl.c, rtti.c: Include defaults.h if not already included.
 321         Don't define the *_TYPE_SIZE macros.
 322
 323 2000-09-09  Mark Mitchell  <mark@codesourcery.com>
 324
 325         * cp-tree.h (push_switch): Change prototype.
 326         (check_cp_case_value): Remove declaration.
 327         (decl_constant_value): Likewise.
 328         * decl.c (struct cp_switch): Add switch_stmt and cases.
 329         (case_compare): New function.
 330         (push_switch): Set switch_stmt.  Initialize cases.
 331         (pop_switch): Clean up cases.
 332         (define_case_label): Rename to ...
 333         (finish_case_label): ... this.  Do semantic analysis for case
 334         labels here.
 335         (start_function): Correct comment.
 336         * decl2.c (check_cp_case_value): Remove.
 337         * expr.c (do_case): Remove.
 338         * pt.c (tsubst_expr): Adjust call to finish_case_label.
 339         * semantics.c (genrtl_do_poplevel): Remove declaration.
 340         (RECHAIN_STMTS): Remove.
 341         (finish_break_stmt): Use build_break_stmt.
 342         (finish_continue_stmt): Use build_continue_stmt.
 343         (finish_switch_cond): Adjust condition here, rater than in
 344         c_expand_start_case.
 345         (finish_case_label): Remove.
 346         * typeck.c (c_expand_return): Remove.
 347         (c_expand_start_case): Likewise.
 348
 349 2000-09-07  Gabriel Dos Reis  <gdr@codesourcery.com>
 350
 351         * ir.texi: Document type nodes.
 352
 353 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
 354
 355         * cp-tree.h (init_cp_semantics): Declare.
 356         (genrtl_try_block): Don't declare.
 357         (genrtl_handler): Likewise.
 358         (genrtl_catch_block): Likewise.
 359         (genrtl_ctor_stmt): Likewise.
 360         (genrtl_subobject): Likewise.
 361         (genrtl_do_poplevel): Likewise.
 362         (genrtl_named_return_value): Likewise.
 363         * lex.c (init_parse): Call init_cp_semantics.
 364         * semantics.c (genrtl_try_block): Give it internal linkage.
 365         (genrtl_handler): Likewise.
 366         (genrtl_catch_block): Likewise.
 367         (genrtl_ctor_stmt): Likewise.
 368         (genrtl_subobject): Likewise.
 369         (genrtl_do_poplevel): Likewise.
 370         (genrtl_named_return_value): Likewise.
 371         (lang_expand_stmt): Rename to ...
 372         (cp_expand_stmt): ... this.  Only handle C++-specific nodes.
 373         (init_cp_semantics): Define.
 374
 375         * decl.c (initialize_local_var): Remove RTL-generating code.
 376         * semantics.c (genrtl_try_block): Fix formatting.
 377
 378         Move statement-tree facilities from C++ to C front-end.
 379         * cp-tree.h (cp_tree_index): Remove CPTI_VOID_ZERO.
 380         (void_zero_node): Remove.
 381         (stmt_tree): Likewise.
 382         (scope_chain): Adjust.
 383         (language_function): Rename to cp_language_function.
 384         (cp_function_chain): Adjust.
 385         (current_stmt_tree): Remove.
 386         (last_tree): Likewise.
 387         (last_expr_type): Likewise.
 388         (struct lang_decl): Adjust.
 389         (STMT_IS_FULL_EXPR_P): Remove.
 390         (add_tree): Remove.
 391         (begin_stmt_tree): Likewise.
 392         (finish_stmt_tree): Likewise.
 393         (walk_tree_fn): Likewise.
 394         (walk_stmt_tree): Likewise.
 395         * class.c (finish_struct): Replace use of add_tree with add_stmt.
 396         * decl.c (mark_stmt_tree): Adjust type.
 397         (init_decl_processing): Don't build void_zero_node.
 398         (initialize_local_var): Adjust usage of current_stmt_tree.
 399         (finish_enum): Use add_stmt, not add_tree.
 400         (save_function_data): Adjust use of language_function.
 401         (finish_constructor_body): Use add_stmt, not add_tree.
 402         (finish_destructor_body): Likewise.
 403         (push_cp_function_context): Adjust use of language_function.
 404         (pop_cp_function_context): Likewise.
 405         (mark_lang_function): Likewise.
 406         (mark_cp_function_context): Likewise.
 407         * init.c (build_aggr_init): Adjust use of current_stmt_tree.
 408         (build_vec_init): Likewise.
 409         * semantics.c (SET_LAST_STMT): Remove.
 410         (RECHAIN_STMTS): Don't use it.
 411         (stmts_are_full_exprs_p): Adjust use of current_stmt_tree.
 412         (current_stmt_tree): Define.
 413         (add_tree): Remove.
 414         (finish_goto_stmt): Use add_stmt, not add_tree.
 415         (finish_expr_stmt): Likewise.
 416         (begin_if_stmt): Likewise.
 417         (finish_then_clause): Likewise.
 418         (begin_while_stmt): Likewise.
 419         (begin_do_stmt): Likewise.
 420         (finish_return_stmt): Likewise.
 421         (begin_for_stmt): Likewise.
 422         (finish_break_stmt): Likewise.
 423         (finish_continue_stmt): Likewise.
 424         (begin_switch_stmt): Likewise.
 425         (finish_case_label): Likewise.
 426         (begin_try_block): Likewise.
 427         (begin_function_try_block): Likewise.
 428         (begin_handler): Likewise.
 429         (begin_catch_block): Likewise.
 430         (begin_compound_stmt): Likewise.
 431         (begin_asm_stmt): Likewise.
 432         (finish_asm_stmt): Likewise.
 433         (finish_label_stmt): Likewise.
 434         (add_decl_stmt): Likewise.
 435         (finish_subobject): Likewise.
 436         (finish_decl_cleanup): Likewise.
 437         (finish_named_return_value): Likewise.
 438         (setup_vtbl_ptr): Likewise.
 439         (add_scope_stmt): Likewise.
 440         (finish_stmt_expr): Likewise.
 441         (prune_unused_decls): Remove.
 442         (begin_stmt_tree): Likewise.
 443         (finish_stmt_tree): Likewise.
 444         (prep_stmt): Adjust use of current_stmt_tree.
 445         (lang_expand_stmt): Likewise.
 446         * tree.c (statement_code_p): Remove.
 447         (cp_statement_code_p): New function.
 448         (walk_stmt_tree): Remove.
 449         (init_tree): Set lang_statement_code_p.
 450
 451 2000-09-06  Zack Weinberg  <zack@wolery.cumb.org>
 452
 453         Integrated preprocessor.
 454
 455         * Make-lang.in, Makefile.in: Remove all references to input.c,
 456         gxx.gperf, and hash.h.  Add ../c-lex.o to C_OBJS.
 457         * gxx.gperf, hash.h, input.c: Delete.
 458         * lang-specs.h: Pass -lang-c++ to cc1plus so cpplib is
 459         initialized properly.
 460
 461         * class.c (fixup_pending_inline): Take a tree, not a
 462         struct pending_inline *.  All callers changed.
 463         (init_class_processing): Set RID_PUBLIC, RID_PRIVATE,
 464         RID_PROTECTED entries in ridpointers[] array here.
 465         * decl.c (duplicate_decls): Do not refer to struct
 466         pending_inline.
 467         (record_builtin_type, init_decl_processing): Use RID_MAX not
 468         CP_RID_MAX.
 469         (grokdeclarator): Use C_IS_RESERVED_WORD.
 470         * decl2.c (lang_decode_option): Ignore -lang-c++ for sake of
 471         cpplib.
 472         (grok_x_components): Do not inspect pending_inlines chain.
 473
 474         * cp-tree.h (struct lang_identifier): Add rid_code entry.
 475         (C_IS_RESERVED_WORD, C_RID_CODE, C_RID_YYCODE): New.
 476         (flag_no_gnu_keywords, flag_operator_names, rid_to_yy): Declare.
 477         (DEFARG_LENGTH, struct pending_inline, TIME_IDENTIFIER_TIME,
 478         TIME_IDENTIFIER_FILEINFO): Kill.
 479         Update prototypes.
 480         * lex.h: Expunge cp_rid.  Rewrite RIDBIT macros to use just a
 481         single 32-bit word.
 482         * parse.y: Call do_pending_inlines unconditionally.
 483         reinit_parse_for_method is now snarf_method.  fn.defpen is no
 484         longer necessary.  Remove unnecessary <itype> annotation on
 485         SCOPE.  Do not refer to end_of_file or struct pending_inline.
 486         * semantics.c (begin_inline_definitions): Call
 487         do_pending_inlines unconditionally.
 488
 489         * lex.c: Remove all code now shared with C front end.
 490         Initialize cpplib properly if USE_CPPLIB.  Put reserved words
 491         into the get_identifier table.  Rewrite pragma handling to
 492         work with the registry.  Move code to save tokens for later
 493         processing to spew.c.
 494
 495         * spew.c: Rewrite everything in terms of token streams instead
 496         of text.  Move routines here from lex.c / input.c as
 497         appropriate.  GC-mark trees hanging off the pending inlines
 498         chain.
 499
 500 2000-09-06  Mark Mitchell  <mark@codesourcery.com>
 501
 502         * NEWS: Mention that the named return value extension has been
 503         deprecated.
 504         * cp-tree.h (original_result_rtx): Define.
 505         (TREE_REFERENCE_EXPR): Remove.
 506         (DECL_VPARENT): Likewise.
 507         (pushdecl_nonclass_level): Likewise.
 508         (store_return_init): Likewise.
 509         (reinit_lang_specific): Likewise.
 510         (genrtl_named_return_value): Change prototype.
 511         * decl.c (original_result_rtx): Remove.
 512         (cp_finish_decl): Don't build DECL_STMTs for RESULT_DECLs.
 513         Do not generate RTL for local variables here.
 514         (store_return_init): Remove.
 515         * semantics.c (genrtl_named_return_value): Simplify.  Fold in
 516         store_return_init.
 517         (finish_named_return_value): Adjust accordingly.  Warn that this
 518         extension is deprecated.
 519         (lang_expand_stmt): Adjust call to genrtl_named_return_value.
 520
 521 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
 522
 523         * pt.c (type_unification_real): Replace switch with if.
 524         (unify): Tsubst non-type parms before comparing.
 525
 526 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
 527
 528         * error.c (dump_typename): New function, broken out of ...
 529         (dump_type): ... here. Use it.
 530         * typeck.c (same_type_p): Use cp_tree_equal for TYPENAME_TYPE.
 531
 532 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
 533
 534         * init.c (build_offset_ref): Deal with namespace scoped
 535         TEMPLATE_ID_EXPRs.
 536
 537 2000-09-06  Nathan Sidwell  <nathan@codesourcery.com>
 538
 539         * class.c (resolve_address_of_overloaded_function): Add
 540         explanation message.
 541         * decl.c (define_case_label): Reformat explanation.
 542         * decl2.c (finish_static_data_member_decl): Likewise.
 543         (grokfield): Likewise.
 544         * friend.c (do_friend): Likewise.
 545
 546 2000-09-05  Zack Weinberg  <zack@wolery.cumb.org>
 547
 548         * tree.c (walk_tree): Expose tail recursion.
 549         (walk_stmt_tree): New function.
 550         * cp-tree.h: Prototype walk_stmt_tree.
 551         * semantics.c (prune_unused_decls): Operate on SCOPE_STMTs not
 552         the BLOCKs directly.  If a BLOCK has no variables after
 553         pruning, discard it.
 554         (finish_stmt_tree): Use walk_stmt_tree.  No need to save and
 555         restore the line number.
 556
 557 2000-09-05  Mark Mitchell  <mark@codesourcery.com>
 558
 559         * Makefile.in (CXX_TREE_H): Add dependency on HTAB_H.
 560         (pt.o): Remove dependency on HTAB_H.
 561         * cp-tree.h: Include hashtab.h.
 562         (walk_tree): Change prototype.
 563         (walk_tree_without_duplicates): New function.
 564         * decl.c (check_default_argument): Use it.
 565         * optimize.c (remap_decl): Adjust calls to walk_tree.
 566         (copy_body): Likewise.
 567         (expand_calls_inline): Likewise.
 568         (calls_setjmp_p): Use walk_tree_without_duplicates.
 569         * pt.c: Don't include hashtab.h.
 570         (for_each_template_parm): Use walk_tree_without_duplicates.
 571         * semantics.c (finish-stmt_tree): Likewise.
 572         (expand_body): Likewise.
 573         * tree.c (walk_tree): Add additional parameter.
 574         (walk_tree_without_duplicates): New function.
 575         (count_trees): Use it.
 576         (verify_stmt_tree): Adjust call to walk_tree.
 577         (find_tree): Use walk_tree_without_duplicates.
 578         (no_linkage_check): Likewise.
 579         (break_out_target_exprs): Adjust call to walk_tree.
 580         (cp_unsave): Likewise.
 581
 582 2000-09-04  Kriang Lerdsuwanakij  <lerdsuwa@users.sourceforge.net>
 583
 584         * cp-tree.def (BOUND_TEMPLATE_TEMPLATE_PARM): New tree code.
 585         (TEMPLATE_TEMPLATE_PARM): Adjust comment.
 586         * cp-tree.h (TYPE_BINFO): Adjust comment.
 587         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO): Likewise.
 588         (TEMPLATE_TYPE_PARM_INDEX): Likewise.
 589         (IS_AGGR_TYPE): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
 590         (TYPE_TEMPLATE_INFO): Likewise.
 591         (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): Likewise.
 592         * class.c (push_nested_class): Likewise.
 593         * decl.c (lookup_name_real): Likewise.
 594         (grokdeclarator): Likewise.
 595         (grok_op_properties): Likewise.
 596         (xref_tag): Likewise.
 597         (xref_basetypes): Likewise.
 598         * decl2.c (constructor_name_full): Likewise.
 599         (arg_assoc_template_arg): Add TEMPLATE_TEMPLATE_PARM case.
 600         (arg_assoc_type): Use BOUND_TEMPLATE_TEMPLATE_PARM instead.
 601         * error.c (dump_type): Split TEMPLATE_TEMPLATE_PARM case.
 602         (dump_type_prefix): Add BOUND_TEMPLATE_TEMPLATE_PARM.
 603         (dump_type_suffix): Likewise.
 604         * init.c (is_aggr_type): Use BOUND_TEMPLATE_TEMPLATE_PARM
 605         instead.
 606         (get_aggr_from_typedef): Likewise.
 607         * mangle.c (write_type): Split TEMPLATE_TEMPLATE_PARM case.
 608         (write_expression): Add BOUND_TEMPLATE_TEMPLATE_PARM.
 609         (write_template_parm): Likewise.
 610         (write_template_template_parm): Check tree code instead of
 611         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
 612         * method.c (build_overload_nested_name): Add
 613         BOUND_TEMPLATE_TEMPLATE_PARM.
 614         (process_overload_item): Split TEMPLATE_TEMPLATE_PARM case.
 615         * parse.y (bad_parm): Add BOUND_TEMPLATE_TEMPLATE_PARM.
 616         * pt.c (convert_template_argument): Check tree code instead of
 617         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
 618         (for_each_template_parm_r): Split TEMPLATE_TEMPLATE_PARM case.
 619         (for_each_template_parm): Adjust comment.
 620         (tsubst): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.
 621         (tsubst_copy): Add BOUND_TEMPLATE_TEMPLATE_PARM.
 622         (unify): Add BOUND_TEMPLATE_TEMPLATE_PARM.  Reorganize.  Use
 623         template_args_equal to compare template template parameter cases.
 624         * ptree.c (print_lang_type): Add BOUND_TEMPLATE_TEMPLATE_PARM.
 625         * search.c (lookup_field_1): Use BOUND_TEMPLATE_TEMPLATE_PARM
 626         instead.
 627         * tree.c (copy_template_template_parm): Decide whether to create
 628         a TEMPLATE_TEMPLATE_PARM or BOUND_TEMPLATE_TEMPLATE_PARM node.
 629         (walk_tree): Add BOUND_TEMPLATE_TEMPLATE_PARM.
 630         (copy_tree_r): Likewise.
 631         * typeck.c (comptypes): Likewise.  Check tree code instead of
 632         using TEMPLATE_TEMPLATE_PARM_TEMPLATE_INFO.
 633
 634 2000-09-04  Mark Elbrecht  <snowball3@bigfoot.com>
 635
 636         * decl.c (finish_function): Move the code for handling functions
 637         marked with the constructor and destructor attributes inside the
 638         expand_p block.
 639
 640 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
 641
 642         * init.c (resolve_offset_ref): Deal with TEMPLATE_ID_EXPR.
 643
 644 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
 645
 646         * pt.c (lookup_template_class): Remove abort.
 647         * tree.c (get_type_decl): Allow error_mark_node.
 648
 649 2000-09-04  Nathan Sidwell  <nathan@codesourcery.com>
 650
 651         * decl2.c (arg_assoc): Deal with COMPONENT_REFs inside
 652         TEMPLATE_ID_EXPRs.
 653
 654 2000-09-03  Mark Mitchell  <mark@codesourcery.com>
 655
 656         * operators.def (ALIGNOF_EXPR, MAX_EXPR, MIN_EXPR): Change
 657         new ABI mangling.
 658
 659 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
 660
 661         * parse.y (named_class_head): Check for TYPENAME_TYPE. Simplify
 662         union tag mismatch error reporting.
 663
 664 2000-09-01  Nathan Sidwell  <nathan@codesourcery.com>
 665
 666         * call.c (build_scoped_method_call): Check it is not a namespace.
 667
 668 2000-08-30  Jason Merrill  <jason@redhat.com>
 669
 670         * cp-tree.h (LOCAL_CLASS_P): Use decl_function_context.
 671
 672         * tree.c (bot_manip): Check TREE_CONSTANT rather than
 673         !TREE_SIDE_EFFECTS.  Call break_out_target_exprs and
 674         build_target_expr_with_type for the non-AGGR_INIT_EXPR case.
 675
 676         * decl.c (start_function): Always call make_function_rtl.
 677
 678 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
 679
 680         * semantics.c (prune_unused_decls): New function.
 681         (finish_stmt_tree): Call it via walk_tree.
 682
 683 2000-08-29  Zack Weinberg  <zack@wolery.cumb.org>
 684
 685         * class.c (build_secondary_vtable): Constify a char *.
 686         * decl.c (init_decl_processing): Initialize function_id_node,
 687         pretty_function_id_node, and func_id_node.
 688         * input.c (struct input_source): Constify 'str'.
 689         (feed_input): Constify first argument.
 690         * mangle.c (write_identifier): Constify argument.
 691         * pt.c (mangle_class_name_for_template): Constify argument.
 692
 693 2000-08-29  Mark Mitchell  <mark@codesourcery.com>
 694
 695         * typeck.c (mark_addressable): Remove code that pokes around in
 696         RTL.
 697
 698 2000-08-28  Jason Merrill  <jason@redhat.com>
 699
 700         * lex.c (file_name_nondirectory): Move to toplev.c.
 701
 702         * cp-tree.h (LOCAL_CLASS_P): New macro.
 703         * class.c (finish_struct_1): Use it.
 704
 705 2000-08-27  Alex Samuel  <samuel@codesourcery.com>
 706
 707         * mangle.c (CLASSTYPE_TEMPLATE_ID_P): Remove unexplained voodoo.
 708         (write_encoding): Pass another argument to write_name.
 709         (write_name): Add ignore_local_scope parameter.  Fix handling of
 710         local names.
 711         (write_nested_name): Use write_unqualified_name.
 712         (write_prefix): Likewise.  Skip out on FUNCTION_DECLs.
 713         (write_template_prefix): Use write_unqualified_name.
 714         (write_component): Remove.
 715         (write_local_name): Add parameter.  Use direct local entity to
 716         discriminator calculation.
 717         (write_class_enum_type): Pass another argument to write_name.
 718         (write_template_template_arg): Likewise.
 719         (make_guard_variable): Likewise.
 720
 721 2000-08-27  Jason Merrill  <jason@redhat.com>
 722
 723         * decl.c (pushdecl): Matching decls for local externs are found in
 724         the current level.  Propagate linkage information from previous
 725         declarations.
 726
 727 2000-08-26  Gabriel Dos Reis  <gdr@codesourcery.com>
 728
 729         * ir.texi (Expressions): Fix typo.
 730
 731 2000-08-25  Greg McGary  <greg@mcgary.org>
 732
 733         * tree.c (init_tree): Use ARRAY_SIZE.
 734
 735 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
 736
 737         * error.c (cp_tree_printer): Rework.
 738
 739 2000-08-25  Mark Mitchell  <mark@codesourcery.com>
 740
 741         * Make-lang.in (CXX_LIB2FUNCS): Remove cp-demangle.o and
 742         dyn-string.o.
 743         (CXX_LIB2SRCS): Remove cp-demangle.c and dyn-string.c.
 744         (cp-demangle.o): Remove target.
 745         (dyn-string.o): Likewise.
 746
 747         * decl.c (grokfndecl): Require that `main' return an `int'.
 748         * mangle.c (write_encoding): Don't mangle return types for
 749         conversion functions.
 750
 751 2000-08-25  Gabriel Dos Reis  <gdr@codesourcery.com>
 752
 753         * error.c (tree_formatting_info): New data type.
 754         (tree_being_formatted): New macro.
 755         (tree_formatting_flags): Likewise.
 756         (put_whitespace): Likewise.
 757         (print_tree_identifier): Likewise.
 758         (print_identifier): Likewise.
 759         (cp_tree_printer, print_function_argument_list, print_declaration,
 760         print_expression, print_function_declaration,
 761         print_function_parameter, print_type, print_cv_qualifier): New
 762         functions.
 763         (init_error): Initialize lang_printer.
 764
 765 2000-08-24  Jason Merrill  <jason@redhat.com>
 766
 767         * typeck.c (build_ptrmemfunc): Just reinterpret if there's no
 768         adjustment necessary.
 769
 770 2000-08-24  Greg McGary  <greg@mcgary.org>
 771
 772         * cp-tree.h (MAIN_NAME_P): Remove macro.
 773
 774 2000-08-24  Gabriel Dos Reis  <gdr@codesourcery.com>
 775
 776         * error.c (print_instantiation_context): Don't forget to flush the
 777         buffer.
 778
 779 2000-08-23  Jason Merrill  <jason@redhat.com>
 780
 781         * typeck.c (build_ptrmemfunc): Save the input pmf.
 782
 783         * method.c (process_modifiers): Use same_type_p.
 784
 785 2000-08-23  Mark Mitchell  <mark@codesourcery.com>
 786
 787         * cp-tree.h (DECL_CLONED_FUNCTION_P): Check DECL_LANG_SPECIFIC.
 788         * mangle.c (write_function_type): Change prototype.
 789         (write_encoding): Don't mangle return types for
 790         constructors or destructors.
 791         (write_type): Adjust call to write_function_type.
 792         * pt.c (instantiate_template): Instantiate alternate entry points
 793         when instantiating the main function.
 794
 795 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
 796
 797         * error.c (cp_print_error_function): Don't use embedded '\n' in
 798         output_printf.
 799
 800 2000-08-23  Gabriel Dos Reis  <gdr@codesourcery.com>
 801
 802         * decl.c (init_decl_processing): Remove bogus initialization.
 803         * error.c (lang_print_error_function): Restore here.
 804         (init_error): Initialize print_error_function.
 805
 806 2000-08-22  Theodore Papadopoulo  <Theodore.Papadopoulo@sophia.inria.fr>
 807
 808         * decl2.c (arg_assoc): Revert my 2000-08-11 change.
 809
 810 2000-08-22  Gabriel Dos Reis  <gdr@codesourcery.com>
 811
 812         * Makefile.in (error.o): Depends on diagnostic.h
 813
 814         * cp-tree.h (problematic_instantiation_changed,
 815         record_last_problematic_instantiation, current_instantiation,
 816         print_instantiation_context): Declare.
 817         (maybe_print_template_context): Remove.
 818
 819         * decl.c (init_decl_processing): Set print_error_function to NULL.
 820         (lang_print_error_function): Remove, since we're using a new
 821         machinery.
 822
 823         * error.c: #include diagnostic.h
 824         (function_category): New function.
 825         (cp_diagnostic_starter): Likewise.
 826         (cp_diagnostic_finalizer): Likewise.
 827         (cp_print_error_function): Likewise.
 828         (maybe_print_instantiation_context): Likewise.
 829         (print_instantiation_full_context): Likewise.
 830         (print_instantiation_partial_context): Likewise.
 831         (print_instantiation_context): Define.
 832         (init_error): Initialize diagnostic pager and finalizer.
 833
 834         * pt.c (problematic_instantiation_changed): Define.
 835         (record_last_problematic_instantiation): Likewise.
 836         (current_instantiation): Likewise.
 837         (maybe_print_template_context): Remove.
 838         (print_template_context): Likewise.
 839         (current_tinst_level): Make static to reflect Brendan Kehoe's
 840         change of 1995-04-13.
 841         (push_tinst_level): Call print_instantiation_context.
 842
 843 2000-08-21  Nix  <nix@esperi.demon.co.uk>
 844
 845         * lang-specs.h: Do not process -o or run the assembler if
 846         -fsyntax-only.
 847
 848 2000-08-21  Joseph S. Myers  <jsm28@cam.ac.uk>
 849
 850         * decl.c (flag_hosted, flag_noniso_default_format_attributes): New
 851         variables.
 852         * decl2.c (lang_decode_option): Disable gettext attributes for
 853         -ansi.
 854
 855 2000-08-21  Gabriel Dos Reis  <gdr@codesourcery.com>
 856
 857         * lex.c (lang_init_options): Default diagnostic message maximum
 858         length to 80, when line-wrapping.
 859
 860 2000-08-20  Mark Mitchell  <mark@codesourcery.com>
 861
 862         * class.c (build_vtbl_initializer): Clear the entire
 863         vtbl_init_data.  Start keeping track of the functions for which we
 864         have created vcall offsets here.
 865         (dfs_build_vcall_offset_vtbl_entries): Remove.
 866         (build_vcall_offset_vtbl_entries): Reimplement.
 867         (add_vcall_offset_vtbl_entries_r): New function.
 868         (add_vcall_offset_vtbl_entries_1): Likewise.  Tweak logic for
 869         computing when vcall offsets are necessary.
 870
 871 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 872
 873         * decl.c (member_function_or_else): Use cp_error ... %T.
 874         (grokdeclarator): Likewise.
 875         (start_method): Likewise.
 876         * friend.c (make_friend_class): Use cp_pedwarn ... %T.
 877
 878 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 879
 880         * decl2.c (grokfield): Set CLASSTYPE_GOT_SEMICOLON on class
 881         TYPE_DECLs.
 882
 883 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 884
 885         * cp-tree.h (PTRMEM_OK_P): New macro.
 886         (itf_ptrmem_ok): New enumeration value.
 887         * class.c (resolve_address_of_overloaded_function): Add PTRMEM
 888         argument. Diagnose implicit pointer to member.
 889         (instantiate_type): Don't diagnose implicit pointer to member
 890         here. Pass itf_ptrmem_ok if ok. Adjust calls to
 891         resolve_address_of_overloaded_function.
 892         * init.c (build_offset_ref): Set PTRMEM_OK_P.
 893         (resolve_offset_ref): Don't diagnose implicit pointer to member here.
 894         * semantics.c (finish_parenthesized_expr): Clear OFFSET_REFs here.
 895         * typeck.c (build_x_unary_op): Calculate PTRMEM_OK_P.
 896         (build_unary_op): Deal with single non-static member in
 897         microsoft-land.
 898
 899 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 900
 901         * decl2.c (arg_assoc_type): Cope with TYPENAME_TYPE.
 902
 903 2000-08-18  Nathan Sidwell  <nathan@codesourcery.com>
 904
 905         * cp-tree.h (enum_name_string): Remove prototype.
 906         (report_case_error): Remove prototype.
 907         * cp/typeck2.c (enum_name_string): Remove.
 908         (report_case_error): Remove.
 909         * error.c (dump_expr): Deal with enum values directly.
 910         Correctly negate integer constant.
 911
 912 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 913
 914         * inc/cxxabi.h (__cxa_vec_new2, __cxa_vec_new3): Declare.
 915         (__cxa_vec_delete2, __cxa_vec_delete3): Declare.
 916         * vec.cc (__cxa_vec_new2, __cxa_vec_new3): Implement.
 917         (__cxa_vec_delete2, __cxa_vec_delete3): Implement.
 918         (__cxa_vec_new): Use __cxa_vec_new2.
 919         (__cxa_vec_delete): Use __cxa_vec_delete2.
 920
 921 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 922
 923         * vec.cc (__cxa_vec_new): Set "C" linkage.
 924         (__cxa_vec_ctor): Likewise.
 925         (__cxa_vec_cctor): Likewise.
 926         (__cxa_vec_dtor): Likewise.
 927         (__cxa_vec_delete): Likewise.
 928         * inc/cxxabi.h (__cxa_vec_new): Set "C" linkage.
 929         (__cxa_vec_ctor): Likewise.
 930         (__cxa_vec_cctor): Likewise.
 931         (__cxa_vec_dtor): Likewise.
 932         (__cxa_vec_delete): Likewise.
 933
 934 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 935
 936         * class.c (instantiate_type): Reinstate local variable
 937         deleted in previous change.
 938
 939         * cvt.c (cp_convert_to_pointer): Pass itf_complain, not
 940         itf_no_attributes.
 941
 942 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 943
 944         * cp-tree.h (instantiate_type_flags): New enumeration.
 945         (instantiate_type): Change parameter.
 946         * class.c (instantiate_type): Adjust prototype. Adjust.
 947         * call.c (standard_conversion): Adjust instantiate_type call.
 948         (reference_binding): Likewise.
 949         (build_op_delete_call): Likewise.
 950         (convert_like_real): Likewise.
 951         * cvt.c (cp_convert_to_pointer): Likewise.
 952         (convert_to_reference): Likewise.
 953         * pt.c (convert_nontype_argument): Likewise.
 954         * typeck.c (build_binary_op): Likewise.
 955         (build_ptrmemfunc): Likewise.
 956         (convert_for_assignment): Likewise.
 957
 958 2000-08-17  Nathan Sidwell  <nathan@codesourcery.com>
 959
 960         * cp-tree.h (CPTR_AGGR_TAG): New global tree node.
 961         (current_aggr): Define.
 962         * decl.c (grokdeclarator): Make sure a friend class is an
 963         elaborated type specifier.
 964         * parse.y (current_aggr): Remove static definition.
 965         (cp_parse_init): Adjust.
 966         (structsp): Clear and restore current_aggr.
 967         (component_decl_list): Clear current_aggr.
 968
 969         * error.c (dump_type, case TYPENAME_TYPE): Don't emit the
 970         aggregate tag on the typename's context.
 971
 972         * pt.c (tsubst_friend_class): Return error_mark_node, if
 973         parms becomes NULL.
 974         (instantiate_class_template): Ignore error_mark_node friend types.
 975
 976 2000-08-14  Nathan Sidwell  <nathan@codesourcery.com>
 977
 978         * cvt.c (warn_ref_binding): New static function, broken out of ...
 979         (convert_to_reference): ... here. Use it.
 980
 981 2000-08-11  Kriang Lerdsuwanakij <lerdsuwa@scf-fs.usc.edu>
 982
 983         * parse.y (template_arg): Add rule for template qualified with
 984         global scope.
 985
 986 2000-08-11  Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
 987
 988         * decl2.c (add_function): Reorganize.
 989         (arg_assoc): Do not consider function template decls.
 990
 991 2000-08-11  Jason Merrill  <jason@redhat.com>
 992
 993         * decl.c (lookup_name_real): Don't forget the TYPENAME_TYPE we're
 994         looking inside.
 995
 996 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
 997
 998         * cp-tree.h (resolve_scope_to_name): Remove unused prototype.
 999         (lookup_nested_tag): Likewise.
1000
1001         * decl2.c (grokfield): Fix comment to reflect many types of _DECLs
1002         can be produced.
1003
1004 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
1005
1006         * parse.y (named_complex_class_head_sans_basetype): Remove
1007         always true if.
1008
1009 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
1010
1011         * decl2.c (build_expr_from_tree, case METHOD_CALL_EXPR): Build
1012         explicit TEMPLATE_ID_EXPR args.
1013         (build_expr_from_tree, case CALL_EXPR): Likewise.
1014
1015 2000-08-11  Nathan Sidwell  <nathan@codesourcery.com>
1016
1017         * decl.c (check_tag_decl): Diagnose typename's which don't
1018         declare anything.
1019
1020 2000-08-10  Nathan Sidwell  <nathan@codesourcery.com>
1021
1022         * init.c (build_aggr_init): Reject bogus array initializers
1023         early.
1024
1025 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
1026
1027         * rtti.c (build_dynamic_cast_1): Set "C" linkage for new abi
1028         runtime.
1029         * cp/tinfo.cc (__dynamic_cast): Likewise.
1030         * cp/inc/cxxabi.h (__dynamic_cast): Likewise.
1031
1032 2000-08-09  Nathan Sidwell  <nathan@codesourcery.com>
1033
1034         * cvt.c (convert_to_pointer_force): Fix error message when
1035         attempting to cast from ambiguous base.
1036
1037 2000-08-08  Jason Merrill  <jason@redhat.com>
1038
1039         * pt.c (tsubst_aggr_type): Bail if creating the argvec fails.
1040         (tsubst_template_arg_vector): Likewise.
1041
1042         * decl2.c (build_anon_union_vars): Choose the largest field; don't
1043         assume that one will be as large as the union.
1044
1045 2000-08-07  Kazu Hirata  <kazu@hxi.com>
1046
1047         * cp-tree.h (CLASSTYPE_HAS_PRIMARY_BASE_P): Fix a comment typo.
1048         * decl.c (pop_labels): Likewise.
1049
1050 2000-08-04  Jeffrey Oldham  <oldham@codesourcery.com>
1051
1052         * inc/cxxabi.h (__pbase_type_info): Changed member names to match
1053         specifications.
1054         (__pointer_to_member_type_info): Likewise.
1055         (__base_class_info): Likewise.
1056         (__class_type_info): Likewise.
1057         (__si_class_type_info): Likewise.
1058         (__vmi_class_type_info): Likewise.
1059         * tinfo.cc (__si_class_type_info::__do_find_public_src):
1060         Changed member names to match specifications.
1061         (__vmi_class_type_info::__do_find_public_src): Likewise.
1062         (__si_class_type_info::__do_dyncast): Likewise.
1063         (__vmi_class_type_info::__do_dyncast): Likewise.
1064         (__si_class_type_info::__do_upcast): Likewise.
1065         (__vmi_class_type_info::__do_upcast): Likewise.
1066         * tinfo2.cc (__pbase_type_info::__do_catch): Likewise.
1067         (__pbase_type_info::__pointer_catch): Likewise.
1068         (__pointer_type_info::__pointer_catch): Likewise.
1069         (__pointer_to_member_type_info::__pointer_catch): Likewise.
1070
1071
1072 2000-08-04  Zack Weinberg  <zack@wolery.cumb.org>
1073
1074         * Make-lang.in (cc1plus): Depend on $(BACKEND), not stamp-objlist.
1075         * Makefile.in: Add C_OBJS, BACKEND; delete OBJS, OBJDEPS.
1076         (cc1plus): Link with $(BACKEND) and $(C_OBJS).
1077
1078 2000-08-04  Mark Mitchell  <mark@codesourcery.com>
1079
1080         * cp-tree.h (add_method): Change prototype.
1081         * class.c (add_method): Remove FIELDS parameter.  Add ERROR_P.
1082         Don't double the size of the method vector in the error case.
1083         (handle_using_decl): Adjust call to add_method.
1084         (add_implicitly_declared_members): Likewise.
1085         (clone_function_decl): Likewise.
1086         * decl2.c (check_classfn): Likewise.
1087         * semantics.c (finish_member_declaration): Likewise.
1088
1089 2000-08-04  Joseph S. Myers  <jsm28@cam.ac.uk>
1090
1091         * decl.c (flag_isoc94): New variable.
1092
1093 2000-08-02  Jason Merrill  <jason@redhat.com>
1094
1095         * pt.c (do_type_instantiation): Add complain parm; don't complain
1096         if called recursively.
1097         * cp-tree.h, parse.y: Adjust.
1098
1099 2000-08-02  Zack Weinberg  <zack@wolery.cumb.org>
1100
1101         * decl2.c: Silently ignore -Wstrict-prototypes; warn about
1102         -Wno-strict-prototypes.
1103
1104         * g++spec.c: Adjust type of second argument to
1105         lang_specific_driver, and update code as necessary.
1106
1107         * cp-tree.h: Don't prototype min_precision here.
1108         (my_friendly_assert): Cast expression to void.
1109         * semantics.c (do_poplevel): Initialize scope_stmts.
1110
1111 2000-08-02  Mark Mitchell  <mark@codesourcery.com>
1112
1113         * cp-tree.h (DECL_NEEDED_P): Tweak.
1114
1115 2000-07-28  Jason Merrill  <jason@redhat.com>
1116
1117         * lang-specs.h: Use %i in rule for .ii files.
1118
1119 2000-07-31  Zack Weinberg  <zack@wolery.cumb.org>
1120
1121         * lang-specs.h: Rename cpp to cpp0 and/or tradcpp to tradcpp0.
1122
1123 2000-07-30  Mark Mitchell  <mark@codesourcery.com>
1124
1125         Allow indirect primary bases.
1126         * cp-tree.h (struct lang_type): Remove vfield_parent.  Add
1127         primary_base.
1128         (CLASSTYPE_VFIELD_PARENT): Remove.
1129         (CLASSTYPE_PRIMARY_BINFO): Reimplement.
1130         (BINFO_PRIMARY_BINFO): Remove.
1131         (CLASSTYPE_HAS_PRIMARY_BASE_P): Reimplement.
1132         (BINFO_VBASE_PRIMARY_P): Likewise.
1133         (BINFO_PRIMARY_BASE_OF): New macro.
1134         (BINFO_INDIRECT_PRIMARY_P): Likewise.
1135         (get_primary_binfo): New function.
1136         * decl.c (lang_mark_tree): Make lang_type::primary_base.
1137         * class.c (vcall_offset_data_s): Rename to ...
1138         (vtbl_init_data_s): ... this.  Rename primary_p to primary_vtbl_p,
1139         and add ctor_vtbl_p.
1140         (get_derived_offset): Use get_primary_binfo.
1141         (dfs_mark_primary_bases): Adjust handling of virtual primary
1142         bases.
1143         (mark_primary_bases): Likewise.
1144         (set_primary_base): Take a binfo, not an integer, as a
1145         representation of the primary base.
1146         (indirect_primary_base_p): Remove.
1147         (determine_primary_base): Adjust for indirect primary bases.
1148         (dfs_find_final_overrider): Fix typo in coment.
1149         (update_vtable_entry_for_fn): Use get_primary_binfo.
1150         (layout_nonempty_base_or_field): Tweak.
1151         (build_base_fields): Adjust for new primary base semantics.
1152         (dfs_propagate_binfo_offsets): Remove.
1153         (propagate_binfo_offsets): Rewrite.
1154         (dfs_set_offset_for_shared_vbases): Remove.
1155         (layout_virtual_bases): Don't use it.
1156         (layout_class_type): Set CLASSTYPE_SIZE correctly under the new
1157         ABI.
1158         (finish_struct_1): Set CLASSTYPE_PRIMARY_BINFO, not
1159         CLASSTYPE_VFIELD_PARENT.
1160         (dfs_get_primary_binfo): New function.
1161         (get_primary_binfo): Likewise.
1162         (dump_class_hierarchy_r): Tweak printing of primary bases.
1163         (build_vtbl_initializer): Fix typo in comments.  Use
1164         vtbl_init_data.
1165         (build_vcall_and_vbase_vtbl_entries): Likewise.
1166         (build_vbaes_offset_vtbl_entries): Likewise.
1167         (dfs_build_vcall_offset_vtbl_entries): Adjust setting of
1168         BV_VCALL_INDEX to handle indirect primary bases.
1169         (build_vcall_offset_vtbl_entries): Use vtbl_init_data.
1170         (build_rtti_vtbl_entries): Likewise.
1171         * search.c (get_shared_vbase_if_not_primary): Tweak.
1172         (find_vbase_instance): Likewise.
1173         (binfo_for_vtable): Simplify.
1174         * tree.c (unshare_base_binfos): Clear BINFO_PRIMARY_BASE_OF.
1175         (make_binfo): Make it have 11 entries.
1176
1177 2000-07-30  Alex Samuel  <samuel@codesourcery.com>
1178
1179         * mangle.c (DECL_TEMPLATE_ID_P): Remove.
1180         (CLASSTYEP_TEMPLATE_ID_P): Check template info, and context when
1181         ascertaining primaryness.
1182         (G): Remove template_args.
1183         (decl_is_template_id): New function.
1184         (write_encoding): Use decl_is_template_id.
1185         (write_name): Likewise.  Handle type_decls.  Get main variant of
1186         type decls.
1187         (write_nested_name): Likewise.
1188         (write_prefix): Likewise.
1189         (write_template_prefix): Likewise.
1190         (write_special_name_constructor): Remove defunct production from
1191         comment.
1192         (write_bare_function_type): Remove comment about absent parameter.
1193         (write_template_template_arg): Add missing grammar production to
1194         comment.
1195
1196 2000-07-27  Jason Merrill  <jason@redhat.com>
1197
1198         * decl.c (duplicate_decls): If common_type produces a non-typedef
1199         type for a typedef, just use the old type.
1200
1201 2000-07-27  Mark Mitchell  <mark@codesourcery.com>
1202
1203         * cp-tree.h (function_depth): Declare.
1204         (verify_stmt_tree): Likewise.
1205         (find_tree): Likewise.
1206         * decl.c (function_depth): Give it external linkage.
1207         * optimize.c (optimize_function): Increment and decrement it.
1208         * tree.c (verify_stmt_tree_r): New function.
1209         (verify_stmt_tree): Likewise.
1210         (find_tree_r): Likewise.
1211         (find_tree): Likewise.
1212
1213 2000-07-27  Jason Merrill  <jason@redhat.com>
1214
1215         * pt.c (for_each_template_parm_r, case RECORD_TYPE): Use
1216         TYPE_PTRMEMFUNC_P.
1217         * cp-tree.h (TYPE_TEMPLATE_INFO): Check for TYPE_LANG_SPECIFIC.
1218
1219 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
1220
1221         * decl.c (start_cleanup_fn): Mark the function as `inline'.
1222         * decl2.c (get_guard): Call cp_finish_decl, not
1223         rest_of_decl_compilation, for local guards.
1224         * lex.c (do_identifier): Remove unused variable.
1225
1226 Wed Jul 26 15:05:51 CEST 2000   Marc Espie <espie@cvs.openbsd.org>
1227
1228         * parse.y:  Add missing ';'.
1229
1230 2000-07-26  Mark Mitchell  <mark@codesourcery.com>
1231
1232         * parse.y (empty_parms): Use `()', not `(...)', when in the scope
1233         of `extern "C++"'.
1234
1235 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1236
1237         Kill strict_prototype. Backwards compatibility only for
1238         non NO_IMPLICIT_EXTERN_C systems.
1239         * cp-tree.h (flag_strict_prototype): Remove.
1240         (strict_prototype): Remove.
1241         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
1242         * decl.c (maybe_push_to_top_level): Adjust.
1243         (pop_from_top_level): Adjust.
1244         (decls_match): Only allow sloppy parm matching for ancient
1245         system headers.
1246         (init_decl_processing): Adjust.
1247         (grokdeclarator): Adjust.
1248         * decl2.c (flag_strict_prototype): Remove.
1249         (strict_prototype): Remove.
1250         (strict_prototypes_lang_c, strict_prototypes_lang_cplusplus): Remove.
1251         (lang_f_options): Remove "strict-prototype".
1252         (unsupported-options): Add "strict-prototype".
1253         * lex.c (do_identifier): Adjust.
1254         (do_scoped_id): Adjust.
1255         * parse.y (empty_parms): Adjust.
1256         * class.c (push_lang_context): Adjust.
1257         (pop_lang_context): Adjust.
1258         * typeck.c (comp_target_parms): Adjust.
1259
1260 2000-07-25  Nathan Sidwell  <nathan@codesourcery.com>
1261
1262         * decl.c (poplevel): Deal with anonymous variables at for scope.
1263         (maybe_inject_for_scope_var): Likewise.
1264
1265 2000-07-25  Zack Weinberg  <zack@wolery.cumb.org>
1266
1267         * decl.c: Remove all signal handling code, now done in toplev.c.
1268
1269 2000-07-23  Mark Mitchell  <mark@codesourcery.com>
1270
1271         * decl.c (make_rtl_for_nonlocal_decl): Rework.
1272
1273         * pt.c (lookup_template_class): Ensure that TYPE_CONTEXT is set
1274         correctly.
1275
1276 2000-07-20  Zack Weinberg  <zack@wolery.cumb.org>
1277
1278         * cp-tree.h: Use __FUNCTION__ not __PRETTY_FUNCTION__.
1279         Define my_friendly_assert and my_friendly_abort as macros
1280         which may call friendly_abort.  Prototype friendly abort, not
1281         my_friendly_abort or my_friendly_assert.
1282         * decl.c (signal_catch): Report the signal caught in the error
1283         message.  Call fatal directly.
1284         * typeck2.c (ack, my_friendly_assert): Delete.
1285         (my_friendly_abort): Rename to friendly_abort.  Expect file,
1286         line, and function parameters.  Report the abort code, then
1287         call fancy_abort.  Do not mask an abort if errors have
1288         already occurred.
1289
1290 2000-07-18  Nathan Sidwell  <nathan@codesourcery.com>
1291
1292         * typeck.c (comp_target_parms): Remove obsolete parameter.
1293         (comp_target_types): Adjust.
1294
1295 2000-07-17  Jason Merrill  <jason@redhat.com>
1296
1297         * typeck.c (mark_addressable): Never set TREE_USED.
1298         * call.c (build_call): Don't abort on calls to library functions
1299         that have been declared normally.
1300
1301         * typeck.c (build_binary_op): Fix grammar in warning.
1302
1303         * exception.cc (__eh_free): Fix prototype.
1304
1305         * decl2.c (finish_decl_parsing): Handle TEMPLATE_ID_EXPR.
1306
1307         * decl.c (pushdecl): Handle seeing an OVERLOAD in
1308         IDENTIFIER_NAMESPACE_VALUE.
1309
1310 2000-07-16  Mark Mitchell  <mark@codesourcery.com>
1311
1312         * cp-tree.h (THUNK_VCALL_OFFSET): Update documentation.
1313         * method.c (use_thunk): Correct handling of vcall offsets.
1314
1315 2000-07-14  Zack Weinberg  <zack@wolery.cumb.org>
1316
1317         * .cvsignore: parse.h and parse.c have no cp- prefix.
1318
1319 2000-07-13  Mark Mitchell  <mark@codesourcery.com>
1320
1321         * .cvsignore: New file.
1322
1323 2000-07-13  Zack Weinberg  <zack@wolery.cumb.org>
1324
1325         * lang-specs.h: Use the new named specs.  Remove unnecessary braces.
1326
1327 2000-07-12  Mark Mitchell  <mark@codesourcery.com>
1328
1329         * Makefile.in ($(PARSE_H)): Depend directly on parse.y.
1330         * parse.c: Remove.
1331         * parse.h: Likewise.
1332
1333 2000-07-11  Mark Mitchell  <mark@codesourcery.com>
1334
1335         * class.c (layout_class_type): Add pointers to virtual bases after
1336         base classes under the old ABI.
1337
1338 2000-07-10  Benjamin Chelf  <chelf@codesourcery.com>
1339
1340         * semantics.c (finish_for_stmt): Remove call to emit_line_note.
1341         (finish_continue_stmt): Likewise.
1342         (begin_for_stmt): Remove call to note_level_for_for.
1343         (finish_goto_stmt): Change call from build_min_nt
1344         to build_stmt.
1345         (finish_expr_stmt): Likewise.
1346         (begin_if_stmt): Likewise.
1347         (begin_while_stmt): Likewise.
1348         (finish_while_stmt): Likewise.
1349         (finish_return_stmt): Likewise.
1350         (begin_for_stmt): Likewise.
1351         (finish_for_stmt): Likewise.
1352         (finish_break_stmt): Likewise.
1353         (begin_switch_stmt): Likewise.
1354         (finish_case_label): Likewise.
1355         (genrtl_try_block): Likewise.
1356         (begin_try_block): Likewise.
1357         (begin_handler): Likewise.
1358         (begin_compound_stmt): Likewise.
1359         (finish_asm_stmt): Likewise.
1360         (finish_label_stmt): Likewise.
1361         (add_decl_stmt): Likewise.
1362         (finish_subobject): Likewise.
1363         (finish_decl_cleanup): Likewise.
1364         (finish_named_return_value): Likewise.
1365         (setup_vtbl_ptr): Likewise.
1366         (add_scope_stmt): Likewise.
1367         * decl.c (finish_constructor_body): Likewise.
1368         (finish_destructor_body): Likewise.
1369         * optimize.c (copy_body_r): Likewise.
1370         (initialize_inlined_parameters): Likewise.
1371         (declare_return_variable): Likewise.
1372         (expand_call_inline): Likewise.
1373
1374 2000-07-10  Jakub Jelinek  <jakub@redhat.com>
1375
1376         * semantics.c (expand_body): Sync interface information
1377         at the end of function body expansion.
1378
1379 2000-07-09  Jason Merrill  <jason@redhat.com>
1380
1381         * init.c (build_new_1): Bail early if the call to new fails.
1382
1383         * decl.c (compute_array_index_type): Check specifically for
1384         an INTEGER_CST, not just TREE_CONSTANT.
1385
1386         * decl.c (duplicate_decls): Don't call duplicate_decls on
1387         the DECL_TEMPLATE_RESULT.
1388         (decls_match): Return 0 if the DECL_TEMPLATE_RESULTs have different
1389         codes.
1390
1391         * error.c (dump_template_bindings): Don't crash if we had an
1392         invalid argument list.
1393
1394         * typeck.c (c_expand_start_case): Do narrowing here.
1395         * semantics.c (finish_switch_cond): Not here.
1396
1397 2000-07-09  Hidvegi Zoli  <hzoli@austin.ibm.com>
1398
1399         * parse.y (asm_clobbers): Do string concatenation.
1400
1401 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
1402
1403         * decl.c (pushtag): Don't put local classes in template functions
1404         on the local_classes list.
1405
1406 2000-07-04  Scott Snyder  <snyder@fnal.gov>
1407
1408         * decl2.c (get_guard): Add missing return for old ABI local
1409         variable case.
1410
1411 2000-07-09  Mark Mitchell  <mark@codesourcery.com>
1412
1413         * cp-tree.h (char_type_p): New function.
1414         * decl.c (init_decl_processing): Don't initialize
1415         signed_wchar_type_node or unsigned_wchar_type_node.
1416         (complete_array_type): Handle brace-enclosed string-constants.
1417         * rtti.c (emit_support_tinfos): Remove #if 0'd code.
1418         * tree.c (char_type_p): New function.
1419         * typeck2.c (digest_init): Use char_type_p.
1420
1421 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
1422
1423         * pt.c (tsubst): Don't layout type, if it's error_mark.
1424
1425 2000-07-06  Nathan Sidwell  <nathan@codesourcery.com>
1426
1427         * pt.c (instantiate_pending_templates): Reset template level.
1428
1429 2000-07-05  Jason Merrill  <jason@redhat.com>
1430
1431         * call.c (joust): Don't complain about `operator char *()' beating
1432         `operator const char *() const'.
1433
1434 2000-07-04  scott snyder  <snyder@fnal.gov>
1435             Jason Merrill  <jason@redhat.com>
1436
1437         * repo.c (repo_get_id): Handle the case where a class with virtual
1438         bases has a null TYPE_BINFO_VTABLE.
1439
1440 2000-07-04  Kevin Buhr  <buhr@stat.wisc.edu>
1441             Jason Merrill  <jason@redhat.com>
1442
1443         * parse.y (member_init): Just pass in the type.
1444         * init.c (expand_member_init): Handle getting a type.
1445
1446 2000-07-04  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
1447             Jason Merrill  <jason@redhat.com>
1448
1449         * decl.c (finish_function): Warn if a function has no return
1450         statement.
1451         Suggested by Andrew Koenig.
1452         * typeck.c (check_return_expr): Do set current_function_returns_value
1453         if we got an error_mark_node.
1454
1455 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
1456
1457         * decl2.c (push_decl_namespace): Push the original namespace.
1458
1459 2000-07-03  Nathan Sidwell  <nathan@codesourcery.com>
1460
1461         * pt.c (instantiate_class_template): Set CLASSTYPE_VBASECLASSES.
1462         * semantics.c (begin_class_definition): Clear it.
1463
1464 2000-07-02  Benjamin Chelf  <chelf@codesourcery.com>
1465
1466         * cp-tree.h (genrtl_goto_stmt): Remove declaration.
1467         (genrtl_expr_stmt): Likewise.
1468         (genrtl_decl_stmt): Likewise.
1469         (genrtl_if_stmt): Likewise.
1470         (genrtl_while_stmt): Likewise.
1471         (genrtl_do_stmt): Likewise.
1472         (genrtl_return_stmt): Likewise.
1473         (genrtl_for_stmt): Likewise.
1474         (genrtl_break_stmt): Likewise.
1475         (genrtl_continue_stmt): Likewise.
1476         (genrtl_scope_stmt): Likewise.
1477         (genrtl_switch_stmt): Likewise.
1478         (genrtl_case_label): Likewise.
1479         (genrtl_begin_compound_stmt): Likewise.
1480         (genrtl_finish_compound_stmt): Likewise.
1481         (genrtl_compound_stmt): Likewise.
1482         (genrtl_asm_stmt): Likewise.
1483
1484         * init.c (begin_init_stmts): Remove call to
1485         genrtl_begin_compound_stmt.
1486         (finish_init_stmts): Remove call to genrtl_finish_compound_stmt.
1487
1488         * semantics.c (lang_expand_stmt): Changed call to
1489         genrtl_compound_stmt to ignore return value.
1490
1491 2000-07-02  Mark Mitchell  <mark@codesourcery.com>
1492
1493         * mangle.c (canonicalize_for_substitution): Return the canonical
1494         variant of a type.
1495
1496         * decl.c (duplicate_decls): Preserve DECL_ORIGINAL_TYPE for a
1497         TYPE_DECL.
1498         * typeck.c (commonparms): Remove obstack manipulations.
1499
1500 2000-07-01  Benjamin Chelf  <chelf@codesourcery.com>
1501
1502         * Make-lang.in (cc1plus$(exeext)): Added c-semantics.o.
1503
1504         * Makefile.in (OBJS): Added ../c-semantics.o.
1505         (OBJDEPS): Likewise.
1506
1507         * cp-tree.h (TREE_LANG_FLAG_?): Moved common documentation to
1508         ../c-common.h.
1509         (struct stmt_tree): Added comment.
1510         (current_function_name_declared): Removed.
1511         (stmts_are_full_exprs_p): Likewise.
1512         (genrtl_do_pushlevel): Likewise.
1513         (genrtl_clear_out_block): Likewise.
1514         (COMPOUND_STMT_NO_SCOPE): Moved to ../c-common.h.
1515         (DECL_ANON_UNION_ELEMS): Likewise.
1516         (emit_local_var): Likewise.
1517         (make_rtl_for_local_static): Likewise.
1518         (do_case): Likewise.
1519         (expand_stmt): Likewise.
1520         (genrtl_decl_cleanup): Likewise.
1521         (c_expand_asm_operands): Likewise.
1522         (c_expand_return): Likewise.
1523         (c_expand_start_case): Likewise.
1524
1525         * decl.c (make_rtl_for_local_static): Moved to c-semantics.c.
1526         (emit_local_var): Likewise.
1527         (initialize_local_var): Change reference to
1528         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
1529         Change reference to stmts_are_full_exprs_p to
1530         current_stmt_tree->stmts_are_full_exprs_p.
1531         (push_cp_function_context): Likewise.
1532
1533         * expect.c (expand_throw): Change reference to
1534         stmts_are_full_exprs_p.
1535
1536         * init.c (build_aggr_init): Change reference to
1537         stmts_are_full_exprs_p.
1538         (build_vec_init): Likewise.
1539
1540         * optimize.c (maybe_clone_body): Change reference to
1541         current_function_name_declared to
1542         cp_function_chain->name_declared.
1543
1544         * pt.c (instantiate_decl): Change reference to
1545         current_function_name_declared to
1546         cp_function_chain->name_declared.
1547
1548         * semantics.c (expand_cond): Moved declaration to c-common.h.
1549         (genrtl_do_pushlevel): Moved to c-semantics.c.
1550         (genrtl_clear_out_block): Likewise.
1551         (genrtl_goto_stmt): Likewise.
1552         (genrtl_expr_stmt): Likewise.
1553         (genrtl_decl_stmt): Likewise.
1554         (gerntl_if_stmt): Likewise.
1555         (genrtl_while_stmt): Likewise.
1556         (genrtl_do_stmt): Likewise.
1557         (genrtl_return_stmt): Likewise.
1558         (genrtl_for_stmt): Likewise.
1559         (genrtl_break_stmt): Likewise.
1560         (genrtl_continue_stmt): Likewise.
1561         (genrtl_scope_stmt): Likewise.
1562         (genrtl_switch_stmt): Likewise.
1563         (genrtl_case_label): Likewise.
1564         (genrtl_begin_compound_stmt): Likewise.
1565         (genrtl_finish_compound_stmt): Likewise.
1566         (genrtl_compound_stmt): Likewise.
1567         (genrtl_asm_stmt): Likewise.
1568         (genrtl_decl_cleanup): Likewise.
1569         (expand_cond): Likewise.
1570         (expand_stmt): Renamed to ...
1571         (lang_expand_stmt): ... this.
1572         (lang_expand_expr_stmt): Initialize.
1573         (set_current_function_name_declared): Likewise.
1574         (stmts_are_full_exprs_p): Likewise.
1575         (current_function_name_declared): Likewise.
1576         (anon_aggr_type_p): Likewise.
1577         (do_poplevel): Change reference to
1578         stmts_are_full_exprs_p to call to stmts_are_full_exprs_p().
1579         Change reference to stmts_are_full_exprs_p to
1580         current_stmt_tree->stmts_are_full_exprs_p.
1581         (add_tree): Likewise.
1582         (finish_expr_stmt): Likewise.
1583         (prep_stmt): Likewise.
1584         (lang_expand_stmt): Likewise.
1585         (begin_compound_stmt): Change reference to
1586         current_function_name_declared to
1587         cp_function_chain->name_declared and call to
1588         current_function_name_declared().
1589         (setup_vtbl_ptr): Likewise.
1590         (genrtl_do_poplevel): Removed.
1591
1592 2000-06-30  Jason Merrill  <jason@redhat.com>
1593
1594         * init.c (init_init_processing): Go back to aligning like
1595         double_type_node for old ABI.
1596         (get_cookie_size): Make cookie larger if we get a type that needs
1597         more alignment.
1598         (build_vec_delete): Call it.
1599
1600         * typeck.c (qualify_type_recursive): New fn.
1601         (composite_pointer_type): Use it.
1602         (build_binary_op): Use composite_pointer_type.
1603
1604 2000-06-24  Carlos O'Ryan  <coryan@cs.wustl.edu>
1605             Jason Merrill  <jason@redhat.com>
1606
1607         * typeck.c (check_return_expr): Don't complain about returning
1608         NULL from operator new if -fcheck-new.
1609         * cp-tree.h: Declare flag_check_new here.
1610         * init.c: Not here.
1611
1612 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
1613
1614         * mangle.c (find_substitution): Use same_type_p.
1615         (write_encoding): Don't check for substitutions.
1616
1617 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
1618
1619         * parse.y (expr_no_comma_rangle): New non-terminal.
1620         (template_parm): Use it for default parameter case.
1621         (template_arg): Use it.
1622         (expr_no_commas): Remove commented out undefined extensions.
1623         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
1624         * parse.h, parse.c: Rebuilt.
1625
1626 2000-06-30  Mark Mitchell  <mark@codesourcery.com>
1627
1628         * semantics.c (genrtl_asm_stmt): Don't decay input operands here.
1629         (finish_asm_stmt): Do it here, instead.
1630
1631         * cp-tree.h (ridpointers): Don't declare.
1632         * decl.c (record_builtin_type): Use CP_RID_MAX instead of RID_MAX.
1633         (record_builtin_java_type): Likewise.
1634         (init_decl_processing): Likewise.
1635         * lex.c: Move inclusion of lex.h.
1636         (ridpointers): Don't define.
1637         (init_parse): Initialize ripdointers.  Use CP_RID_MAX instead of
1638         RID_MAX.
1639         * lex.h (enum rid): Rename to ...
1640         (enum cp_rid): ... this.
1641         (ridpointers): Don't declare.
1642         * parse.y: Move inclusion of lex.h.
1643         * parse.c: Regenerated.
1644         * spew.c: Move inclusion of lex.h.
1645
1646         * cp-tree.h (struct language_function): Remove temp_name_counter.
1647         (temp_name_counter): Remove.
1648         (get_temp_name): Change prototype.
1649         (get_guard): New function.
1650         (get_guard_cond): Likewise.
1651         (set_guard): Likewise.
1652         * cvt.c (build_up_reference): Adjust call to get_temp_name.
1653         * decl.c (expand_static_init): Use get_guard and friends to
1654         implement guard variables.
1655         * decl2.c (get_temp_name): Assume that the variables created are
1656         always static.
1657         (get_sentry): Rename to ...
1658         (get_guard): ... this.  Implement new ABI guard variables.
1659         (get_guard_bits): New function.
1660         (get_guard_cond): Likewise.
1661         (set_guard): Likewise.
1662         (start_static_initialization_or_destruction): Use them.
1663         (do_static_initialization): Replace sentry with guard throughout.
1664         (do_static_destruction): Likewise.
1665         * init.c (create_temporary_var): Add comment.
1666
1667 2000-06-28  Alex Samuel  <samuel@codesourcery.com>
1668
1669         * mangle.c (find_substitution): Use same_type_p.
1670         (write_encoding): Don't check for substitutions.
1671
1672 2000-06-30  Nathan Sidwell  <nathan@codesourcery.com>
1673
1674         * parse.y (expr_no_comma_rangle): New non-terminal.
1675         (template_parm): Use it for default parameter case.
1676         (template_arg): Use it.
1677         (expr_no_commas): Remove commented out undefined extensions.
1678         * Makefile.in (CONFLICTS): Adjust to 33 s/r & 48 r/r.
1679         * parse.h, parse.c: Rebuilt.
1680
1681 2000-06-29  Mark Mitchell  <mark@codesourcery.com>
1682
1683         * cp-tree.h (flag_const_strings): Remove.
1684         (warn_parentheses): Likewise.
1685         (warn_format): Likewise.
1686         (common_type): Likewise.
1687         (default_conversion): Likewise.
1688         (build_binary_op): Likewise.
1689         (cp_build_binary_op): New macro.
1690         * call.c (build_new_op): Use cp_build_binary_op instead of
1691         build_binary_op.
1692         * class.c (build_vtable_entry_ref): Likewise.
1693         * decl.c (expand_static_init): Likewise.
1694         (compute_array_index_type): Likewise.
1695         (build_enumerator): Likewise.
1696         * decl2.c (delete_sanity): Likewise.
1697         (start_static_initialization_or_destruction): Likewise.
1698         * error.c (dump_type_suffix): Likewise.
1699         * init.c (resolve_offset_ref): Likewise.
1700         (build_new): Likewise.
1701         (build_new_1): Likewise.
1702         (build_vec_delete_1): Likewise.
1703         (build_vec_init): Likewise.
1704         (build_delete): Likewise.
1705         * rtti.c (synthesize_tinfo_fn): Likewise.
1706         (synthesize_tinfo_var): Likewise.
1707         * search.c (expand_upcast_fixups): Likewise.
1708         (fixup_all_virtual_upcast_offsets): Likewise.
1709         * typeck.c (build_array_ref): Likewise.
1710         (get_member_function_from_ptrfunc): Likewise.
1711         (build_binary_op): Add parameter.
1712         (pointer_int_sum): Use cp_build_binary_op.
1713         (pointer_diff): Likewise.
1714         (build_modify_expr): Likewise.
1715         (get_delta_difference): Likewise.
1716         (build_ptrmemfunc): Likewise.
1717
1718 2000-06-29  Nathan Sidwell  <nathan@codesourcery.com>
1719
1720         * cp-tree.h (SET_DECL_ARTIFICIAL): Remove.
1721         * decl.c (create_implicit_typedef): Adjust.
1722         * decl2.c (build_artificial_parm): Adjust.
1723         * method.c (implicitly_declare_fn): Adjust.
1724         * pt.c (push_inline_template_parms_recursive): Adjust.
1725         (process_template_parm): Adjust.
1726         (overloaded_template_name): Adjust.
1727         * semantics.c (finish_template_template_parm): Adjust.
1728
1729 2000-06-28  Mark Mitchell  <mark@codesourcery.com>
1730
1731         * cp-tree.h (CLEAR_BINFO_NEW_VTABLE_MARKED): Remove.
1732         * class.c (update_vtable_entry_for_fn): Correct logic for deciding
1733         where to emit thunks.
1734         (build_vtt): Adjust call to build_vtt_inits.
1735         (build_vtt_inits): Add parameter to indicate whether or not
1736         sub-VTTs for virtual bases should be included.  Adjust handling of
1737         construction vtables.
1738         (get_matching_base): New function.
1739         (dfs_build_vtt_inits): Rename to ...
1740         (dfs_build_secondary_vptr_vtt_inits): Adjust handling of
1741         construction vtables.
1742         (dfs_fixup_binfo_vtbls): Likewise.
1743         (build_ctor_vtbl_groups): Build construction vtables for virtual
1744         bases, too.
1745         (accumulate_vtbl_inits): Tweak logic for deciding whether or not
1746         to build construction vtbls.
1747         (dfs_accumulate_vtbl_inits): Adjust handling of
1748         construction vtables.
1749
1750         * pt.c (tsubst, case TEMPLATE_TEMPLATE_PARM): Handle cv-qualified
1751         types correctly.
1752
1753 2000-06-27  Mark Mitchell  <mark@codesourcery.com>
1754
1755         * decl.c (grokfndecl): Set DECL_CONTEXT for static functions too.
1756
1757 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
1758
1759         * search.c (hides): Remove.
1760         (is_subobject_of_p): Add most_derived parameter. Use
1761         CANONICAL_BINFO.
1762         (lookup_field_queue_p): Adjust.
1763         (lookup_field_r): Adjust.
1764
1765 2000-06-26  Nathan Sidwell  <nathan@codesourcery.com>
1766
1767         * decl2.c (handle_class_head): Bash typedefs to the type's main
1768         decl.
1769
1770 2000-06-25  Mark Mitchell  <mark@codesourcery.com>
1771
1772         * cp-tree.h (genrtl_begin_stmt_expr): Rename to ...
1773         (begin_global_stmt_expr): ... this.
1774         (genrtl_finish_stmt_expr): Rename to ...
1775         (finish_global_stmt_expr): ... this.
1776         * init.c (begin_init_stmts): Adjust calls.
1777         (finish_init_stmts): Likewise.
1778         * semantics.c (genrtl_begin_stmt_expr): Rename to ...
1779         (begin_global_stmt_expr): ... this.
1780         (genrtl_finish_stmt_expr): Rename to ...
1781         (finish_global_stmt_expr): ... this.
1782
1783 2000-06-25 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
1784
1785         * search.c (lookup_member): Fix typo in comment.
1786
1787 2000-06-24  Jason Merrill  <jason@redhat.com>
1788
1789         * decl.c (pushdecl): Don't set DECL_CONTEXT from current_namespace.
1790         (push_namespace): Set DECL_CONTEXT for a new NAMESPACE_DECL.
1791
1792 2000-06-24  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
1793
1794         * parse.y (complex_direct_notype_declarator): Support global_scope.
1795         * Makefile.in: Adjust conflict count.
1796
1797 2000-06-23  Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>
1798
1799         * parse.y (template_arg): Convert TEMPLATE_DECL
1800         that is a template template paramter to
1801         TEMPLATE_TEMPLATE_PARM here.
1802
1803         * cp-tree.def (TEMPLATE_TEMPLATE_PARM): Adjust comment.
1804         * cp-tree.h (TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL): New macro.
1805         (copy_template_template_parm): Adjust prototype.
1806         * decl.c (grokdeclarator): Remove dead code.
1807         * pt.c (process_template_parm): Tidy.
1808         (lookup_template_class): Construct nodes in
1809         copy_template_template_parm.
1810         (tsubst): Pass TEMPLATE_DECL rather than IDENTIFIER_NODE to
1811         lookup_template_class.  Use TYPE_TI_TEMPLATE.
1812         * tree.c (copy_template_template_parm): Add NEWARGS
1813         parameter.
1814         (mapcar): Adjust call to copy_template_template_parm.
1815         * typeck.c (comptypes): Use TEMPLATE_TEMPLATE_PARM_TEMPLATE_DECL.
1816         * method.c (build_template_template_parm_names): Change error
1817         code to avoid compilation warning.
1818
1819         * gxxint.texi: Document template template parameter
1820         name mangling.
1821
1822 2000-06-21  Alex Samuel  <samuel@codesourcery.com>
1823
1824         * Make-lang.in (CXX_LIB2FUNCS): Add cp-demangle.o and dyn-string.o.
1825         (CXX_LIB2SRCS): Add cp-demangle.c and dyn-string.c.
1826         (cp-demangle.o): New rule.
1827         (dyn-string.o): Likewise.
1828         * inc/cxxabi.h (__cxa_demangle): New declaration.
1829
1830 2000-06-22  Mark Mitchell  <mark@codesourcery.com>
1831
1832         * cp-tree.h (BV_USE_VCALL_INDEX_P): New macro.
1833         (BV_GENERATE_THUNK_WITH_VTABLE_P): Likewise.
1834         (lang_decl_flags): Add generate_with_vtable_p.  Make vcall_offset
1835         a tree, not an int.
1836         (THUNK_GENERATE_WITH_VTABLE_P): New macro.
1837         (make_thunk): Change prototype.
1838         (emit_thunk): Rename to use_thunk.
1839         (mangle_thunk): Change prototype.
1840         * class.c (get_derived_offset): Simplify.
1841         (copy_virtuals): Clear BV_USE_VCALL_INDEX_P and
1842         BV_GENERATE_THUNK_WITH_VTABLE_P.
1843         (build_primary_vtable): Simplify.
1844         (add_virtual_function): Use BV_FN, rather than TREE_VALUE.
1845         (dfs_find_base): Remove.
1846         (update_vtable_entry_for_fn): Correct bug in finding the base
1847         where a virtual function was first declared.  Figure out whether
1848         or not to emit a vcall-thunk with the vtables in which it appears.
1849         Correct logic for deciding whether to use an ordinary thunk, or a
1850         vcall thunk.
1851         (finish_struct_1): Remove unnecssary code.
1852         (build_vtbl_initializer): Use ssize_int for the running counter of
1853         negative indices.
1854         (build_vtbl_initializer): Only use vcall thunks where necessary.
1855         Mark thunks as needing to be emitted with their vtables, or not.
1856         (build_vbase_offset_vtbl_entries): Adjust for use of ssize_int in
1857         indices.  Use size_binop.
1858         (dfs_build_vcall_offset_vtbl_entries): Don't rely on
1859         BINFO_PRIMARY_MARKED_P here.  Use BV_FN consistently.  Use
1860         size_binop.
1861         (build_rtti_vtbl_entries): Adjust call to build_vtable_entry.
1862         (build_vtable_entry): Mark thunks as needing to be emitted with
1863         their vtables, or not.
1864         * decl.c (lang_mark_tree): Mark the vcall_offset in a thunk.
1865         * decl2.c (mark_vtable_entries): Use use_thunk instead of
1866         emit_thunk.
1867         * dump.c (dequeue_and_dump): Remove dead code.  Dump new thunk
1868         information.
1869         * error.c (dump_expr): Use BV_FN.
1870         * mangle.c (mangle_thunk): Adjust now that vcall_offset is a tree,
1871         not an int.
1872         * method.c (make_thunk): Likewise.
1873         (emit_thunk): Rename to use_thunk.  Allow callers to decide
1874         whether or not to actually emit the thunk.  Adjust for changes in
1875         representation of vcall offsets.
1876         * search.c (dfs_get_pure_virtuals): Use BV_FN.
1877         * semantics.c (emit_associated_thunks): New function.
1878         (expand_body): Use it.
1879         * ir.texi: Adjust decriptions of thunks.
1880
1881 2000-06-22  Jason Merrill  <jason@redhat.com>
1882
1883         * pt.c (tsubst_decl, case FUNCTION_DECL): Clear DECL_SAVED_TREE.
1884         (tsubst_friend_function): Copy it here.
1885
1886         * decl.c (grok_op_properties): Fix typo.
1887
1888         * decl2.c (delete_sanity): Clarify warning, avoid failure on
1889         deleting void*.
1890
1891         * pt.c (check_explicit_specialization): Clarify error.
1892
1893         * decl.c (pushdecl): Also pull out one of the FUNCTION_DECLs from
1894         an old OVERLOAD when we're declaring a non-function.
1895         (pushdecl, destroy_local_var): Check for error_mark_node.
1896         (warn_extern_redeclared_static): Also bail early if
1897         we're a CONST_DECL.
1898         (push_overloaded_decl): Ignore an old error_mark_node.
1899
1900 2000-06-22  Nathan Sidwell  <nathan@codesourcery.com>
1901
1902         * call.c (build_x_va_arg): Check if in a template decl.
1903         * pt.c (tsubst_copy, case VA_ARG_EXPR): Use build_x_va_arg.
1904
1905 2000-06-20  Alexandre Petit-Bianco  <apbianco@cygnus.com>
1906
1907         * class.c (push_lang_context): TYPE_NAME gets you to the Java
1908         types DECLs.
1909         * decl.c (check_goto): Computed gotos assumed OK.
1910
1911 2000-06-20  Jason Merrill  <jason@redhat.com>
1912
1913         * pt.c (tsubst_decl, case TYPE_DECL): Fix test for TYPE_DECLs
1914         for which we don't need to look for instantiations.
1915
1916 2000-06-21  Nathan Sidwell  <nathan@codesourcery.com>
1917
1918         * parse.y (program): Always call finish_translation_unit.
1919         * parse.c, parse.h: Rebuilt.
1920
1921 2000-06-20  Zack Weinberg  <zack@wolery.cumb.org>
1922
1923         * method.c: Don't include hard-reg-set.h.
1924
1925 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
1926
1927         * rtti.c (get_base_offset): Cope when vbase field is in a base.
1928
1929 2000-06-20  Nathan Sidwell  <nathan@codesourcery.com>
1930
1931         * call.c (build_conditional_expr): Use VOID_TYPE_P.
1932         * cvt.c (cp_convert_to_pointer): Likewise.
1933         (convert_to_void): Likewise.
1934         * error.c (dump_expr): Likewise.
1935         * except.c (complete_ptr_ref_or_void_ptr_p): Likewise.
1936         * init.c (build_delete): Likewise.
1937         * method.c (emit_thunk): Likewise.
1938         * optmize.c (declare_return_variable): Likewise.
1939         * rtti.c (get_tinfo_decl_dynamic): Likewise.
1940         (get_typeid): Likewise.
1941         (build_dynamic_cast_1): Likewise.
1942         * typeck.c (composite_pointer_type): Likewise.
1943         (common_type): Likewise.
1944         (build_indirect_ref): Likewise.
1945         (build_binary_op): Likewise.
1946         (build_x_compound_expr): Likewise.
1947         (check_return_expr): Likewise.
1948         * typeck2.c (add_exception_specifier): Likewise.
1949
1950         * mangle.c (write_method_parms): Use direct comparison for end
1951         of parmlist.
1952
1953 2000-06-19  Benjamin Chelf  <chelf@codesourcery.com>
1954
1955         * cp-tree.h (genrtl_try_block): Declare function.
1956         (genrtl_handler): Likewise.
1957         (genrtl_catch_block): Likewise.
1958         (genrtl_ctor_stmt): Likewise.
1959         (genrtl_subobject): Likewise.
1960         (genrtl_decl_cleanup): Likewise.
1961         (genrtl_do_poplevel): Likewise.
1962         (genrtl_do_pushlevel): Likewise.
1963         (genrtl_clear_out_block): Likewise.
1964         (genrtl_goto_stmt): Likewise.
1965         (genrtl_expr_stmt): Likewise.
1966         (genrtl_decl_stmt): Likewise.
1967         (genrtl_if_stmt): Likewise.
1968         (genrtl_while_stmt): Likewise.
1969         (genrtl_do_stmt): Likewise.
1970         (genrtl_return_stmt): Likewise.
1971         (genrtl_for_stmt): Likewise.
1972         (genrtl_break_stmt): Likewise.
1973         (genrtl_continue_stmt): Likewise.
1974         (genrtl_scope_stmt): Likewise.
1975         (genrtl_switch_stmt): Likewise.
1976         (genrtl_case_label): Likewise.
1977         (genrtl_begin_compound_stmt): Likewise.
1978         (genrtl_finish_compound_stmt): Likewise.
1979         (genrtl_compound_stmt): Likewise.
1980         (genrtl_asm_stmt): Likewise.
1981         (genrtl_named_return_value): Likewise.
1982         (genrtl_begin_stmt_expr): Likewise.
1983         (genrtl_finish_stmt_expr): Likewise.
1984         (finish_for_stmt): Removed first argument.
1985         (finish_switch_stmt): Likewise.
1986
1987         * semantics.c (genrtl_try_block): Define function.
1988         (genrtl_handler): Likewise.
1989         (genrtl_catch_block): Likewise.
1990         (genrtl_ctor_stmt): Likewise.
1991         (genrtl_subobject): Likewise.
1992         (genrtl_decl_cleanup): Likewise.
1993         (genrtl_do_poplevel): Likewise.
1994         (genrtl_do_pushlevel): Likewise.
1995         (genrtl_clear_out_block): Likewise.
1996         (genrtl_goto_stmt): Likewise.
1997         (genrtl_expr_stmt): Likewise.
1998         (genrtl_decl_stmt): Likewise.
1999         (genrtl_if_stmt): Likewise.
2000         (genrtl_while_stmt): Likewise.
2001         (genrtl_do_stmt): Likewise.
2002         (genrtl_return_stmt): Likewise.
2003         (genrtl_for_stmt): Likewise.
2004         (genrtl_break_stmt): Likewise.
2005         (genrtl_continue_stmt): Likewise.
2006         (genrtl_scope_stmt): Likewise.
2007         (genrtl_switch_stmt): Likewise.
2008         (genrtl_case_label): Likewise.
2009         (genrtl_begin_compound_stmt): Likewise.
2010         (genrtl_finish_compound_stmt): Likewise.
2011         (genrtl_compound_stmt): Likewise.
2012         (genrtl_asm_stmt): Likewise.
2013         (genrtl_named_return_value): Likewise.
2014         (genrtl_begin_stmt_expr): Likewise.
2015         (genrtl_finish_stmt_expr): Likewise.
2016         (finish_for_stmt): Removed first argument and generate rtl
2017         specific code.
2018         (finish_switch_stmt): Likewise.
2019         (do_poplevel): Removed generate rtl specific code.
2020         (do_pushlevel): Likewise.
2021         (add_tree): Likewise.
2022         (finish_goto_stmt): Likewise.
2023         (finish_expr_stmt): Likewise.
2024         (begin_if_stmt): Likewise.
2025         (finish_if_stmt_cond): Likewise.
2026         (finish_then_clause): Likewise.
2027         (begin_else_clause): Likewise.
2028         (finish_else_clause): Likewise.
2029         (finish_if_stmt): Likewise.
2030         (clear_out_block): Likewise.
2031         (begin_while_stmt): Likewise.
2032         (finish_while_stmt_cond): Likewise.
2033         (finish_while_stmt): Likewise.
2034         (begin_do_stmt): Likewise.
2035         (finish_do_body): Likewise.
2036         (finish_do_stmt): Likewise.
2037         (finish_return_stmt): Likewise.
2038         (begin_for_stmt): Likewise.
2039         (finish_for_init_stmt): Likewise.
2040         (finish_for_cond): Likewise.
2041         (finish_for_expr): Likewise.
2042         (finish_break_stmt): Likewise.
2043         (finish_continue_stmt): Likewise.
2044         (begin_switch_stmt): Likewise.
2045         (finish_switch_cond): Likewise.
2046         (finish_case_label): Likewise.
2047         (begin_try_block): Likewise.
2048         (begin_function_try_block): Likewise.
2049         (finish_try_block): Likewise.
2050         (finish_cleanup_try_block): Likewise.
2051         (finish_cleanup): Likewise.
2052         (finish_function_try_block): Likewise.
2053         (finish_handler_sequence): Likewise.
2054         (finish_function_handler_sequence): Likewise.
2055         (begin_handler): Likewise.
2056         (finish_handler_parms): Likewise.
2057         (begin_catch_block): Likewise.
2058         (finish_handler): Likewise.
2059         (begin_compound_stmt): Likewise.
2060         (finish_compound_stmt): Likewise.
2061         (finish_asm_stmt): Likewise.
2062         (finish_label_stmt): Likewise.
2063         (finish_label_decl): Likewise.
2064         (finish_subobject): Likewise.
2065         (finish_decl_cleanup): Likewise.
2066         (finish_named_return_value): Likewise.
2067         (begin_stmt_expr): Likewise.
2068         (finish_stmt_expr): Likewise.
2069
2070         * decl.c (initialize_local_var): Changed call to finish_expr_stmt
2071         to call genrtl_expr_stmt when appropriate.
2072
2073         * init.c (begin_init_stmts): Changed calls to begin_stmt_expr and
2074         begin_compound_expr to call genrtl_begin_stmt_expr and
2075         genrtl_begin_compound_expr when appropriate.
2076         (finish_init_stmts): Changed calls to finish_compound_expr and
2077         finish_stmt_expr to call genrtl_finish_compound_expr and
2078         genrtl_finish_stmt_expr when appropriate.
2079         (expand_default_init): Changed call to finish_expr_stmt to call
2080         genrtl_expr_stmt when appropriate.
2081         (build_vec_init): Likewise.
2082
2083         * parse.y (simple_stmt): Removed first argument from call to
2084         finish_for_stmt. Removed first argument from call to
2085         finish_switch_stmt.
2086
2087         * parse.c: Regenerated.
2088
2089         * pt.c (tsubst_expr): Removed first argument from call to
2090         finish_for_stmt. Removed first argument from call to
2091         finish_switch_stmt.
2092
2093 2000-06-16  Benjamin Chelf  <chelf@codesourcery.com>
2094
2095         * cp-tree.h (enum cplus_tree_code): Changed __DUMMY to
2096         CP_DUMMY_TREE_CODE. Remove #include "c-common.def".
2097
2098         * lex.c (cplus_tree_code_type[]): Removed #include "c-common.def".
2099         (cplus_tree_code_length[]): Likewise.
2100         (cplus_tree_code_name[]): Likewise.
2101         (init_parse): Added call to add_c_tree_codes. Changed
2102         LAST_AND_UNUSED_TREE_CODE to LAST_C_TREE_CODE.
2103
2104 2000-06-16  Mark Mitchell  <mark@codesourcery.com>
2105
2106         * cp-tree.h (finish_mem_initializers): Declare.
2107         (count_trees): Likewise.
2108         * parse.y (base_init): Use finish_mem_initializers.
2109         * semantics.c (finish_mem_initializers): New function.
2110
2111         * tree.c (count_trees_r): Prototype.  Use DATA parameter to store
2112         the number of trees.
2113         (n_trees): Remove.
2114         (count_trees): Don't use it.
2115
2116 2000-06-15  Jason Merrill  <jason@redhat.com>
2117
2118         * tree.c (count_trees): New debugging function.
2119
2120         * typeck.c (build_x_function_call): Use DECL_FUNCTION_TEMPLATE_P.
2121         * init.c (build_member_call): Pull out the name of a DECL.
2122
2123         * Makefile.in (semantics.o, pt.o): Depend on TIMEVAR_H.
2124         * semantics.c (expand_body): Push to TV_INTEGRATION here.
2125         * optimize.c (optimize_function): Not here.
2126         * pt.c (instantiate_decl): Push to TV_PARSE.
2127
2128 2000-06-15  Mark Mitchell  <mark@codesourcery.com>
2129
2130         * cp-tree.h (struct language_function): Remove x_base_init_list
2131         and x_member_init_list.
2132         (current_base_init_list): Remove.
2133         (current_member_init_list): Likewise.
2134         (setup_vtbl_ptr): Change prototype.
2135         (emit_base_init): Likewise.
2136         (expand_member_init): Likewise.
2137         (reinit_parse_for_function): Remove.
2138         * decl.c (save_function_data): Don't clear x_base_init_list and
2139         x_member_init_list.
2140         (mark_language_function): Don't mark them.
2141         * init.c (perform_member_init): Tweak comment.
2142         (sort_member_init): Take the list of initializers as an argument.
2143         (sort_base_init): Likewise.
2144         (emit_base_init): Likewise.
2145         (expand_member_init): Return the initializer.  Don't use global
2146         variables.
2147         * lex.c (reinit_parse_for_function): Remove.
2148         * method.c (build_template_parm_names): Correct substitution.
2149         (do_build_copy_constructor): Don't use current_member_init_list
2150         and current_base_init_list.
2151         (synthesize_method): Likewise.
2152         * parse.y (base_init): Split mem-initializers into
2153         base-initializers and field-initializers.
2154         (member_init_list): Build up the list here.
2155         (member_init): Return the initializer.
2156         (fn.depfn): Don't use reinit_parse_for_function.
2157         * parse.c: Regenerated.
2158         * pt.c (convert_nontype_argument): Don't make an ADDR_EXPR of the
2159         ERROR_MARK.
2160         (tsubst_expr): Don't use current_member_init_list
2161         and current_base_init_list.
2162         (tsubst_expr_values): Rename to ...
2163         (tsubst_initializer_list): ... this.  Use convert_from_reference.
2164         * semantics.c (setup_vtbl_ptr): Don't use current_member_init_list
2165         and current_base_init_list.
2166         (begin_function_definition): Don't call reinit_parse_for_function.
2167
2168         * dump.c (dequeue_and_dump): Use TREE_VEC_LENGTH with vectors.
2169
2170         * error.c (dump_expr): Handle ADDR_EXPRs with REFERENCE_TYPE
2171         correctly.
2172
2173         * cp-tree.h (DECL_PENDING_INLINE_P): Relax checking.
2174
2175 2000-06-14  Benjamin Chelf  <chelf@codesourcery.com>
2176
2177         * cp-tree.h (IF_COND): Move to c-common.h.
2178         (THEN_CLAUSE): Likewise.
2179         (ELSE_CLAUSE): Likewise.
2180         (WHILE_COND): Likewise.
2181         (WHILE_BODY): Likewise.
2182         (DO_COND): Likewise.
2183         (DO_BODY): Likewise.
2184         (RETURN_EXPR): Likewise.
2185         (EXPR_STMT_EXPR): Likewise.
2186         (FOR_INIT_STMT): Likewise.
2187         (FOR_COND): Likewise.
2188         (FOR_EXPR): Likewise.
2189         (FOR_BODY): Likewise.
2190         (SWITCH_COND): Likewise.
2191         (SWITCH_BODY): Likewise.
2192         (CASE_LOW): Likewise.
2193         (CASE_HIGH): Likewise.
2194         (GOTO_DESTINATION): Likewise.
2195         (COMPOUND_BODY): Likewise.
2196         (ASM_CV_QUAL): Likewise.
2197         (ASM_STRING): Likewise.
2198         (ASM_OUTPUTS): Likewise.
2199         (ASM_INPUTS): Likewise.
2200         (ASM_CLOBBERS): Likewise.
2201         (DECL_STMT_DECL): Likewise.
2202         (STMT_EXPR_STMT): Likewise.
2203         (LABEL_STMT_LABEL): Likewise.
2204         (SCOPE_BEGIN_P): Likewise.
2205         (SCOPE_END_P): Likewise.
2206         (SCOPE_STMT_BLOCK): Likewise.
2207         (SCOPE_NULLIFIED_P): Likewise.
2208         (SCOPE_NO_CLEANUPS_P): Likewise.
2209         (SCOPE_PARTIAL_P): Likewise.
2210         (ASM_VOLATILE_P): Likewise.
2211         (STMT_LINENO): Likewise.
2212         (STMT_LINENO_FOR_FN_P): Likewise.
2213
2214         * cp-tree.def: Removed SRCLOC, SIZEOF_EXPR, ARROW_EXPR,
2215         ALIGNOF_EXPR, EXPR_STMT, COMPOUND_STMT, DECL_STMT, IF_STMT,
2216         FOR_STMT, WHILE_STMT, DO_STMT, RETURN_STMT, BREAK_STMT,
2217         CONTINUE_STMT, SWITCH_STMT, GOTO_STMT, LABEL_STMT, ASM_STMT,
2218         SCOPE_STMT, CASE_LABEL, STMT_EXPR.
2219
2220         * Makefile.in (CXX_TREE_H): Added $(srcdir)/../c-common.def.
2221
2222         * Make-lang.in (CXX_SRCS): Added $(srcdir)/c-common.def.
2223         (cc1plus$(exeext)): Added $(srcdir)/c-common.def.
2224
2225         * lex.c (cplus_tree_code_type[]): Added '#include "c-common.def"'.
2226         (cplus_tree_code_length[]): Added '#include "c-common.def"'.
2227         (cplus_tree_code_name[]): Added '#include "c-common.def"'.
2228
2229 2000-06-14  Mark Mitchell  <mark@codesourcery.com>
2230
2231         * cp-tree.h (BINFO_OVERRIDE_ALONG_VIRTUAL_PATH): New macro.
2232         * class.c (dfs_find_final_overrider): Set it appropriately.
2233         (dfs_built_vtt_inits): Check BINFO_OVERRIDE_ALONG_VIRTUAL_PATH to
2234         avoid unneeded secondary vptrs.
2235
2236 2000-06-13  Jakub Jelinek  <jakub@redhat.com>
2237
2238         * class.c (build_secondary_vtable): Set DECL_USER_ALIGN.
2239         (check_bitfield_decl, check_field_decl): Likewise.
2240         (build_vtbl_or_vbase_field, build_base_field): Likewise.
2241         (layout_class_type): Set DECL_USER_ALIGN resp. CLASSTYPE_USER_ALIGN.
2242         * decl.c (record_unknown_type): Set TYPE_USER_ALIGN.
2243         (xfer_tag, finish_enum): Likewise.
2244         * decl2.c (finish_builtin_type): Likewise.
2245         * init.c (init_init_processing): Likewise.
2246         * pt.c (instantiate_class_template): Likewise.
2247         * rtti.c (get_tinfo_decl, synthesize_tinfo_fn): Set DECL_USER_ALIGN.
2248         * cp-tree.h (struct lang_type): Add user_align member.
2249         (CLASSTYPE_USER_ALIGN): Define.
2250
2251 Tue Jun 13 15:48:03 2000  Maciej W. Rozycki  <macro@ds2.pg.gda.pl>
2252
2253         * Make-lang.in (c++.install-common): Install g++-cross in
2254         $(gcc_tooldir)/bin as g++ and c++; g++ in $(bindir) as
2255         $(target_alias)-g++ and $(target_alias)-c++.
2256
2257 2000-06-12  Mark Mitchell  <mark@codesourcery.com>
2258
2259         * class.c (vcall_offset_data_s): Add last_init and fns.
2260         (overrides): Rename to same_signature_p.
2261         (dfs_find_final_overrider): Adjust accordingly.
2262         (mark_overriders): Likewise.
2263         (warn_hidden): Likewise.
2264         (build_vtbl_initializer): Reorganize machinery for building things
2265         at negative offsets.
2266         (build_vcall_and_vbase_vtbl_entries): Likewise.
2267         (build_vbase_offset_vtbl_entries): Likewise.
2268         (dfs_build_vcall_offset_vtbl_entries): Correct order of vcall
2269         offset entries.  Do not create two entries for functions with the
2270         same signature.
2271         (build_vcall_offset_vtbl_entries): Initialize vod->fns.
2272         (build_rtti_vtbl_entries): Reorganize machinery for building things
2273         at negative offsets.
2274
2275         * optimize.c (expand_call_inline): Don't recurse into the code
2276         used to initialize the parameters more than once.
2277
2278 2000-06-11  Mark Mitchell <mark@codesourcery.com>
2279
2280         * mangle.c (NESTED_TEMPLATE_MATCH): Fix typo in comment.
2281         (is_std_substitution): Don't check CLASSTYPE_USE_TEMPLATE here.
2282         (find_substitution): Only use the `Sa' substitution for
2283         std::allocator, not instantiations of it.
2284         (write_template_prefix): Move comment.  Only use a TREE_LIST to
2285         represent substitutions for a member template.
2286         (write_array_type): Mangle array dimensions correctly.
2287         * optimize.c (maybe_clone_body): Copy more information from the
2288         cloned function.
2289         * pt.c (regenerate_decl_from_template): Preserve DECL_USE_TEMPLATE
2290         on the regenerated declaration.
2291
2292 2000-06-11  Chip Salzenberg  <chip@valinux.com>
2293             Mark Mitchell <mark@codesourcery.com>
2294
2295         * class.c (build_vtable): Clarify comment.
2296         (build_ctor_vtbl_group): Pass the most derived type to
2297         build_vtable.
2298
2299 2000-06-11  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
2300
2301         * decl2.c (compare_options): Don't needlessly cast away const-ness.
2302
2303 2000-06-10  Mark Mitchell  <mark@codesourcery.com>
2304
2305         * decl.c (add_binding): Handle duplicate declarations of external
2306         variables.
2307
2308 2000-06-09  Chip Salzenberg  <chip@valinux.com>
2309             Mark Mitchell <mark@codesourcery.com>
2310
2311         * mangle.c (write_number): Take an unsigned HOST_WIDE_INT as an
2312         argument.
2313         (write_signed_number): New macro.
2314         (write_unsigned_number): Likewise.
2315         (write_source_name): Use them.
2316         (write_number): Handle signed and unsigned values.
2317         (write_integer_cst): Use tree_int_cst_sgn, and use
2318         write_unsigned_number or write_signed_number as appropriate.
2319         (write_discriminator): Use write_unsigned_number or
2320         write_signed_number as appropriate.
2321         (write_template_arg_literal): Likewise.
2322         (write_array_type): Use tree_low_cst.
2323         (write_template_parm):  Use write_unsigned_number or
2324         write_signed_number as appropriate.
2325         (write_substitution): Adjust call to write_number.
2326         (write_type): Get the TYPE_MAIN_VARIANT before mangling it.
2327         (write_expression): Handle non-type template arguments of
2328         reference type correctly.
2329         (mangle_thunk): Use write_signed_number.
2330
2331 2000-06-09  Chip Salzenberg  <chip@valinux.com>
2332
2333         * mangle.c (find_substition): Don't mangle objects with typename
2334         substitutions (e.g. "cin" as "Si").
2335
2336 2000-06-09  Zack Weinberg  <zack@wolery.cumb.org>
2337
2338         * call.c (add_candidate): Use ggc_alloc_cleared.
2339         * decl.c (lookup_label): Likewise.
2340         * lex.c (retrofit_lang_decl): Likewise.
2341
2342 2000-06-09  Jason Merrill  <jason@casey.soma.redhat.com>
2343
2344         * semantics.c (expand_body): Push to TV_EXPAND.
2345         * optimize.c (optimize_function): Push to TV_INTEGRATION.
2346         * decl.c (start_function): Always call announce_function.
2347
2348         * tinfo2.cc: Just declare abort.
2349
2350 2000-06-09  Gabriel Dos Reis  <gdr@codesourcery.com>
2351
2352         * lex.c (DEF_OPERATOR): Say `operator@' -not- `operator @'
2353         whenever @ is a symbolic name.
2354
2355 2000-06-08  Jakub Jelinek  <jakub@redhat.com>
2356
2357         * method.c (make_thunk): Clear DECL_VTT_PARM in thunk.
2358
2359 2000-06-07  Mark Mitchell  <mark@codesourcery.com>
2360
2361         * decl.c (pushdecl): Look up functions by DECL_NAME, not
2362         DECL_ASSEMBLER_NAME.
2363
2364 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
2365
2366         * decl2.c (c_language): Define.
2367
2368 2000-06-06  Gabriel Dos Reis  <gdr@codesourcery.com>
2369
2370         * lex.c (lang_init_options): Tweak.
2371
2372         * decl2.c: Remove #inclusion of diagnostic.h
2373         (lang_decode_option): Move diagnostic formatting options to
2374         toplevel.
2375
2376         * lang-options.h: Remove documentation for diagnostic options.
2377
2378         * Makefile.in (lex.o): Depends upon diagnostic.h
2379
2380 2000-06-06  Mark Mitchell  <mark@codesourcery.com>
2381
2382         * decl.c (redeclaration_error_message): If two TEMPLATE_DECLs have
2383         the same DECL_RESULT, it's not a redefinition.
2384         * pt.c (tsubst_decl): Remove code to handle illegal
2385         specializations.
2386
2387 2000-06-06  Nathan Sidwell  <nathan@codesourcery.com>
2388
2389         * exception.cc: (__eh_alloc, __eh_free): Moved to libgcc2.c
2390
2391 2000-06-05  Jason Merrill  <jason@casey.soma.redhat.com>
2392
2393         * search.c (maybe_suppress_debug_info): Don't check
2394         CLASSTYPE_INTERFACE_ONLY if CLASSTYPE_INTERFACE_KNOWN isn't set.
2395
2396         * pt.c (mark_decl_instantiated): Do SET_DECL_EXPLICIT_INSTANTIATION
2397         here if extern_p.
2398
2399         Remember instantiation context in deferred instantiations.
2400         * cp-tree.h (struct tinst_level): Remove.
2401         (TINST_DECL, TINST_LINE, TINST_FILE): New macros.
2402         * pt.c (current_tinst_level): Now a tree.
2403         (print_template_context, push_tinst_level, pop_tinst_level,
2404         tinst_for_decl): Adjust.
2405         (reopen_tinst_level): New fn.
2406         (init_pt): Register current_tinst_level as a root.
2407         (add_pending_template): Put current_tinst_level in TREE_PURPOSE
2408         of the pending templates list.
2409         (instantiate_pending_templates): Adjust.  Call reopen_tinst_level.
2410         * lex.c (extract_interface_info): Adjust.
2411         * decl2.c (warn_if_unknown_interface): Adjust.
2412
2413 2000-06-05  Mark Mitchell  <mark@codesourcery.com>
2414
2415         * class.c (indirect_primary_base_p): New function.
2416         (determine_primary_base): Use it.
2417
2418 2000-06-05  Nathan Sidwell  <nathan@codesourcery.com>
2419
2420         Update new-abi dynamic cast algorithm.
2421         * tinfo.cc (__class_type_info::__dyncast_result): Add
2422         whole_details. Adjust constructor.
2423         (__vmi_class_type_info::__do_dyncast): Adjust for vmi_flags.
2424         Avoid unnecessary searching.
2425         (__dynamic_cast): Adjust for __dyncast_result::whole_details.
2426
2427 Mon Jun  5 06:48:55 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2428
2429         * decl.c (init_decl_processing): Don't call record_component_aliases.
2430         * tree.c (build_cplus_array_type_1): Likewise.
2431
2432 2000-06-04  Mark Mitchell  <mark@codesourcery.com>
2433
2434         * ir.texi: Correct typo.
2435         * mangle.c (write_expression): Handle non-type template arguments
2436         with reference type.
2437         * method.c (build_overload_value): Likewise.
2438         * pt.c (convert_nontype_argument): Explicitly represent conversion
2439         to a reference with an ADDR_EXPR.
2440         (unify): Always unify arguments in left-to-right order.
2441
2442 2000-06-03  Alex Samuel    <samuel@codesourcery.com>
2443             Mark Mitchell  <mark@codesourcery.com>
2444
2445         * Make-lang.in (CXX_SRCS): Add mangle.c.
2446         * Makefile.in (CXX_OBJS): Add mangle.o.
2447         (mangle.o): New rule.
2448
2449         * class.c (local_classes): New variable.
2450         * class.c (get_vtable_name): Use mangle_vtable_for_type for new ABI.
2451         (get_vtt_name): Use mangle_vtt_name for new ABI.
2452         (init_class_processing): Initialize local_classes.
2453         (build_ctor_vtbl_group): Use mangle_ctor_vtbl_for_type for new ABI.
2454         * cp-tree.h (cp_tree_index): Add CPTI_STD_IDENTIFIER.
2455         (std_identifier): New macro.
2456         (DECL_VOLATILE_MEMFUNC_P): New macro.
2457         (DECL_NAMESPACE_STD_P): Likewise.
2458         (local_classes): Declare.
2459         (get_mostly_instantiated_function_type): Declare.
2460         (init_mangle): Declare.
2461         (mangle_decl): Likewise.
2462         (mangle_type_string): Likewise.
2463         (mangle_type): Likewise.
2464         (mangle_typeinfo_for_type): Likewise.
2465         (mangle_typeinfo_string_for_type): Likewise.
2466         (mangle_vtbl_for_type): Likewise.
2467         (mangle_vtt_for_type): Likewise.
2468         (mangle_ctor_vtbl_for_type): Likewise.
2469         (mangle_thunk): Likewise.
2470         (mangle_conv_op_name_for_type): Likewise.
2471         (mangle_guard_variable): Likewise.
2472         * decl.c (pushtag): Keep track of local classes.
2473         (initialize_predefined_identifiers): Initialize std_identifier.
2474         (init_decl_processing): Use std_identifier.
2475         (start_decl): Don't treat instantiations as specializations.
2476         (grokdeclarator): Likewise.
2477         (grokvardecl): Call mangle_decl for new ABI.  Only set mangled
2478         name for fully-instantiated templates.
2479         * decl2.c (grokclassfn): Use set_mangled_name_for_decl for
2480         destructors with the new ABI.
2481         (finish_static_data_member_decl): Use mangle_decl under the new ABI.
2482         (grokfield): Use mangle_type for new ABI.
2483         (grokoptypename): Use mangle_conv_op_for_type for new ABI.
2484         (get_sentry): Use mangle_guard_variable for new ABI.
2485         (start_static_initialization_or_destruction): Likewise.
2486         * expr.c (extract_aggr_init): Remove.
2487         (extract_scalar_init): Likewise.
2488         (extract_init): Remove #if 0'd code.
2489         * mangle.c: New function.
2490         * method.c (build_mangled_name): Assert not flag_new_abi.
2491         (build_static_name): Likewise.
2492         (build_decl_overload_real): Likewise.
2493         (build_typename_overload): Likewise.
2494         (build_overload_with_type): Likewise.
2495         (build_overload_name): Likewise.
2496         (get_ctor_vtbl_name): Likewise.
2497         (start_squangling): Likewise.
2498         (get_id_2): Likewise.
2499         (set_mangled_name_for_decl): Call mangle_decl for new ABI.
2500         (init_method): Call init_mangle for new ABI.
2501         (make_thunk): Call mangle_thunk for new ABI.
2502         * operators.def: Correct new ABI manglings for the `%' operator.
2503         Add `::' operator.
2504         * pt.c (build_template_decl): Copy DECL_OVERLOADED_OPERATOR_P and
2505         DECL_ASSIGNMENT_OPERATOR_P to the TEMPLATE_DECL.
2506         (lookup_template_class): Call mangle_decl for new ABI.
2507         (get_mostly_instantiated_function_type): New function.
2508         (set_mangled_name_for_template_decl): Use it.
2509         (tsubst_decl): Use set_mangled_name_for_decl for destructors with
2510         the new ABI.  Use mangle_conv_op_name_for_type for instantiated
2511         conversion op names.
2512         * rtti.c (tinfo_name): Call mangle_type_string for new ABI.
2513         (get_tinfo_decl): Call mangle_typeinfo_for_type for new ABI.
2514         (tinfo_base_init):  Likewise.  Mangle typeinfo string name with
2515         mangle_typeinfo_string_for_type.
2516
2517 2000-06-03  Mark Mitchell  <mark@codesourcery.com>
2518
2519         * cp-tree.h (TMPL_ARGS_LEVEL): Clarify comment.
2520         (INNERMOST_TEMPLATE_ARGS): New macro.
2521         (innermost_args): Remove.
2522         (get_innermost_template_args): New function.
2523         * decl2.c (arg_assoc_class): Use INNERMOST_TEMPLATE_ARGS.
2524         * error.c (dump_function_decl): Be caution when using
2525         most_general_template.
2526         * method.c (build_template_parm_names):  Use
2527         INNERMOST_TEMPLATE_ARGS.
2528         * pt.c (add_to_template_args): Tidy comment
2529         (get_innermost_template_args): New function.
2530         (check_explicit_specialization): Clear DECL_INITIAL for a new
2531         specialization.
2532         (process_partial_specialization): Use INNERMOST_TEMPLATE_ARGS.
2533         Tidy.
2534         (push_template_decl): Always register specializations of the most
2535         general template.
2536         (convert_template_argument): Use INNERMOST_TEMPLATE_ARGS.
2537         (coerce_template_parms): Likewise.
2538         (lookup_template_class): Likewise.
2539         (innermost_args): Remove.
2540         (tsubst_decl): Use INNERMOST_TEMPLATE_ARGS.
2541         (tsubst_decl): Handle tricky specializations.  Use
2542         get_innermost_template_args.
2543         (instantiate_template): Simplify handling of partial
2544         instantiations.
2545         (get_class_bindings): Use INNERMOST_TEMPLATE_ARGS.
2546         (most_general_template): Reimplement, in a more straightforward
2547         manner.
2548         (regenerate_decl_from_template): Tweak formatting.  Use
2549         TMPL_ARGS_DEPTH for clarity.
2550         (set_mangled_name_for_template_decl): Use INNERMOST_ARGS.
2551
2552         * dump.c (dequeue_and_dump): Dump information about thunks.
2553
2554 2000-06-01  Richard Henderson  <rth@cygnus.com>
2555
2556         * decl.c (init_decl_processing): Set lang_get_alias_set first thing.
2557
2558 2000-06-01  Richard Henderson  <rth@cygnus.com>
2559
2560         * decl2.c (unsupported_options): Fix typo, make const.
2561         (lang_decode_option): Fix bsearch argument order.
2562
2563 2000-06-01  Mark Mitchell  <mark@codesourcery.com>
2564
2565         * init.c (resolve_offset_ref): Remove check for TREE_ADDRESSABLE
2566         on FIELD_DECLs.
2567
2568 Wed May 31 14:09:00 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2569
2570         * cp-tree.h (c_get_alias_set): Deleted.
2571         * Makefile.in (decl.o): Include ../expr.h.
2572         * decl.c (expr.h): Include.
2573         (init_decl_processing): Call record_component_aliases for arrays.
2574         (grokdeclarator): Likewise.
2575         Set TREE_ADDRESSABLE for fields that aren't bitfields.
2576         * tree.c (build_cplus_array_type_1): Call record_component_aliases.
2577
2578 2000-05-31  Mark Mitchell  <mark@codesourcery.com>
2579
2580         Remove guiding declaration support.
2581         * cp/cp-tree.h (flag_dump_translation_unit): Make it const.
2582         (flag_guiding_decls): Remove.
2583         * call.c (build_user_type_conversion_1): Remove support for
2584         guiding decls.
2585         (build_new_function_call): Likewise.
2586         (build_new_op): Likewise.
2587         (build_new_method_call): Likewise.
2588         * decl.c (start_function): Likewise.
2589         * friend.c (is_friend): Likewise.
2590         (do_friend): Likewise.
2591         * decl2.c ((flag_dump_translation_unit): Make it const.
2592         (flag_guiding_decls): Remove.
2593         (unsupported_options): New variable
2594         (compare_options): New function.
2595         (lang_decode_option): Use them.
2596
2597         * decl.c (build_cp_library_fn): Set DECL_CONTEXT.
2598
2599         * method.c (mangle_expression): Adjust test for legal expression
2600         operators.
2601
2602         * pt.c (instantiate_decl): Save and restore the local
2603         specializations list.
2604
2605 2000-05-30  Jason Merrill  <jason@decepticon.cygnus.com>
2606
2607         * decl.c (grok_reference_init): Pass LOOKUP_ONLYCONVERTING.
2608
2609 2000-05-30  Mark Mitchell  <mark@codesourcery.com>
2610
2611         * call.c (add_template_candidate_real): Handle member template
2612         constructors for classes with virtual bases.
2613         (build_user_type_conversion_1): Use in_charge_arg_for_name.
2614         (build_new_method_call): Use DECL_NONSTATIC_MEMBER_FUNCTION_P.
2615
2616         * ir.texi: Update thunk documentation.
2617
2618         * call.c (joust): Fix handling of overloaded builtin operators.
2619
2620 2000-05-30  Zack Weinberg  <zack@wolery.cumb.org>
2621
2622         * cp-tree.h (DECL_ANTICIPATED): New macro.
2623         Document new use of DECL_LANG_FLAG_7.
2624         * decl.c (builtin_function): Set DECL_ANTICIPATED on builtins
2625         in the user namespace.
2626         * lex.c (do_identifier): If the identifier's declaration has
2627         DECL_ANTICIPATED on, it has not yet been declared.  But do not
2628         replace it with an ordinary implicit declaration.
2629
2630         * tinfo2.cc: Include stdlib.h.
2631
2632 2000-05-29  Mark Mitchell  <mark@codesourcery.com>
2633
2634         * cp-tree.h (CLASSTYPE_ALIGN_UNIT): New macro.
2635         * class.c (layout_empty_base): Use CLASSTYPE_ALIGN_UNIT, not
2636         CLASSTYPE_ALIGN.
2637
2638 2000-05-28  Gabriel Dos Reis  <gdr@codesourcery.com>
2639
2640         * decl2.c (lang_decode_option): Use skip_leading_substring instead
2641         of plain strncmp.
2642
2643 2000-05-28  Alexandre Oliva  <aoliva@cygnus.com>
2644
2645         * operators.def (<?): Duplicated, should have been...
2646         (>?): this.  Fixed.
2647
2648 2000-05-27  Alex Samuel    <samuel@codesourcery.com>
2649             Mark Mitchell  <mark@codesourcery.com>
2650
2651         * cp-tree.h (ansi_opname): Make it a macro.
2652         (ansi_assopname): Likewise.
2653         (struct lang_decl_flags): Add assignment_operator_p.
2654         (struct lang_decl): Add operator_code.
2655         (DECL_VTT_PARM): Adjust.
2656         (DECL_OVERLOADED_OPERATOR_P): Return the operator_code for an
2657         overloaded operator.
2658         (SET_OVERLOADED_OPERATOR_CODE): New macro.
2659         (DECL_ASSIGNMENT_OPERATOR_P): New macro.
2660         (DECL_ARRAY_DELETE_OPERATOR_P): Adjust.
2661         (opname_tab): Remove.
2662         (assignop_tab): Likewise.
2663         (operator_name_info_t): New type.
2664         (operator_name_info): New variable.
2665         (assignment_operator_name_info): Likewise.
2666         (build_cp_library_fn): Remove declaration.
2667         (push_cp_library_fn): Likewise.
2668         (operator_name_string): Likewise.
2669         (build_decl_overload): Likewise.
2670         * call.c (print_z_candidates): Simplify.
2671         (build_object_call): Adjust usage of ansi_opname.  Use
2672         DECL_OVERLOADED_OPERATOR_P.
2673         (op_error): Adjust operator name lookup.
2674         (build_conditional_expr): Adjust usage of ansi_opname.
2675         (build_new_op): Likewise.
2676         (build_op_delete_call): Likewise.
2677         (build_over_call): Likewise.
2678         (joust): Use DECL_OVERLOADED_OPERATOR_P.
2679         * decl.c (duplicate_decls): Copy operator_code.
2680         (init_decl_processing): Adjust parameters to push_cp_library_fn.
2681         (builtin_function): Adjust parameters to build_library_fn_1.
2682         (build_library_fn_1): Accept an overloaded operator code.
2683         (build_library_fn): Pass ERROR_MARK.
2684         (build_cp_library_fn): Accept an overloaded operator code.
2685         (push_cp_library_fn): Likewise.
2686         (grokfndecl): Tweak.
2687         (grokdeclarator): Simplify code to compute names of overloaded
2688         operators.  Adjust use of ansi_opname.
2689         (ambi_op_p): Work on tree_codes, not identifiers.
2690         (unary_op_p): Likewise.
2691         (grok_op_properties): Likewise.
2692         (start_function): Use DECL_OVERLOADED_OPERATOR_P.
2693         (lang_mark_tree): Don't try to mark the operator_code.
2694         * decl2.c (grok_function_init): Use DECL_OVERLOADED_OPERATOR_P.
2695         * error.c (dump_decl): Remove special handling for operator
2696         names.
2697         (dump_function_name): Likewise.
2698         (dump_expr): Adjust name lookup of operators.
2699         (op_to_string): Simplify.
2700         (assop_to_string): Likewise.
2701         * init.c (build_new_1): Adjust use of ansi_opname.
2702         * lex.c (opname_tab): Remove.
2703         (assignop_tab): Likewise.
2704         (ansi_opname): Likewise.
2705         (ansi_assopname): Likewise.
2706         (operator_name_string): Likewise.
2707         (reinit_lang_specific): Likewise.
2708         (operator_name_info): New variable.
2709         (assignment_operator_name_info): Likewise.
2710         (init_operators): New function.
2711         (init_parse): Use it.
2712         (do_identifier): Adjust use of ansi_opname.
2713         * method.c (mangle_expression): Don't use ansi_opname for
2714         mangling.
2715         (build_decl_overload_real): Use DECL_OVERLOADED_OPERATOR_P.
2716         (build_decl_overload): Remove.
2717         (build_typename_overload): Use OPERATOR_TYPENAME_FORMAT directly.
2718         (do_build_assign_ref): Adjust use of ansi_opname.
2719         (synthesize_method): Likewise.
2720         (implicitly_declare_fn): Likewise.
2721         * operators.def: New file.
2722         * parse.y (operator): Adjust use of ansi_opname.
2723         * pt.c (tsubst_decl): Use IDENTIFIER_OPNAME_P.
2724         (set_mangled_name_for_template_decl): Don't play games with
2725         current_namespace.
2726         (special_function_p): Adjust use of ansi_opname.
2727         * typeck.c (check_return_expr): Likewise.
2728         * Make-lang.in (cc1plus): Depend on operators.def.
2729         * Makefile.in (lex.o): Likewise.
2730         (decl.o): Likewise.
2731
2732 2000-05-27  Zack Weinberg  <zack@wolery.cumb.org>
2733
2734         * Make-lang.in (cplib2.ready): Eradicate.
2735
2736 Sat May 27 11:25:46 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
2737
2738         * method.c (mangle_expression): Use TREE_CODE_LENGTH.
2739         * tree.c (break_out_calls, build_min_nt): Use TREE_CODE_LENGTH.
2740         (built_min, cp_tree_equal): Likewise.
2741
2742 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
2743
2744         * class.c (layout_nonempty_base_or_field): Replace
2745         `record_layout_info' with `record_layout_info_s'.
2746
2747 2000-05-26  Jason Merrill  <jason@casey.soma.redhat.com>
2748
2749         Fix goto checking.
2750         * cp-tree.h (struct language_function): x_named_labels is now
2751         a struct named_label_list*.
2752         * decl.c (struct named_label_use_list): Renamed from...
2753         (struct named_label_list): ...this.  New struct.
2754         (push_binding_level): Don't set eh_region.
2755         (note_level_for_eh): New fn.
2756         (pop_label): Take label and old value directly.
2757         (pop_labels): Adjust for new named_labels format.
2758         (lookup_label): Likewise.
2759         (poplevel): Note characteristics of a binding level containing a
2760         named label.  Mess with named label lists earlier.
2761         (mark_named_label_lists): New fn.
2762         (mark_lang_function): Call it.
2763         (use_label): New fn, split out from...
2764         (make_label_decl): ...here.  Don't call it.
2765         (decl_jump_unsafe, check_previous_goto, check_previous_goto_1,
2766         check_previous_gotos): New fns, split out from...
2767         (define_label): ...here.
2768         (check_switch_goto): New fn.
2769         (define_case_label): Call it.
2770         (check_goto): New fn.
2771         * semantics.c (finish_goto_stmt): Call it and use_label.
2772         (begin_compound_stmt): If we're a try block, call note_level_for_eh.
2773         (expand_stmt): Never pass 1 as DONT_JUMP_IN to expand_end_bindings.
2774
2775 2000-05-26  Mark Mitchell  <mark@codesourcery.com>
2776
2777         * class.c (build_vtable_entry_ref): Correct usage of
2778         get_vtbl_decl_for_binfo.
2779
2780         * decl2.c (grokclassfn): Set DECL_LANGUAGE here.
2781         * method.c (implicitly_declare_fn): Not here.
2782
2783 2000-05-26  Nathan Sidwell  <nathan@codesourcery.com>
2784
2785         * cp-tree.h (CPTI_PTMD_DESC_TYPE): Rename to ...
2786         (CPTI_PTMD_DESC_TYPE): ... here.
2787         (ptmd_desc_type_node): Rename to ...
2788         (ptm_desc_type_node): ... here.
2789         * decl.c: Likewise.
2790         * rtti.c (ptmd_initializer): Rename to ...
2791         (ptm_initializer): ... here.
2792         (sythesize_tinfo_var): Adjust. Deal with pointer to member
2793         function.
2794         (create_tinfo_types): Adjust.
2795
2796 2000-05-25  Mark Mitchell  <mark@codesourcery.com>
2797
2798         Finish implementation of VTTs.
2799         * cp-tree.h (cp_tree_index): Add CPTI_VTT_PARM_TYPE and
2800         CPTI_VTT_PARM_IDENTIFIER.
2801         (vtt_parm_identifier): New macro.
2802         (vtt_parm_type): Likewise.
2803         (BINFO_SUBVTT_INDEX): Likewise.
2804         (BINFO_VPTR_INDEX): Likewise.
2805         (struct lang_decl): Add vtt_parm.
2806         (DECL_VTT_PARM): New macro.
2807         (DECL_USE_VTT_PARM): Likewise.
2808         (DECL_NEEDS_VTT_PARM_P): Likewise.
2809         (get_vtt_name): Declare.
2810         (build_artifical_parm): Likewise.
2811         (fixup_all_virtual_upcast_offsets): Likewise.
2812         (expand_indirect_vtbls_init): Remove.
2813         * call.c (build_new_method_call): Pass the vtt to subobject
2814         constructors and destructors.
2815         * class.c (get_vtt_name): Give it external linkage.
2816         (build_clone): Handle the magic VTT parameters for clones.
2817         (clone_function_decl): Fix typo in comment.
2818         (build_vtt): Keep track of the indices in the VTTs where various
2819         entities are stored.
2820         (build_vtt_inits): Likewise.
2821         (dfs_build_vtt_inits): Likewise.
2822         (build_ctor_vtbl_group): Tweak type of construction vtables.
2823         (dfs_accumulate_vtbl_inits): Build vtables for all bases, even
2824         primary bases, when building construction vtables.
2825         * decl.c (duplicate_decls): Handle DECL_VTT_PARM.
2826         (initialize_predefined_identifiers): Add vtt_parm_identifier.
2827         (init_decl_processing): Initialize vtt_parm_type.
2828         (grokfndecl): Use DECL_OVERLOADED_OPERATOR_P.
2829         (lang_mark_tree): Make vtt_parm.
2830         * decl2.c (build_artificial_parm): New function.
2831         (maybe_retrofit_in_chrg): Use it.  Add VTT parameters.
2832         (grokclassfn): Use build_artificial_parm.
2833         * init.c (initialize_vtbl_ptrs): Call
2834         fixup_all_virtual_upcast_offsets directly.
2835         (perform_member_init): Use the complete subobject destructor for
2836         member cleanups.
2837         (build_vtbl_address): New function.
2838         (expand_virtual_init): Handle VTTs.
2839         * optimize (maybe_clone_body): Likewise.
2840         * search.c (fixup_all_virtual_upcast_offsets): Give it external
2841         linkage.
2842         (expand_indirect_vtbls_init): Remove.
2843         * semantics.c (setup_vtbl_ptr): Fix typos in comment.
2844         * tree.c (make_binfo): Make them bigger.
2845
2846 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
2847
2848         * inc/cxxabi.h (__pbase_type_info): Define, based on
2849         __pointer_type_info.
2850         (__pointer_type_info): Derive from __pbase_type_info. Adjust.
2851         (__pointer_to_member_type_info): Likewise.
2852         * tinfo2.cc (__pbase_type_info::~__pbase_type_info): Implement.
2853         (__pointer_to_member_type_info::__is_pointer_p): Remove.
2854         (__pointer_type_info::__do_catch): Rename to ...
2855         (__pbase_type_info::__do_catch): ... here. Adjust.
2856         (__pbase_type_info::__pointer_catch): Implement.
2857         (__pointer_type_info::__pointer_catch): Adjust.
2858         (__pointer_to_member_type_info::__pointer_catch): Adjust.
2859
2860 2000-05-25  Nathan Sidwell  <nathan@codesourcery.com>
2861
2862         * tinfo.h (__user_type_info::contained_virtual_p): New
2863         predicate.
2864         * tinfo.cc (__user_type_info::do_upcast): Fix bug with diamond
2865         shaped heirarchy.
2866         (__vmi_class_type_info::__do_upcast): Fix bug with NULL pointer to
2867         diamond shaped heirarchy. Add early out for mixed diamond and
2868         duplicate shaped heirarchy.
2869
2870 2000-05-24  Mark Mitchell  <mark@codesourcery.com>
2871
2872         * cp-tree.h (build_delete): Change prototype.
2873         (build_vec_delete): Likewise.
2874         * call.c (build_scoped_method_call): Use special_function_kind
2875         values to indicate the kind of destruction to be done.
2876         (build_method_call): Likewise.
2877         * decl.c (finish_destructor_body): Likewise.
2878         (maybe_build_cleanup_1): Likewise.  Rename to ...
2879         (maybe_build_cleanup): ... this.
2880         * decl2.c (delete_sanity): Use special_function_kind
2881         values to indicate the kind of destruction to be done.
2882         (build_cleanup): Likewise.
2883         * init.c (perform_member_init): Likewise.
2884         (build_vec_delete_1): Likewise.
2885         (build_dtor_call): Simplify.
2886         (build_delete): Use special_function_kind
2887         values to indicate the kind of destruction to be done.
2888         (build_vbase_delete): Likewise.
2889         (build_vec_delete): Likewise.
2890
2891         * init.c (sort_member_init): Fix typo in error message generation
2892         code.
2893
2894 Mon May 15 11:46:29 2000  Donald Lindsay  <dlindsay@cygnus.com>
2895
2896         * semantics.c (begin_class_definition): make the packed
2897         attribute be sensitive to the "-fpack-struct" command line flag
2898
2899 2000-05-24  Nathan Sidwell  <nathan@codesourcery.com>
2900
2901         Update new-abi upcast algorithm.
2902         * inc/cxxabi.h (__class_type_info::__do_upcast): Change
2903         prototype and meaning of return value.
2904         (__si_class_type_info::__do_upcast): Likewise.
2905         (__vmi_class_type_info::__do_upcast): Likewise.
2906         * tinfo.cc (__class_type_info::__upcast_result): Replace
2907         whole2dst with part2dst. Adjust ctor.
2908         (__class_type_info::__do_upcast): Adjust call of worker function.
2909         (__class_type_info::__do_upcast): Adjust.
2910         (__si_class_type_info::__do_upcast): Adjust. Use parent's
2911         __do_upcast.
2912         (__vmi_class_type_info::__do_upcast): Likewise. Fix private
2913         virtual base in diamond heirarchy bug.
2914
2915 2000-05-23  Mark Mitchell  <mark@codesourcery.com>
2916
2917         * cp-tree.h (lang_decl_flags): Rename mutable_flag to uninlinable
2918         and bitfield to tinfo_fn_p.
2919         (DECL_TINFO_FN_P): Adjust.
2920         (SET_DECL_TINFO_FN_P): Likewise.
2921         (DECL_MUTABLE_P): Likewise.
2922         (DECL_C_BIT_FIELD): Likewise.
2923         (SET_DECL_C_BIT_FIELD): Likewise.
2924         (CLEAR_DECL_C_BIT_FIELD): Likewise.
2925         (DECL_UNINLINABLE): Likewise.
2926         * class.c (alter_access): Call retrofit_lang_decl if ncessary.
2927         (handle_using_decl): Remove assertion.
2928         (build_vtbl_or_vbase_field): Use build_decl, not build_lang_decl,
2929         to build FIELD_DECLs.
2930         (build_base_field): Likewise.
2931         (layout_class_type): Likewise.
2932         * decl.c (init_decl_processing): Likewise.
2933         (build_ptrmemfunc_type): Likewise.
2934         (grokdeclarator): Likewise.
2935         * decl2.c (grok_x_components): Likewise.
2936         * except.c (call_eh_info): Likewise.
2937         * init.c (init_init_processing): Likewise.
2938         * rtti.c (expand_class_desc): Likewise.
2939         (create_pseudo_type_info): Likewise.
2940         (get_vmi_pseudo_type_info): Likewise.
2941         (create_tinfo_types): Likewise.
2942         * ptree.c (print_lang_decl): Adjust.
2943         * typeck.c (build_component_ref): Don't check DECL_LANG_SPECIFIC
2944         before checking DECL_MUTABLE_P.
2945
2946         * decl2.c (maybe_retrofit_in_chrg): Don't create in-charge
2947         parameters for template functions.
2948         * pt.c (tsubst_decl): Make sure we call maybe_retrofit_in_chrg for
2949         destructors as well as constructors.
2950
2951 2000-05-22  Mark Mitchell  <mark@codesourcery.com>
2952
2953         * class.c (build_ctor_vtbl_group): Set inits.
2954         * optimize.c (maybe_clone_body): Set DECL_INLINE and
2955         DECL_THIS_INLINE appropriately for clones.
2956
2957         * cp-tree.h (IDENTIFIER_TYPENAME_P): Use a flag, not strncmp.
2958         (DECL_CONV_FN_P): Simplify.
2959         (DECL_OPERATOR): Remove.
2960         (language_to_string): Declare.
2961         * decl.c (duplicate_decls): Fix typo in comment.
2962         (grokdeclarator): Adjust use of IDENTIFIER_TYPENAME_P.
2963         (grok_op_properties): Use DECL_CONV_FN_P instead of
2964         IDENTIFIER_TYPENAME_P.
2965         * dump.c (dequeue_and_dump): Dump the language linkage of
2966         declarations.
2967         * error.c (language_to_string): Give it external linkage.
2968         * method.c (build_typename_overload): Set IDENTIFIER_TYPENAME_P.
2969         (implicitly_declare_fn): Set DECL_LANGUAGE.
2970         * pt.c (check_explicit_specialization): Use DECL_CONV_FN_P, not
2971         IDENTIFIER_TYPENAME_P.
2972         (tsubst_decl): Likewise.
2973         (tsubst_copy): Adjust use of IDENTIFIER_TYPENAME_P.
2974         * semantics.c (finish_member_declaration): Don't mark members of
2975         classes declared in an extern "C" region as extern "C".
2976
2977 2000-05-22  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
2978
2979         * decl2.c (qualified_lookup_using_namespace): Look through
2980         namespace aliases.
2981
2982         * decl.c (push_using_decl): Return the old decl on namespace level.
2983
2984 2000-05-21  Mark Mitchell  <mark@codesourcery.com>
2985
2986         * cp-tree.h (SET_BINFO_NEW_VTABLE_MARKED): Add sanity checks.
2987         (VTT_NAME_PREFIX): New macro.
2988         (CTOR_VTBL_NAME_PREFIX): Likewise.
2989         (get_ctor_vtbl_name): New function.
2990         * class.c (get_vtable_name): Simplify.
2991         (get_vtt_name): New function.
2992         (get_vtable_decl): Don't set IDENTIFIER_GLOBAL_VALUE.
2993         (dfs_mark_primary_bases): Update the CLASSTYPE_VBASECLASSES list
2994         when a virtual base becomes primary.
2995         (finish_struct_1): Set CLASSTYPE_VFIELDS a little earlier.  Build
2996         VTTs.
2997         (finish_vtbls): Adjust calls to accumulate_vtbl_inits to pass in
2998         additional parameters.
2999         (dfs_finish_vtbls): Don't clear BINFO_NEW_VTABLE_MARKED.
3000         (initialize_array): New function.
3001         (build_vtt): Likewise.
3002         (build_vtt_inits): Likewise.
3003         (dfs_build_vtt_inits): Likewise.
3004         (dfs_fixup_binfo_vtbls): Likewise.
3005         (build_ctor_vtbl_group): Likewise.
3006         (initialize_vtable): Use initialize_array.
3007         (accumulate_vtbl_inits): Reimplement to handle construction
3008         vtables.
3009         (dfs_accumulate_vtbl_inits): Likewise.
3010         (bulid_vtbl_initializer): Adjust parameter name.
3011         * method.c (build_typename_overload): Remove #if 0'd code.
3012         (get_ctor_vtbl_name): New function.
3013         * search.c (dfs_walk_real): Use BINFO_N_BASETYPES.
3014         (init_vbase_pointers): Don't mess with the TREE_CHAIN of a binfo.
3015
3016         * cp-tree.h (struct lang_type): Remove search_slot.
3017         (CLASSTYPE_SEARCH_SLOT): Remove.
3018         (emit_base_init): Change prototype.
3019         (initialize_vtbl_ptrs): Likewise.
3020         (expand_indirect_vtbls_init): Likewise.
3021         (clear_search_slots): Remove.
3022         * decl.c (lang_mark_tree): Don't mark search_slot.
3023         * init.c (initialize_vtbl_ptrs): Simplify.
3024         (emit_base_init): Likewise.
3025         * search.c (struct vbase_info): Document decl_ptr.
3026         (convert_pointer_to_single_level): Remove.
3027         (dfs_find_vbases): Remove.
3028         (dfs_init_base_pointers): Simplify.
3029         (dfs_clear_vbase_slots): Remove.
3030         (dfs_vtable_path_unmark): New function.
3031         (init_vbase_pointers): Simplify.
3032         (expand_upcast_fixups): Don't rely on CLASSTYPE_SEARCH_SLOT.
3033         (expand_indirect_vtbls_init): Simplify.  Don't call
3034         mark_all_temps_used.
3035         * semantics.c (setup_vtbl_ptr): Adjust calls to emit_base_init and
3036         initialize_vtbl_ptrs.
3037
3038 2000-05-20  Zack Weinberg  <zack@wolery.cumb.org>
3039
3040         * except.c: Add static prototypes.
3041
3042 2000-05-20  H.J. Lu  <hjl@gnu.org>
3043
3044         * Make-lang.in (cplib2.ready): Also depend on cc1plus$(exeext).
3045
3046 2000-05-19  Mark Mitchell  <mark@codesourcery.com>
3047
3048         Don't create a separate copy of virtual bases for the
3049         CLASSTYPE_VBASECLASSES list.
3050         * cp-tree.h (CLASSTYPE_VBASECLASSES): Change documentation.
3051         (BINFO_FOR_VBASE): Remove.
3052         (CANONICAL_BINFO): Adjust.
3053         (binfo_for_vbase): New function.
3054         * class.c (build_vbase_pointer_fields): Use binfo_for_vbase
3055         instead of BINFO_FOR_VBASE.
3056         (build_vbase_pointer): Likewise.
3057         (build_secondary_vtable): Likewise.
3058         (dfs_mark_primary_bases): Likewise.
3059         (mark_primary_bases): Likewise.
3060         (layout_nonempty_base_or_field): Likewise.
3061         (dfs_set_offset_for_shared_vbases): Likewise.
3062         (dfs_set_offset_for_unshared_vbases): Likewise.
3063         (layout_virtual_bases): Likewise.  Adjust for changes to the
3064         CLASSTYPE_VBASECLASSES list.
3065         (dump_class_hierarchy_r): Use binfo_for_vbase
3066         instead of BINFO_FOR_VBASE.
3067         (dump_class_hierarchy): Likewise.
3068         (finish_vtbls): Likewise.
3069         (build_vtbl_initializer): Adjust for changes to the
3070         CLASSTYPE_VBASECLASSES list.
3071         (build_vbase_offset_vtbl_entries): Use binfo_for_vbase.
3072         * decl.c (finish_destructor_body): Adjust for changes to the
3073         CLASSTYPE_VBASECLASSES list.
3074         * init.c (sort_base_init): Use binfo_for_vbase.
3075         (construct_virtual_bases): Adjust for changes to the
3076         CLASSTYPE_VBASECLASSES list.
3077         (expand_member_init): Use binfo_for_vbase.
3078         (build_vbase_delete):  Adjust for changes to the
3079         CLASSTYPE_VBASECLASSES list.
3080         * method.c (do_build_copy_constructor): Likewise.
3081         * rtti.c (get_base_offset): Use binfo_for_vbase.
3082         (expand_class_desc): Remove #if 0'd code.
3083         * search.c (struct vbase_info): Remove vbase_types.
3084         (get_base_distance):  Use binfo_for_vbase.
3085         (lookup_field_queue_p): Use CANONICAL_BINFO.
3086         (get_shared_vbase_if_not_primary): Use binfo_for_vbase.
3087         (get_pure_virtuals): Adjust for changes to the
3088         CLASSTYPE_VBASECLASSES list.
3089         (dfs_find_vbases): Use binfo_for_vbase.
3090         (dfs_init_vbase_pointers): Likewise.
3091         (init_vbase_pointers): Don't initialize vi.vbase_types.
3092         (virtual_context): Use binfo_for_vbase.
3093         (fixup_all_virtual_upcast_offsets): Adjust for changes to the
3094         CLASSTYPE_VBASECLASSES list.
3095         (expand_indirect_vtbls_init): Simplify.
3096         (dfs_get_vbase_types): Don't replicate virtual bases.
3097         (find_vbase_instance): Use binfo_for_vbase.
3098         (binfo_for_vbase): New function.
3099         * typeck.c (get_delta_difference): Use binfo_for_vbase.
3100
3101 2000-05-17  Mark Mitchell  <mark@codesourcery.com>
3102
3103         * decl2.c (finish_anon_union): Generalize error messages to handle
3104         anonymous structures.
3105         * init.c (perform_member_init): Remove `name' parameter.
3106         (build_field_list): New function.
3107         (sort_member_init): Handle anonymous union initialization order
3108         correctly.  Check for multiple initializations of the same union.
3109         (emit_base_init): Don't look up fields by name here.
3110         (expand_member_init): Record the result of name lookup for future
3111         reference.
3112         * typeck.c (build_component_ref): Fix formatting.
3113
3114 Wed May 17 17:27:44 2000  Andrew Cagney  <cagney@b1.cygnus.com>
3115
3116         * decl.c (pop_label): Replace warn_unused with warn_unused_label.
3117         * typeck.c (build_x_compound_expr): Replace warn_unused with
3118         warn_unused_value.
3119
3120         * decl2.c (lang_decode_option): Update -Wall unused flags by
3121         calling set_Wunused.
3122
3123 2000-05-16  Mark Mitchell  <mark@codesourcery.com>
3124
3125         * cp-treeh (BINFO_NEW_VTABLE_MARKED): Update documentation.
3126         * init.c (dfs_vtable_path_unmark): Remove.
3127         * search.c (marked_new_vtable_p): Likewise.
3128         (unmarked_new_vtable_p): Likewise.
3129         (dfs_search_slot_nonempty_p): Likewise.
3130         (dfs_mark): Likewise.
3131         (dfs_vtable_path_unmark): Likewise.
3132         (dfs_find_vbases): Don't set BINFO_NEW_VTABLE_MARKED.
3133         (dfs_int_vbase_pointers): Don't clear BINFO_VTABLE_PATH_MARKED.
3134         (dfs_init_vbase_pointers): Remove special-case new ABI code.
3135         (dfs_clear_vbase_slots): Don't clear BINFO_NEW_VTABLE_MARKED.
3136         (init_vbase_pointers): Simplify.
3137         (expand_indirect_vtbls_init): Likewise.
3138
3139         * class.c (copy_virtuals): New function.
3140         (build_primary_table): Use it.
3141         (build_secondary_vtable): Likewise.
3142         (modify_vtable_entry): Use NULL_TREE, not integer_zero_node, to
3143         indicate that no vcall offset is required.
3144         (add_virtual_function): Likewise.
3145         (modify_all_vtables): Likewise.
3146         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
3147         (dfs_accumulate_vtbl_inits): Likewise.
3148         (build_vtbl_initializer): Make changes to handle construction
3149         vtables.
3150         (dfs_build_vcall_offset_vtbl_entries): Likewise.
3151         (build_rtti_vtbl_entries): Likewise.
3152         (build_vtable_entries): Handle a NULL vcall_index.
3153
3154 2000-05-15  Gabriel Dos Reis  <gdr@codesourcery.com>
3155
3156         * decl2.c (lang_decode_option): Fix thinko.
3157
3158 2000-05-14  Jason Merrill  <jason@casey.cygnus.com>
3159
3160         * except.c (check_handlers): New fn.
3161         * cp-tree.h: Declare it.
3162         * semantics.c (finish_handler_sequence): Call it.
3163         (finish_function_handler_sequence): Likewise.
3164         (finish_handler_parms): Set TREE_TYPE on the handler.
3165         * cp-tree.h (PUBLICLY_UNIQUELY_DERIVED_P): New macro.
3166         * search.c (get_base_distance_recursive): If protect>1, ignore
3167         special access.
3168         (get_base_distance): Don't reduce watch_access.
3169
3170 2000-05-13  Gabriel Dos Reis <gdr@codesourcery.com>
3171
3172         * lex.c: #include diagnostic.h.
3173         (lang_init_options): Set default prefixing rules.
3174
3175         * lang-options.h: Add -fdiagnostics-show-location=.
3176
3177         * decl2.c: #include diagnostic.h.
3178         (lang_decode_option): Handle -fdiagnostics-show-location=.
3179
3180 2000-05-12  Nathan Sidwell  <nathan@codesourcery.com>
3181
3182         * tinfo.cc: Revert my 2000-05-08 and 2000-05-07 changes.
3183         * vec.cc: Revert my 2000-05-07 change.
3184
3185 2000-05-11  Jason Merrill  <jason@casey.cygnus.com>
3186
3187         * class.c (check_field_decls): Complain about non-static data
3188         members with same name as class in class with constructor.
3189
3190 2000-05-10  Jason Merrill  <jason@casey.cygnus.com>
3191
3192         * decl.c (grokdeclarator): Allow non-static data members with
3193         same name as class.
3194
3195 2000-05-09  Zack Weinberg  <zack@wolery.cumb.org>
3196
3197         * cp-tree.h: Constify tree_srcloc.filename, tinst_level.file,
3198         and pending_inline.filename.  Update prototypes.
3199         * decl.c (define_label): Constify filename parameter.
3200         * decl2.c (warn_if_unknown_interface): Constify local char *.
3201         * input.c Constify input_source.filename. Don't declare
3202         input_filename or lineno.  Constify filename parameter to feed_input.
3203         * lex.c (init_parse): Constify parameter and return value.
3204         (cp_pragma_interface, cp_pragma_implementation): Constify
3205         filename argument.
3206         (reinit_parse_for_method, reinit_parse_for_block,
3207         reinit_parse_for_expr, feed_defarg, handle_cp_pragma):
3208         Constify local char *.
3209         * pt.c: Don't declare lineno or input_filename.
3210         (print_template_context, tsubst_friend_function, tsubst_decl,
3211         tsubst, instantiate_decl): Constify local char *.
3212         * semantics.c (expand_body): Constify local char *.
3213         * tree.c (build_srcloc): Constify filename parameter.
3214         * typeck.c (c_expand_asm_operands): Constify filename
3215         parameter.
3216
3217 2000-05-08  Nathan Sidwell  <nathan@codesourcery.com>
3218
3219         * tinfo.cc (__dynamic_cast): Use a reinterpret_cast. Fix
3220         offsetof expansion.
3221
3222 2000-05-08  Branko Cibej  <branko.cibej@hermes.si>
3223
3224         * inc/cxxabi.h:  Fix typos in comment.
3225         (__base_class_info::__offset): Use a static_cast.
3226
3227 2000-05-07  Nathan Sidwell  <nathan@codesourcery.com>
3228
3229         * inc/cxxabi.h: Use __SIZE_TYPE_ and __PTRDIFF_TYPE__ in place
3230         of std::size_t and std::ptrdiff_t respectively.
3231         * tinfo.cc: Likewise.
3232         * vec.cc: Likewise.
3233
3234 2000-05-06  Richard Henderson  <rth@cygnus.com>
3235
3236         * typeck.c (build_c_cast): Don't warn integer->pointer size
3237         mismatch for constants.
3238
3239 2000-05-06  Nathan Sidwell  <nathan@codesourcery.com>
3240
3241         * rtti.c (ptmd_initializer): Set non-public, if class is
3242         incomplete.
3243
3244         * inc/cxxabi.h (__dynamic_cast): Explicitly say extern "C++".
3245         (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
3246         __cxa_vec_delete): Likewise.
3247         * tinfo.cc (__dynamic_cast): Likewise.
3248         * vec.cc (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
3249         __cxa_vec_delete): Likewise.
3250
3251 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
3252
3253         * cp-tree.h (DELTA_FROM_VTABLE_ENTRY): Remove.
3254         (SET_FNADDR_FROM_VTABLE_ENTRY): Likewise.
3255         (lang_decl_flags): Add vcall_offset.
3256         (THUNK_VCALL_OFFSET): Use it.
3257         * decl.c (lang_mark_tree): Don't mark DECL_ACCESS for a thunk.
3258         * method.c (make_thunk): Create the lang_decl here, not in
3259         emit_thunk.
3260         (emit_thunk): Make generic thunks into ordinary functions once
3261         they have been fed to expand_body.
3262         * semantics.c (expand_body): Set current_function_is_thunk here.
3263
3264 2000-05-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3265
3266         * class.c (update_vtable_entry_for_fn): Prototype.
3267
3268         * pt.c (tsubst_decl): Initialize variables `argvec', `gen_tmpl'
3269         and `tmpl'.
3270
3271         * search.c (dfs_build_inheritance_graph_order): Prototype.
3272
3273 2000-05-04  Mark Mitchell  <mark@codesourcery.com>
3274
3275         * cp-tree.h (special_function_kind): Add various kinds of
3276         destructors.
3277         (special_function_p): New function.
3278         * class.c (overrides): Don't let one kind of destructor override
3279         another.
3280         * decl2.c (mark_used): Use DECL_NON_THUNK_FUNCTION_P when deciding
3281         whether or not to instantiate a template.
3282         * tree.c (special_function_p): Define.
3283
3284 2000-05-03  Mark Mitchell  <mark@codesourcery.com>
3285
3286         * cp-tree.def (THUNK_DECL): Remove.
3287         * cp-tree.h (DECL_THUNK_P): New macro.
3288         (DECL_NON_THUNK_FUNCTION_P): Likewise.
3289         (DECL_EXTERN_C_FUNCTION_P): Likewise.
3290         (SET_DECL_THUNK_P): Likewise.
3291         (DELTA_FROM_VTABLE_ENTRY): Use DECL_THUNK_P.
3292         (FNADDR_FROM_VTABLE_ENTRY): Likewise.
3293         (DECL_MAIN_P): Use DECL_EXTERN_C_FUNCTION_P.
3294         * decl.c (decls_match): Use DECL_EXTERN_C_P.
3295         (duplicate_decls): Likewise.
3296         (pushdecl): Likewise.  Adjust thunk handling.
3297         (grokfndecl): Use DECL_EXTERN_C_P.
3298         * decl2.c (mark_vtable_entries): Use DECL_THUNK_P.
3299         * dump.c (dequeue_and_dump): Remove THUNK_DECL handling.
3300         * except.c (nothrow_libfn_p): Use DECL_EXTERN_C_P.
3301         * expr.c (cplus_expand_expr): Remove THUNK_DECL handling.
3302         * method.c (make_thunk): Use SET_DECL_THUNK_P.  Set
3303         DECL_NO_STATIC_CHAIN.
3304         (emit_thunk): Don't play games with TREE_CODE on thunks.  Don't
3305         set DECL_DESTRUCTOR_P or DECL_CONSTRUCTOR_P on a thunk.
3306         * search.c (covariant_return_p): Remove THUNK_DECL handling.
3307         * ir.texi: Update.
3308
3309 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
3310
3311         * tree.c (walk_tree): Set lineno.
3312
3313 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
3314
3315         * exception.cc: Update license notice.
3316         * new.cc: Likewise.
3317         * new1.cc: Likewise.
3318         * new2.cc: Likewise.
3319         * tinfo.cc: Likewise.
3320         * tinfo2.cc: Likewise.
3321         * vec.cc: Likewise.
3322         * inc/cxxabi.h: Likewise.
3323         * inc/exception: Likewise.
3324         * inc/new: Likewise.
3325         * inc/new.h: Likewise.
3326         * inc/typeinfo: Likewise.
3327
3328 2000-05-01  Jason Merrill  <jason@casey.cygnus.com>
3329
3330         * tree.c (build_target_expr_with_type): If we already have a
3331         TARGET_EXPR, just return it.
3332
3333         * optimize.c (initialize_inlined_parameters): Don't generate an
3334         EXPR_STMT if we can just use DECL_INITIAL.
3335         * decl.c (emit_local_var): Only make the initialization a
3336         full-expression if stmts_are_full_exprs_p.
3337
3338 2000-05-01  Mark Mitchell  <mark@codesourcery.com>
3339
3340         * cp-tree.h (same_type_ignoring_top_level_qualifiers_p): New
3341         macro.
3342         * call.c (standard_conversion): Use it.
3343         (direct_reference_binding): Likewise.
3344         (build_over_call): Likewise.
3345         (is_properly_derived_from): Likewise.
3346         (compare_ics): Likewise.
3347         * class.c (resolves_to_fixed_type_p): Likewise.
3348         * optimize.c (declare_return_variable): Likewise.
3349         * pt.c (is_specialization_of): Likewise.
3350         (unify): Likewise.
3351         * typeck.c (comp_target_parms): Likeiwse.
3352         (build_static_cast): Likewise.
3353         (build_reinterpret_cast): Likewise.
3354         (build_const_cast): Likewise.
3355         (comp_ptr_ttypes_real): Likewise.
3356         (comp_ptr_ttypes_const): Likewise.
3357         * typeck2.c (process_init_constructor): Likewise.
3358
3359 2000-04-30  Scott Snyder <snyder@fnal.gov>
3360
3361         * decl.c (finish_destructor_body): Use the base destructor when
3362         destroying virtual bases.
3363
3364 2000-04-30  Mark Mitchell  <mark@codesourcery.com>
3365
3366         * expr.c (cplus_expand_expr): Preserve temporaries when expanding
3367         STMT_EXPRs.
3368         * optimize.c (struct inline_data): Add target_exprs field.
3369         (declare_return_variable): When a function returns an aggregate,
3370         use the variable declared in the TARGET_EXPR as the remapped
3371         DECL_RESULT.
3372         (expand_call_inline): Update the pending target_exprs stack.
3373         (optimize_function): Initialize the stack.
3374
3375         * decl2.c (finish_file): Fix typo in comment.
3376
3377         * method.c (emit_thunk): Don't try to return a `void' value.
3378
3379         * optimize.c (initialize_inlined_parameters): If the parameter is
3380         addressable, we need to make a new VAR_DECL, even if the
3381         initializer is constant.
3382
3383 2000-04-28  Cosmin Truta  <cosmint@cs.ubbcluj.ro>
3384
3385         * decl.c (grok_op_properties): Add an extra check of argtypes.
3386
3387 2000-04-27  Mark Mitchell  <mark@codesourcery.com>
3388
3389         * optimize.c (copy_body_r): Use STRIP_TYPE_NOPS when copying
3390         variables.
3391         (initialize_inlined_parameters): Try to avoid creating new
3392         VAR_DECLs.
3393
3394 2000-04-27  Alex Samuel  <samuel@codesourcery.com>
3395
3396         * lex.c (my_get_run_time): Remove.
3397         (init_filename_times): Use get_run_time instead of my_get_run_time.
3398         (check_newline): Likewise.
3399         (dump_time_statistics): Likewise.
3400         * decl2.c (finish_file): Push and pop timevar TV_VARCONST instead
3401         of computing elapsed time explicitly.
3402
3403 2000-04-26  Mark Mitchell  <mark@codesourcery.com>
3404
3405         * cp-tree.h (TREE_READONLY_DECL_P): Use DECL_P.
3406         * init.c (decl_constant_value): Check TREE_READONLY_DECL_P.
3407         * call.c (convert_like_real): Don't test TREE_READONLY_DECL_P
3408         before calling decl_constant_value.
3409         * class.c (check_bitfield_decl): Likewise.
3410         * cvt.c (ocp_convert): Likewise.
3411         (convert): Likewise.
3412         * decl.c (compute_array_index_type): Likewise.
3413         (build_enumerator): Likewise.
3414         * decl2.c (check_cp_case_value): Likewise.
3415         * pt.c (convert_nontype_argument): Likewise.
3416         (tsubst): Likewise.
3417         * typeck.c (decay_conversion): Likewise.
3418         (build_compound_expr): Likewise.
3419         (build_reinterpret_cast): Likewise.
3420         (build_c_cast): Likewise.
3421         (convert_for_assignment): Likewise.
3422
3423 2000-04-26  Jason Merrill  <jason@casey.cygnus.com>
3424
3425         * decl.c (finish_function): Don't play games with DECL_INLINE.
3426
3427 2000-04-25  Gabriel Dos Reis  <dosreis@cmla.ens-cachan.fr>
3428
3429         * ir.texi: Correct typo.
3430
3431 2000-04-25  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3432
3433         * decl.c (grokdeclarator): Reject VLAs as members.
3434
3435 2000-04-24  Gabriel Dos Reis  <gdr@codesourcery.com>
3436
3437         * call.c (standard_conversion): Accept conversion between
3438         COMPLEX_TYPEs.
3439
3440         * cvt.c (ocp_convert): Handle conversion to COMPLEX_TYPE.
3441
3442 2000-04-24  Zack Weinberg  <zack@wolery.cumb.org>
3443
3444         * decl2.c (finish_file): Remove double setup for accounting
3445         compile time.
3446
3447 2000-04-24  Robert Lipe <robertlipe@usa.net>
3448
3449         * cp-tree.h (lang_type): Member `language' now ENUM_BITFIELD.
3450
3451 2000-04-23  Benjamin Kosnik  <bkoz@cygnus.com>
3452
3453         * new.cc (set_new_handler): Needs to be in std::.
3454
3455 2000-04-23  Mark Mitchell  <mark@codesourcery.com>
3456
3457         * cp-tree.h (lang_decl): Remove pretty_function_p.
3458         (DECL_PRETTY_FUNCTION_P): Use TREE_LANG_FLAG_0, not a bit in the
3459         language-specific node.
3460         * decl.c (cp_make_fname_decl): Use build_decl, not
3461         build_lang_decl, to build the variables.
3462         (grokvardecl): Don't call build_lang_decl for local variables in
3463         templates.
3464         (grokdeclarator): Don't call build_lang_decl for local type
3465         declarations in templates.
3466         * lex.c (retrofit_lang_decl): Use ggc_alloc_obj to allocated
3467         zero'd memory, rather than calling memset.
3468         * pt.c: Include hashtab.h.
3469         (local_specializations): New variable.
3470         (retrieve_local_specialization): Use it.
3471         (register_local_specialization): Likewise.
3472         (tsubst_decl): Don't assume local variables have
3473         DECL_LANG_SPECIFIC.
3474         (instantiate_decl): Set up local_specializations.
3475         * Makefile.in (HTAB_H): New variable.
3476
3477 2000-04-23  Richard Henderson  <rth@cygnus.com>
3478
3479         * typeck.c (c_expand_asm_operands): Restore the original
3480         contents of the output list.
3481
3482 2000-04-22  Gabriel Dos Reis <gdr@codesourcery.com>
3483
3484         * ir.texi:  Document complex number representation.
3485
3486 2000-04-20  Nathan Sidwell  <nathan@codesourcery.com>
3487
3488         * rtti.c (init_rtti_processing): Set tinfo_var_id in new-abi.
3489         (target_incomplete_p): New function.
3490         (tinfo_base_init): Create comdat NTBS name variable.
3491         (ptr_initializer): Add non_public parameter. Calculate it.
3492         (ptmd_initializer): Likewise.
3493         (synthesize_tinfo_var): Adjust. Emit incomplete class tinfo.
3494         (create_real_tinfo_var): Add non_public parameter. Use it.
3495         Push proxy into global namespace.
3496         * inc/cxxabi.h (__pointer_type_info::incomplete_class_mask):
3497         New enumeration.
3498         * inc/typeinfo (type_info::before, type_info::operator==):
3499         Compare __name addresses.
3500
3501         * tinfo2.cc: Remove new-abi builtins comment.
3502
3503 2000-04-20  Jason Merrill  <jason@casey.cygnus.com>
3504
3505         * typeck.c (build_x_function_call): Resolve an OFFSET_REF.
3506
3507         * call.c (joust): Exit early if we get the same function, too.
3508
3509         * decl2.c (key_method): Return NULL_TREE for template classes.
3510         (import_export_class): Don't need to check for template classes.
3511
3512 2000-04-18  Zack Weinberg  <zack@wolery.cumb.org>
3513
3514         * lex.c: Remove references to cccp.c.
3515
3516 2000-04-18  Mark Mitchell  <mark@codesourcery.com>
3517
3518         * cp-tree.h (lang_decl_flags): Remove const_memfunc and
3519         volatile_memfunc.  Add destructor_attr.  Adjust dummy.
3520         (DECL_DESTRUCTOR_P): Use destructor_attr.
3521         (DECL_CONST_MEMFUNC_P): Reimplement.
3522         (DECL_VOLATILE_MEMFUNC_P): Remove.
3523         * class.c (finish_struct_methods): Use CLASSTYPE_DESTRUCTORS.
3524         (overrides): Use DECL_DESTRUCTOR_P.
3525         (check_for_override): Likewise.
3526         * decl.c (start_function): Likewise.
3527         * decl2.c (grokfclassfn): Likewise.
3528         (check_classfn): Likewise.
3529         (grok_function_init): Likewise.
3530
3531 2000-04-17  Mark Mitchell  <mark@codesourcery.com>
3532
3533         * decl2.c (grokfield): Issue error on illegal data member
3534         declaration.
3535
3536 Mon Apr 17 17:11:16 2000  Mark P Mitchell  <mark@codesourcery.com>
3537
3538         * method.c (make_thunk): Set DECL_CONTEXT for a THUNK_DECL.
3539
3540 2000-04-16  Mark Mitchell  <mark@codesourcery.com>
3541
3542         * class.c (build_vtable_entry): Don't build thunks for type-info
3543         functions.
3544
3545 2000-04-16  Jason Merrill  <jason@casey.cygnus.com>
3546
3547         * decl.c (decls_match): Allow a redeclaration of a builtin to
3548         specify args while the builtin did not.
3549
3550 2000-04-15  Mark Mitchell  <mark@codesourcery.com>
3551
3552         * cp-tree.def (THUNK_DECL): Add to documentation.
3553         * cp-tree.h (flag_huge_objects): Declare.
3554         * class.c (modify_vtable_entry): Tidy.
3555         (update_vtable_entry_for_fn): Split out from dfs_modify_vtables.
3556         Calculate delta appropriately for the new ABI.
3557         (dfs_modify_vtables): Use it.
3558         (modify_all_vtables): Fix thinko in code to add overriding copies
3559         of functions to primary vtables.
3560         (build_clone): Fix typo in comment.
3561         (clone_function_decl): Correct order of destructors in vtable.
3562         (build_vbase_offset_vtbl_entries): Adjust comment.
3563         (dfs_vcall_offset_queue_p): Remove.
3564         (dfs_build_vcall_offset_vtbl_entries): Update BV_VCALL_INDEX.
3565         (build_vcall_offset_vtbl_entries): Juse use dfs_skip_vbases.
3566         (build_vtable_entry): Correct check for pure virtual functions.
3567         Don't declare flag_huge_objects.
3568         * decl.c (flag_huge_objects): Remove declaration.
3569         * method.c (make_thunk): Tweak mangling for vcall offset thunks.
3570         Use int_size_in_bytes.
3571         (emit_thunk): Handle vcall offset thunks.
3572
3573 Sat Apr 15 16:00:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
3574
3575         * decl2.c (parse_time, varconst_time): Delete declarations.
3576         (finish_file): Delete LINENO declaration.
3577         START_TIME and THIS_TIME now long.
3578
3579 2000-04-13  Nathan Sidwell  <nathan@codesourcery.com>
3580
3581         * class.c (build_base_field): Reformat comment.
3582
3583         * inc/cxxabi.h (stddef.h): Comment inclusion.
3584         (__base_class_info::__offset): Comment shift.
3585
3586 2000-04-12  Mark Mitchell  <mark@codesourcery.com>
3587
3588         * cp-tree.h (IDENTIFIER_CTOR_OR_DTOR_P): New macro.
3589         (cp_tree_index): Add CPTI_PUSH_EXCEPTION_IDENTIFIER.
3590         (cp_push_exception_identifier): New macro.
3591         (DECL_COMPLETE_DESTRUCTOR_P): New macro.
3592         (DECL_BASE_DESTRUCTOR_P): Likewise.
3593         (DECL_DELETING_DESTRUCTOR_P): Likewise.
3594         (get_vtbl_decl_for_binfo): Fix formatting.
3595         (in_charge_arg_for_name): New macro.
3596         (maybe_build_cleanup_and_delete): Remove declaration.
3597         * call.c (build_field_call): Use IDENTIFIER_CTOR_OR_DTOR_P.
3598         (in_charge_arg_for_name): New function.
3599         (build_new_method_call): Use it.  Handle cloned destructors.
3600         (build_clone): Don't make the base constructor virtual.
3601         Automatically defer generated functions.
3602         (clone_function_decl): Handle destructors, too.
3603         (clone_constructors_and_destructors): Likewise.
3604         (create_vtable_ptr): Don't create a vtable entry for a cloned
3605         function.
3606         * decl.c (predefined_identifier): Add ctor_or_dtor_p.
3607         (initialize_predefined_identifiers): Update appropriately.
3608         (finish_destructor_body): Simplify.
3609         (maybe_build_cleanup_and_delete): Remove.
3610         * except.c (expand_throw): Handle new-ABI destructors.
3611         * init.c (expand_cleanup_for_base): Use base_dtor_identifier.
3612         (build_dtor_call): New function.
3613         (build_delete): Use it.  Simplify.
3614         * optimize.c (maybe_clone_body): Handle destructors.
3615         * search.c (lookup_field_queue_p): Use IDENTIFIER_CTOR_OR_DTOR_P.
3616
3617         * exception.cc (cleanup_fn): New typedef.
3618         (CALL_CLEANUP): New macro.
3619         (cp_eh_info): Use them.
3620         (__cp_push_exception): Likewise.
3621         (__cp_pop_exception): Likewise.
3622
3623 2000-04-11  Mark Mitchell  <mark@codesourcery.com>
3624
3625         * cp-tree.h (cp_tree_index): Add CPTI_DTOR_IDENTIFIER.
3626         (complete_dtor_identifier): New macro.
3627         (CLASSTYPE_FIRST_CONVERSION): Remove.
3628         (CLASSTYPE_CONSTRUCTOR_SLOT): New macro.
3629         (CLASSTYPE_DESTRUCTOR_SLOT): Likewise.
3630         (CLASSTYPE_FIRST_CONVERSION_SLOT): Likewise.
3631         (CLASSTYPE_CONSTRUCTORS): Likewise.
3632         (CLASSTYPE_DESTRUCTORS): Likewise.
3633         (lang_decl): Add cloned_function.
3634         (DECL_COMPLETE_CONSTRUCTOR_P): New macro.
3635         (DECL_BASE_CONSTRUCTOR_P): Likewise.
3636         (DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P): Likewise.
3637         (DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P): Likewise.
3638         (DECL_CLONED_FUNCTION_P): Likewise.
3639         (DECL_CLONED_FUNCTION): Likewise.
3640         (clone_function_decl): Declare.
3641         (maybe_clone_body): Likewise.
3642         * call.c (build_user_type_conversion_1): Call complete object
3643         constructors in the new ABI.
3644         (build_new_method_call): Don't add in-charge parameters under the
3645         new ABI.
3646         * class.c (add_method): Use DECL_MAYBE_IN_CHARGE_CONSTRUCTOR_P,
3647         DECL_MAYBE_IN_CHARGE_DESTRUCTOR_P, CLASSTYPE_CONSTRUCTOR_SLOT, and
3648         CLASSTYPE_DESTRUCTOR_SLOT.
3649         (build_clone): New function.
3650         (clone_function_decl): Likewise.
3651         (clone_constructors_and_destructors): Likewise.
3652         (check_bases_and_members): Use it.
3653         * decl.c (iniitialize_predefined_identifiers): Initialize
3654         complete_dtor_identifier.
3655         (finish_function): Don't add extra code to a clone.
3656         (lang_mark_tree): Mark cloned_function.
3657         * decl2.c (mark_used): Don't bother trying to instantiate things
3658         we synthesized.
3659         * dump.c (dequeue_and_dump): Don't dump CP_DECL_CONTEXT twice.
3660         * method.c (set_mangled_name_for_decl): Don't treat clones as
3661         constructors.
3662         (synthesize_method): Sythesize cloned functions, not the clones.
3663         * optimize.c (inline_data): Update comment on ret_label.
3664         (remap_block): Don't assume DECL_INITIAL exists.
3665         (copy_body_r): Allow ret_label to be NULL.
3666         (maybe_clone_body): Define.
3667         * pt.c (tsubst_decl): Handle clones.
3668         (instantiate_clone): New function.
3669         (instantiate_template): Use it.
3670         (set_mangled_name_for_template_decl): Don't treat clones as
3671         constructors.
3672         * search.c (lookup_fnfields_1): Use CLASSTYPE_CONSTRUCTOR_SLOT,
3673         CLASSTYPE_DESTRUCTOR_SLOT, and CLASSTYPE_FIRST_CONVERSION_SLOT.
3674         * semantics.c (expand_body): Clone function bodies as necessary.
3675
3676         * optimize.c (remap_decl): Avoid sharing structure for arrays
3677         whose size is only known at run-time.
3678         * tree.c (copy_tree_r): Don't copy PARM_DECLs.
3679
3680         * cp-tree.h (lang_decl_flags): Rename constructor_for_vbase_attr
3681         to has_in_charge_parm_p.
3682         (DECL_CONSTRUCTOR_FOR_VBASE_P): Rename to ...
3683         (DECL_HAS_IN_CHARGE_PARM_P): ... this.
3684         (DECL_COPY_CONSTRUCTOR_P): New macro.
3685         * call.c (add_function_candidate): Use DECL_HAS_IN_CHARGE_PARM_P.
3686         (build_user_type_conversion_1): Likewise.
3687         (convert_like_real): Likewise.
3688         (build_over_call): Likeiwse.  Use DECL_COPY_CONSTRUCTOR_P.
3689         * decl.c (grokdeclarator): Use DECL_HAS_IN_CHARGE_PARM_P.
3690         (copy_args_p): Likewise.
3691         (grok_ctor_properties): Likewise.
3692         (start_function): Likewise.
3693         * decl2.c (maybe_retrofit_in_charge): Likewise.  Set it.
3694         * error.c (dump_function_decl): Use DECL_HAS_IN_CHARGE_PARM_P.
3695         * init.c (emit_base_init): Use DECL_COPY_CONSTRUCTOR_P.
3696         * method.c (do_build_copy_constructor): Use
3697         DECL_HAS_IN_CHARGE_PARM_P.
3698         (synthesize_method): Likewise.
3699         * pt.c (instantiate_template): Remove goto.
3700         * tree.c (build_cplus_method_type): Remove mention of obstacks in
3701         comment.
3702
3703         * cp-tre.h (finish_function): Change prototype.
3704         * decl.c (end_cleanup_fn): Adjust caller.
3705         (finish_function): Take only one parameter.
3706         * decl2.c (finish_objects): Adjust caller.
3707         (finish_static_storage_duration_function): Likewise.
3708         * method.c (emit_thunk): Likewise.
3709         * parse.y: Likewise.
3710         * parse.c: Regenerated.
3711         * pt.c (instantiate_decl): Likewise.
3712         * rtti.c (synthesize_tinfo_fn): Likewise.
3713         * semantics.c (expand_body): Likewise.
3714
3715         * cp-tree.h (copy_decl): New function.
3716         * class.c (finish_struct_1): Use it.
3717         * lex.c (copy_decl): Define it.
3718         * pt.c (tsubst_decl): Likewise.
3719         * tree.c (copy_template_template_parm): Likewise.
3720
3721         * cp-tree.h (lang_type): Remove has_nonpublic_ctor and
3722         has_nonpublic_assign_ref.
3723         (TYPE_HAS_NONPUBLIC_CTOR): Don't declare.
3724         (TYPE_HAS_NONPUBLIC_ASSIGN_REF): Likewise.
3725         * class.c (finish_struct_methods): Don't set
3726         TYPE_HAS_NONPUBLIC_CTOR or TYPE_HAS_NONPUBLIC_ASSIGN_REF.
3727         (interface_only): Don't declare.
3728         (interface_unknown): Likewise.
3729
3730 2000-04-11  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3731
3732         * tree.h (HAVE_TEMPLATES): Remove definition.
3733         * lang-options.h (-fthis-is-variable): Remove documentation.
3734
3735 2000-04-10  Jason Merrill  <jason@casey.cygnus.com>
3736
3737         * class.c (instantiate_type): Handle object-relative template-id.
3738
3739         * semantics.c (finish_expr_stmt): Call convert_to_void here.
3740         * decl.c (cplus_expand_expr_stmt): Not here.
3741
3742         * rtti.c (build_dynamic_cast_1): Call non_lvalue.
3743         Initialize exprtype earlier.
3744
3745         * parse.y (fn.def1): Check for defining types in return types.
3746
3747         * decl.c (check_tag_decl): Notice extra fundamental types.
3748         Diagnose empty decls in classes, too.
3749
3750         * decl.c (grokdeclarator): Don't override an anonymous name if no
3751         declarator was given.
3752
3753         * cvt.c (convert_to_void): Call resolve_offset_ref.
3754
3755         * typeck.c (build_x_function_call): Abort if we get an OFFSET_REF.
3756
3757         * decl2.c (decl_namespace): Handle getting a type.
3758
3759         * typeck.c (build_c_cast): Re-enable warning for cast between
3760         pointer and integer of different size.
3761
3762 2000-04-10  Nathan Sidwell  <nathan@codesourcery.com>
3763
3764         * inc/cxxabi.h (__pointer_type_info): Add restrict and
3765         incomplete flags.
3766         (__pointer_type_info::__pointer_catch): New virtual function.
3767         (__pointer_to_member_type_info): Derive from
3768         __pointer_type_info. Adjust.
3769         (__pointer_to_member_type_info::__do_catch): Remove.
3770         (__pointer_to_member_type_info::__is_pointer_p): Declare.
3771         (__pointer_to_member_type_info::__pointer_catch): Declare.
3772         * rtti.c (qualifier_flags): Add restrict flag.
3773         (ptmd_initializer): Reorder members.
3774         (create_tinfo_types): Expand comments. Reorder
3775         ptmd_desc_type_node members.
3776         * tinfo2.cc (__pointer_to_member_type_info::__is_pointer_p):
3777         Implement.
3778         (__pointer_type_info::__do_catch): Move specific code into
3779         __pointer_catch. Call it.
3780         (__pointer_type_info::__pointer_catch): Non-pointer-to-member
3781         specific catch checking. Fix void conversion check.
3782         (__pointer_to_member_type_info::__do_catch): Remove.
3783         (__pointer_to_member_type_info::__pointer_catch): Implement.
3784
3785 2000-04-10  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
3786
3787         * lex.c (init_parse): Remove traces of classof and headof.
3788         * decl2.c (flag_operator_names): Default to 1.
3789         (lang_decode_option): Do not set it for -ansi.
3790
3791 2000-04-09  Mark Mitchell  <mark@codesourcery.com>
3792
3793         * cp-tree.h (struct lang_decl): Remove main_decl_variant.
3794         (DECL_MAIN_VARIANT): Remove.
3795         * decl.c (duplicate_decls): Don't set it.
3796         (start_function): Likewise.
3797         (lang_mark_tree): Don't mark it.
3798         * decl2.c (defer_fn): Don't use it.
3799         * lex.c (retrofit_lang_decl): Don't set it.
3800         * pt.c (tsubst_decl): Likewise.
3801         * ptree.c (print_lang_decl): Don't print it.
3802         * typeck.c (mark_addressable): Don't use it.
3803
3804 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
3805
3806         * vec.cc: Include <new> and <exception>.
3807         (__cxa_vec_ctor): Use __cxa_vec_dtor for cleanup.
3808         (__cxa_vec_dtor): Catch dtor exceptions, and rethrow or
3809         terminate.
3810         (__cxa_vec_delete): Catch dtor exceptions.
3811
3812 2000-04-09  Nathan Sidwell  <nathan@codesourcery.com>
3813
3814         Prepend __ to implementation defined names.
3815         * inc/typeinfo (type_info): Rename _name to __name.
3816         (type_info::type_info): Rename parameter.
3817         (type_info::operator==, type_info::operator!=,
3818         type_info::before): Likewise.
3819         (type_info::is_pointer_p, type_info::is_function_p,
3820         type_info::do_catch, type_info::do_upcast): Prepend __. Rename
3821         parameters.
3822         * inc/cxxabi.h
3823         (__fundamental_type_info::__fundamental_type_info) Rename parameters.
3824         (__pointer_type_info::__pointer_type_info): Likewise.
3825         (__pointer_type_info::is_pointer_p,
3826         __pointer_type_info::do_catch): Prepend __. Rename parameters.
3827         (__array_type_info::__array_type_info): Rename parameters.
3828         (__function_type_info::__function_type_info): Likewise.
3829         (__function_type_info::is_function_p): Prepend __.
3830         (__enum_type_info::__enum_type_info): Rename parameters.
3831         (__pointer_to_member_type_info::__pointer_to_member_type_info):
3832         Likewise.
3833         (__pointer_to_member_type_info::do_catch): Prepend __. Rename
3834         parameters.
3835         (__base_class_info::is_virtual_p, is_public_p, offset): Prepend __.
3836         (__class_type_info::__class_type_info): Rename parameters.
3837         (__class_type_info::sub_kind): Prepend __. Adjust member names.
3838         (__class_type_info::upcast_result,
3839         __class_type_info::dyncast_result): Prepend __. Move definition
3840         into tinfo.cc.
3841         (__class_type_info::do_upcast, __class_type_info::do_catch,
3842         __class_type_info::find_public_src,
3843         __class_type_info::do_dyncast,
3844         __class_type_info::do_find_public_src): Prepend __. Rename
3845         parameters.
3846         (__si_class_type_info::__si_class_type_info): Rename parameters.
3847         (__si_class_type_info::do_upcast, __si_class_type_info::do_dyncast,
3848         __si_class_type_info::do_find_public_src): Prepent __. Rename
3849         parameters.
3850         (__vmi_class_type_info::__vmi_class_type_info): Rename parameters.
3851         (__vmi_class_type_info::do_upcast, __vmi_class_type_info::do_dyncast,
3852         __vmi_class_type_info::do_find_public_src): Prepent __. Rename
3853         parameters.
3854         (__dynamic_cast): Rename parameters.
3855         * tinfo.cc (type_info::is_pointer_p, type_info::is_function_p,
3856         type_info::do_catch, type_info::do_upcast): Prepend __.
3857         (contained_p, public_p, virtual_p, contained_public_p,
3858         contained_nonpublic_p, contained_nonvirtual_p): Adjust.
3859         (__class_type_info::do_catch,
3860         __class_type_info::do_upcast): Prepend __. Adjust.
3861         (__class_type_info::__upcast_result,
3862         __class_type_info::__dyncast_result): Move from inc/cxxabi.h.
3863         Adjust.
3864         (__class_type_info::find_public_src): Prepend __. Adjust.
3865         (__class_type_info::do_find_public_src,
3866         __si_class_type_info::do_find_public_src,
3867         __vmi_class_type_info::do_find_public_src): Likewise.
3868         (__class_type_info::do_dyncast,
3869         __si_class_type_info::do_dyncast,
3870         __vmi_class_type_info::do_dyncast): Likewise.
3871         (__class_type_info::do_upcast,
3872         __si_class_type_info::do_upcast,
3873         __vmi_class_type_info::do_upcast): Likewise.
3874         (__dynamic_cast): Adjust.
3875         * tinfo2.cc (__pointer_type_info::is_pointer_p): Prepend __.
3876         (__function_type_info::is_function_p): Likewise.
3877         (__pointer_type_info::do_catch): Likewise. Adjust.
3878         (__pointer_to_member_type_info::do_catch): Likewise. Adjust.
3879         (__throw_type_match_rtti_2): Adjust.
3880         (__is_pointer): Adjust.
3881
3882 2000-04-08  Mark Mitchell  <mark@codesourcery.com>
3883
3884         * cp-tree.h (cp_tree_index): Add CPTI_COMPLETE_CTOR_IDENTIFIER.
3885         (complete_ctor_identifier): New macro.
3886         (special_function_kind): Add sfk_copy_constructor and
3887         sfk_assignment_operator.
3888         (LOOKUP_HAS_IN_CHARGE): Remove.
3889         (cons_up_default_function): Rename to ...
3890         (implicitly_declare_fn): ... this.
3891         * call.c (build_new_method_call): Add in-charge parameters for
3892         constructors here.
3893         * class.c (add_implicitly_declared_members): Change parameter name
3894         from cant_have_assignment to cant_have_const_assignment.
3895         Replace calls to cons_up_default_function to implicitly_declare_fn.
3896         * cvt.c (ocp_convert): Use complete_ctor_identifier.
3897         * decl.c (initialize_predefined_identifiers): Initialize it.
3898         (start_function): Use DECL_CONSTRUCTOR_FOR_VBASE_P instead of
3899         complex expression.
3900         * init.c (expand_default_init): Don't calculate the in-charge
3901         parameter here.
3902         (build_new_1): Likewise.
3903         * lex.c (cons_up_default_function): Move to method.c.
3904         * method.c (synthesize_method): Use DECL_DESTRUCTOR_P.
3905         (implicitly_declare_fn): New function.
3906         * typeck.c (build_static_cast): Use complete_ctor_identifier.
3907         (build_modify_expr): Likewise.
3908         * typeck2.c (build_functional_cast): Likewise.
3909
3910         Under the new ABI, constructors don't return `this'.
3911         * cp-tree.h (warn_reorder): Declare.
3912         (special_function_kind): New enum.
3913         (global_base_init_list): Remove declaration.
3914         (emit_base_init): Don't return a value.
3915         (check_base_init): Don't declare.
3916         (is_aggr_typedef): Likewise.
3917         * decl.c (check_special_function_return_type): New function.
3918         (return_types): Remove.
3919         (grokdeclarator): Use check_special_function_return_type.
3920         (start_function): Don't initialize ctor_label under the new ABI.
3921         (finish_construtor_body): Don't create a corresponding LABEL_STMT.
3922         * init.c (begin_init_stmts): Move to top of file.
3923         (finish_init_stmts): Likewise.
3924         (warn_reorder): Don't declare.
3925         (emit_base_init): Don't create a STMT_EXPR here.  Don't return a
3926         value.
3927         (check_base_init): Remove.
3928         (is_aggr_typedef): Likewise.
3929         (build_new_1): Don't use the return value of a constructor.
3930         * semantics.c (setup_vtbl_ptr): Don't use the return value
3931         of emit_base_init.
3932         * typeck.c (check_return_expr): Don't magically convert return
3933         statements into `return this' in constructors under the new ABI.
3934
3935         * cp-tree.h (cp_tree_index): Add CPTI_BASE_CTOR_IDENTIFIER,
3936         CPTI_BASE_DTOR_IDENTIFIER, and CPTI_DELETING_DTOR_IDENTIFIER.
3937         (base_ctor_identifier): New macro.
3938         (base_dtor_identifier): Likewise.
3939         (deleting_dtor_identifier): Likewise.
3940         * decl.c: Don't include obstack.h.
3941         (obstack_chunk_alloc): Don't define.
3942         (obstack_chunk_free): Likewise.
3943         (struct predefined_identifier): New type.
3944         (initialize_predefined_identifiers): New function.
3945         (init_decl_processing): Use it.
3946         (debug_temp_inits): Remove.
3947         (start_method): Don't call preserve_data.
3948         (hack_incomplete_structures): Update comment.
3949         * init.c (init_init_processing): Don't initialize
3950         nelts_identifier.
3951         (build_offset_rf): Remove dead code.
3952         (build_delete): Use CLASSTYPE_N_BASECLASSES.
3953         * search.c (init_search_processing): Don't initialize
3954         vptr_identifier.
3955
3956 2000-04-08  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
3957
3958         * typeck.c (build_binary_op): Call `tree_expr_nonnegative_p' to elide
3959         some sign_compare warnings.
3960
3961 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
3962
3963         Rename abi::__vmi_class_type_info members.
3964         * inc/cxxabi.h (__vmi_class_type_info): Rename details, n_bases,
3965         base_list, detail_masks members to vmi_flags, vmi_base_count,
3966         vmi_bases and vmi_flags_masks respectively.
3967         (__vmi_class_type_info::vmi_flags_masks): Rename
3968         details_unknown_mask to flags_unknown_mask.
3969         * tinfo.cc (__class_type_info::do_upcast): Adjust.
3970         (__vmi_class_type_info::do_find_public_src): Adjust.
3971         (__vmi_class_type_info::do_dyncast): Adjust.
3972         (__vmi_class_type_info::do_upcast): Adjust.
3973
3974 2000-04-07  Nathan Sidwell  <nathan@codesourcery.com>
3975
3976         * tinfo.cc (convert_to_base): New function.
3977         (get_vbase_offset): Remove. Move into convert_to_base.
3978         (__vmi_class_type_info::do_find_public_src): Adjust.
3979         (__vmi_class_type_info::do_dyncast): Adjust.
3980         (__vmi_class_type_info::do_upcast): Adjust.
3981
3982 2000-04-06  Jason Merrill  <jason@yorick.cygnus.com>
3983
3984         * tinfo.cc (operator=): Use __builtin_strcmp.
3985         * tinfo2.cc (before): Likewise.
3986
3987 2000-04-06  Mark Mitchell  <mark@codesourcery.com>
3988
3989         * cp-tree.h (lang_decl_flags): Rename saved_inline to deferred.
3990         (DECL_SAVED_INLINE): Rename to ...
3991         (DECL_DEFERRED_FN): ... this.
3992         (in_function_p): Remove declaration.
3993         (mark_inline_for_output): Rename to ...
3994         (defer_fn): ... this.
3995         * decl.c (finish_function): Adjust call to mark_inline_for_output.
3996         (in_function_p): Remove definition.
3997         * decl2.c (saved_inlines): Rename to ...
3998         (deferred_fns): ... this.
3999         (saved_inlines_used): Rename to ...
4000         (deferred_fns_used): ... this.
4001         (mark_inline_for_output): Rename to ...
4002         (defer_fn): ... this.
4003         (finish_file): Adjust accordingly.
4004         (init_decl2): Likewise.
4005         * lex.c (cons_up_default_function): Likewise.
4006         * pt.c (mark_decl_instantiated): Likewise.
4007         (instantiate_decl): Don't set DECL_DEFER_OUTPUT under any
4008         circumstances.
4009         * rtti.c (get_tinfo_decl): Adjust call to mark_inline_for_output.
4010         * semantics.c (expand_body): Defer more functions.
4011
4012 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
4013
4014         * vec.cc: New file.
4015         * Make-lang.in (CXX_LIB2FUNCS): Add it.
4016         (vec.o): Build it.
4017         * inc/cxxabi.h (__cxa_vec_new, __cxa_vec_ctor, __cxa_vec_dtor,
4018         __cxa_vec_delete): Declare.
4019
4020 2000-04-06  Nathan Sidwell  <nathan@codesourcery.com>
4021
4022         * rtti.c (dfs_class_hint_mark): New static function.
4023         (dfs_class_hint_unmark): New static function.
4024         (class_hint_flags): Use them.
4025
4026 2000-04-05  Benjamin Kosnik  <bkoz@cygnus.com>
4027
4028         * decl2.c: Make flag_honor_std dependant on ENABLE_STD_NAMESPACE.
4029
4030 2000-04-05  Mark Mitchell  <mark@codesourcery.com>
4031
4032         * cp-tree.h (instantiate_decl): Change prototype.
4033         * decl2.c (mark_used): Adjust call.
4034         * optimize.c (inlinable_function_p): Adjust handling of templates.
4035         * pt.c (do_decl_instantiation): Adjust call to instantiate_decl.
4036         (do_type_instantiation): Likewise.
4037         (instantiate_decl): Defer more templates.
4038         (instantiate_pending_templates): Adjust logic to handle inline
4039         friend functions.
4040
4041         * Makefile.in (GGC_H): New variable.  Use it throughout in place
4042         of ggc.h.
4043
4044         * call.c: Don't include obstack.h.  Include ggc.h.
4045         (obstack_chunk_alloc): Don't define.
4046         (obstack_chunk_free): Likewise.
4047         (add_candidate): Allocate the z_candidate with ggc_alloc_obj.
4048         * decl.c (push_switch): Use xmalloc to allocate the cp_switch.
4049         (pop_switch): Free it.
4050
4051         * decl2.c (grokclassfn): Set TREE_READONLY for PARM_DECLs.
4052
4053         * dump.c (dequeue_and_dump): Don't try to print the bit_position
4054         if we don't have a DECL_FIELD_OFFSET.
4055
4056 Wed Apr  5 15:12:18 MET DST 2000  Jan Hubicka  <jh@suse.cz>
4057
4058         * optimize.c (calls_setjmp_r): Use setjmp_call_p instead of
4059         special_function_p.
4060
4061 2000-04-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4062
4063         * cfns.gperf (hash, libc_name_p): Prototype.
4064
4065         * rtti.c (build_dynamic_cast_1): Constification.
4066
4067         * search.c (dfs_debug_unmarkedp, dfs_debug_mark): Unhide prototypes.
4068
4069         * semantics.c (deferred_type_access_control): Prototype.
4070
4071 2000-04-04  Mark Mitchell  <mark@codesourcery.com>
4072
4073         Correct many new ABI issues regarding vbase and vcall offset
4074         layout.
4075         * cp-tree.h (BINFO_VTABLE): Document.
4076         (struct lang_type): Tweak formatting.
4077         (BINFO_PRIMARY_BINFO): Add to documentation.
4078         (CLASSTYPE_VSIZE): Fix typo in comment.
4079         (CLASSTYPE_VBASECLASSES): Update documentation.
4080         (BINFO_VBASE_MARKED): Remove.
4081         (SET_BINFO_VBASE_MARKED): Likewise.
4082         (CLEAR_BINFO_VBASE_MARKED): Likewise.
4083         (BINFO_FIELDS_MARKED): Remove.
4084         (SET_BINFO_FIELDS_MARKED): Likewise.
4085         (CLEAR_BINFO_FIELDS_MARKED): Likewise.
4086         (enum access_kind): New enumeration.
4087         (num_extra_vtbl_entries): Remove declaration.
4088         (size_extra_vtbl_entries): Likewise.
4089         (get_vtbl_decl_for_binfo): New function.
4090         (dfs_vbase_unmark): Remove declaration.
4091         (mark_primary_bases): Likewise.
4092         * class.c (SAME_FN): Remove.
4093         (struct vcall_offset_data_s): Move definition.
4094         (build_vbase_pointer): Use `build', not `build_binary_op', to
4095         access the vbase pointer under the new ABI.
4096         (build_vtable_entry_ref): Use get_vtbl_decl_for_binfo.
4097         (build_primary_vtable): Likewise.
4098         (dfs_mark_primary_bases): Move here from search.c.
4099         (mark_primary_bases): Likewise.
4100         (determine_primary_bases): Under the new ABI, don't make a base
4101         class a primary base just because we don't yet have any virtual
4102         functions.
4103         (layout_vtable_decl): Use get_vtbl_decl_for_binfo.
4104         (num_vfun_entries): Remove.
4105         (dfs_count_virtuals): Likewise.
4106         (num_extra_vtbl_entries): Likewise.
4107         (size_extra_vtbl_entries): Likewise.
4108         (layout_virtual_bases): Iterate in inheritance graph order under
4109         the new ABI.
4110         (finish_struct_1): Use TYPE_VFIELD, not CLASSTYPE_VSIZE, to
4111         indicate that a vfield is present.
4112         (init_class_processing): Initialize access_public_node, etc., from
4113         ak_public, etc.
4114         (get_vtbl_decl_for_binfo): New function.
4115         (dump_class_hierarchy_r): Likewise.
4116         (dump_class_hierarchy): Use it.
4117         (finish_vtbls): Build the vtbls in inheritance graph order.
4118         (dfs_finish_vtbls): Adjust call to build_vtbl_initializer.
4119         (initialize_vtable): Use get_vtbl_decl_for_binfo.
4120         (accumulate_vtbl_inits): Add comments explaining why a pre-order
4121         walk is required.
4122         (dfs_accumulate_vtbl_inits): Set BINFO_VTABLE to the location
4123         where the vptr points, even for primary vtables.
4124         (build_vtbl_initializer): Adjust handling of vbase and vcall
4125         offsets.
4126         (build_vcall_and_vbase_vtable_entries): New function.
4127         (dfs_build_vbase_offset_vtbl_entries): Remove.
4128         (build_vbase_offset_vtbl_entries): Reimplement.
4129         (dfs_build_vcall_offset_vtbl_entries): Don't include virtuals that
4130         were already handled in a primary base class vtable.
4131         (build_vcall_offset_vtbl_entries): Adjust.
4132         (build_rtti_vtbl_entries): Adjust.
4133         * decl2.c (output_vtable_inherit): Use get_vtbl_decl_for_binfo.
4134         * init.c (expand_virtual_init): Simplify.
4135         * repo.c (repo_get_id): Use get_vtbl_decl_for_binfo.
4136         * rtti.c (create_pseudo_type_info): Adjust calculation of vptr.
4137         * search.c (BINFO_ACCESS): New macro.
4138         (SET_BINFO_ACCESS): Likewise.
4139         (dfs_access_in_type): Manipulate access_kinds, not access nodes.
4140         (access_in_type): Likewise.
4141         (dfs_accessible_p): Likewise.
4142         (protected_accessible_p): Likewise.
4143         (lookup_fnfields_1): Adjust documentation.
4144         (dfs_mark_primary_bases): Move to class.c
4145         (mark_primary_bases): Likewise.
4146         (dfs_vbase_unmark): Remove.
4147         (virtual_context): Use BINFO_FOR_VBASE.
4148         (dfs_get_vbase_types): Simplify.
4149         (dfs_build_inheritance_graph_order): New function.
4150         (get_vbase_types): Use it.
4151         * tree.c (debug_binfo): Use get_vtbl_decl_for_binfo.
4152
4153         * tinfo.cc (get_vbase_offset): New function.
4154         (__vmi_class_type_info::do_find_public_src): Use it.
4155         (__vmi_class_type_info::do_dyncast): Likewise.
4156         (__vmi_class_type_info::do_upcast): Likewise.
4157
4158 2000-04-03  Zack Weinberg  <zack@wolery.cumb.org>
4159
4160         * lang-specs.h: Pass -fno-show-column to the preprocessor.
4161
4162 2000-03-30  Nathan Sidwell  <nathan@codesourcery.com>
4163
4164         * rtti.c (class_hint_flags): Rename flags.
4165         (class_initializer): Remove flags.
4166         (synthesize_tinfo_var): Combine offset and flags. Add flags
4167         for __vmi_class_type_info.
4168         (create_tinfo_types): Remove flags from __class_type_info and
4169         __si_class_type_info. Merge flags and offset from
4170         base_class_type_info.
4171         * inc/cxxabi.h (__base_class_info): Merge offset and vmi_flags.
4172         (__base_class_info::is_virtual_p): Adjust.
4173         (__base_class_info::is_public_p): Adjust.
4174         (__base_class_info::offset): New accessor.
4175         (__class_type_info::details): Remove member.
4176         (__class_type_info::__class_type_info): Lose details.
4177         (__class_type_info::detail_masks): Remove.
4178         (__si_class_type_info::__si_class_type_info): Lose details.
4179         (__vmi_class_type_info::details): New member.
4180         (__vmi_class_type_info::__vmi_class_type_info): Adjust.
4181         (__vmi_class_type_info::detail_masks): New member.
4182         * tinfo.cc (__class_type_info::do_upcast): Initialize result
4183         with unknown_details_mask.
4184         (__vmi_class_type_info::do_find_public_src): Adjust
4185         (__vmi_class_type_info::do_dyncast): Adjust.
4186         (__vmi_class_type_info::do_upcast): Set result details, if
4187         needed. Adjust.
4188         (__dynamic_cast): Temporarily #if out optimization.
4189
4190 2000-03-29  Nathan Sidwell  <nathan@codesourcery.com>
4191
4192         * rtti.c (get_tinfo_decl): Mark used.
4193         (emit_tinfo_decl): Don't optimize polymorphic type_info. Only
4194         mark as dealt with, if we output it.
4195
4196 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
4197
4198         * class.c: Reorganize to put virtual function table initialization
4199         machinery at the end of the file.
4200
4201 2000-03-28  Jason Merrill  <jason@casey.cygnus.com>
4202
4203         * class.c (finish_struct): Use bitsize_zero_node.
4204         * pt.c (instantiate_class_template): Likewise.
4205
4206 2000-03-28  Mark Mitchell  <mark@codesourcery.com>
4207
4208         Put RTTI entries at negative offsets in new ABI.
4209         * class.c (dfs_build_vbase_offset_vtbl_entries): Put the first
4210         vbase offset at index -3, not -1.
4211         (build_vtabe_offset_vtbl_entries): Use unmarked_vtable_pathp, not
4212         dfs_vtable_path_unmarked_real_bases_queue_p to walk bases.
4213         (dfs_build_vcall_offset_vtbl_entries): Don't use skip_rtti_stuff.
4214         (build_rtti_vtbl_entries): New function.
4215         (set_rtti_entry): Remove.
4216         (build_primary_vtable): Don't use it.
4217         (build_secondary_vtable): Likewise.
4218         (start_vtable): Remove.
4219         (first_vfun_index): New function.
4220         (set_vindex): Likewise.
4221         (add_virtual_function): Don't call start_vtable.  Do call
4222         set_vindex.
4223         (set_primary_base): Rename parameter.
4224         (determine_primary_base): Likewise.
4225         (num_vfun_entries): Don't use skip_rtti_stuff.
4226         (num_extra_vtbl_entries): Include RTTI information.
4227         (build_vtbl_initializer): Use build_rtti_vtbl_entries.
4228         (skip_rtti_stuff): Remove.
4229         (dfs_modify_vtables): Don't use it.
4230         (modify_all_vtables): Don't use start_vtable.  Do use set_vindex.
4231         (layout_nonempty_base_or_field): Update size handling.
4232         (create_vtable_ptr): Tweak.
4233         (layout_class_type): Adjust parameter names.
4234         (finish_struct_1): Simplify.
4235         * cp-tree.h (CLASSTYPE_VSIZE): Tweak documentation.
4236         (skip_rtti_stuff): Remove.
4237         (first_vfun_index): New function.
4238         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
4239         (dfs_vtable_path_marked_real_bases_queue_p): Remove.
4240         (marked_vtable_pathp): Declare.
4241         (unmarked_vtable_pathp): Likewise.
4242         * error.c (dump_expr): Use first_vfun_index to calculate vtable
4243         offsets.
4244         * rtti.c (build_headof): Look for RTTI at negative offsets.
4245         (get_tinfo_decl_dynamic): Likewise.
4246         (tinfo_base_init): Don't take the address of the TINFO_VTABLE_DECL
4247         here.
4248         (create_pseudo_type_info): Do it here instead.  Adjust so that
4249         vptr points at first virtual function.
4250         * search.c (marked_vtable_pathp): Make it global.
4251         (unmarked_vtable_pathp): Likewise.
4252         (dfs_vtable_path_unmarked_real_bases_queue_p): Remove.
4253         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
4254         (dfs_get_pure_virtuals): Don't use skip_rtti_stuff.
4255         (get_pure_virtuals): Likewise.
4256         (expand_upcast_fixups): Likewise.
4257         * tree.c (debug_binfo): Likewise.
4258         * tinfo.cc (__dynamic_cast): Look for vtable_prefix at appropriate
4259         negative offset.
4260
4261 Sun Mar 26 20:15:26 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4262
4263         * class.c (check_field_decl): Fix typo.
4264         (build_vtbl_or_vbase_field): Don't clear DECL_SAVED_INSNS.
4265         (check_methods): Likewise.
4266         (check_field_decls): Likewise.
4267         Use DECL_CONTEXT, not DECL_FIELD_CONTEXT.
4268         * cp-tree.h (DECL_SHADOWED_FOR_VAR, DECL_TEMPLATE_RESULT):
4269         Use DECL_RESULT_FLD, not DECL_RESULT.
4270         * decl.c (xref_tag): Use DECL_TEMPLATE_RESULT.
4271         * lex.c (identifier_type): Likewise.
4272         * pt.c (determine_specialization, lookup_template_class): Likewise.
4273         (tsubst_friend_function, tsubst_decl, instantiate_template): Likewise.
4274         (resolve_overloaded_unification, more_specialized): Likewise.
4275         * semantics.c (finish_member_declaration): Likewise.
4276         * typeck.c (build_x_function_call): Likewise.
4277
4278 2000-03-26  Mark Mitchell  <mark@codesourcery.com>
4279
4280         * class.c (layout_empty_base): Handle empty bases with non-byte
4281         alignment.
4282         (build_base_field): Likewise.
4283         (layout_virtual_bases): Likewise.
4284
4285         * class.c (finish_struct_1): Fix typo in this change:
4286
4287         Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4288
4289 2000-03-25  Mark Mitchell  <mark@codesourcery.com>
4290
4291         * decl.c (grokdeclarator): Count partial specializations when
4292         keeping track of how many template classes have been seen.
4293
4294         * dump.c (dequeue_and_dump): Dump DECL_TEMPLATE_RESULT.
4295
4296 Sat Mar 25 09:12:10 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4297
4298         * class.c (build_vbase_pointer_fields): layout_field now place_field.
4299         (get_vfield_offset): Use byte_position.
4300         (set_rtti_entry): Set OFFSET to ssizetype zero.
4301         (get_binfo_offset_as_int): Deleted.
4302         (dfs_record_base_offsets): Use tree_low_cst.
4303         (dfs_search_base_offsets): Likewise.
4304         (layout_nonempty_base_or_field): Reflect changes in RLI format
4305         and call byte_position.
4306         (layout_empty_base): Convert offset to ssizetype.
4307         (build_base_field): use rli_size_unit_so_far.
4308         (dfs_propagate_binfo_offsets): Do computation in proper type.
4309         (layout_virtual_bases): Pass ssizetype to propagate_binfo_offsets.
4310         (layout_class_type): Reflect changes in RLI names and fields.
4311         (finish_struct_1): Set DECL_FIELD_OFFSET.
4312         * dump.c (dequeue_and_dump): Call bit_position.
4313         * expr.c (cplus_expand_constant): Use byte_position.
4314         * rtti.c (expand_class_desc): Use bitsize_one_node.
4315         * typeck.c (build_component_addr): Use byte_position and don't
4316         special case for zero offset.
4317
4318 2000-03-24  Nathan Sidwell  <nathan@codesourcery.com>
4319
4320         * decl.c (vtype_decl_p): Use TYPE_POLYMORPHIC_P.
4321
4322         * rtti.c (get_tinfo_decl): Set comdat linkage on new-abi
4323         tinfo object.
4324         (emit_tinfo_decl): Only emit polymorphic tinfo's when emitting
4325         vtable.
4326
4327 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4328
4329         * call.c (check_dtor_name, build_new_method_call): Use TYPE_P and
4330         DECL_P macros.
4331         * decl.c (push_class_binding, poplevel, pushtag, lookup_namespace_name,
4332         make_typename_type, check_initializer, cp_finish_decl,
4333         xref_tag): Likewise.
4334         * decl2.c (grokfield, build_expr_from_tree, build_expr_from_tree,
4335         decl_namespace, arg_assoc_template_arg, arg_assoc,
4336         validate_nonmember_using_decl, do_class_using_decl): Likewise.
4337         * error.c (dump_template_argument, dump_expr, cp_file_of, cp_line_of,
4338         args_to_string): Likewise.
4339         * friend.c (is_friend): Likewise.
4340         * lex.c (note_got_semicolon, note_list_got_semicolon,
4341         is_global): Likewise.
4342         * method.c (build_overload_nested_name, build_overload_value,
4343         build_qualified_name, build_qualified_name, hack_identifier): Likewise.
4344         * parse.y (typename_sub, typename_sub1): Likewise.
4345         * pt.c (push_inline_template_parms_recursive, check_template_shadow,
4346         process_partial_specialization, convert_template_argument,
4347         template_args_equal, add_pending_template, lookup_template_class,
4348         for_each_template_parm_r, maybe_fold_nontype_arg,
4349         tsubst, instantiate_template, type_unification_real, unify,
4350         instantiate_pending_templates, set_mangled_name_for_template_decl):
4351         Likewise.
4352         * repo.c (repo_get_id, repo_template_used): Likewise.
4353         * search.c (lookup_field_1): Likewise.
4354         * tree.c (walk_tree, get_type_decl, cp_tree_equal, member_p): Likewise.
4355         * xref.c (classname): Likewise.
4356
4357 2000-03-22  Mark Mitchell  <mark@codesourcery.com>
4358
4359         * cp-tree.h (BINFO_FOR_VBASE): Adjust documentation.
4360         (CANONICAL_BINFO): New macro.
4361         (BINFO_NEW_VTABLE_MARKED): Use it.
4362         (SET_BINFO_NEW_VTABLE_MARKED): Likewise.
4363         (CLEAR_BINFO_NEW_VTABLE_MARKED): Likewise.
4364         * class.c (dfs_build_vbase_offset_vtbl_entries): Use BINFO_TYPE,
4365         not TREE_TYPE.
4366         (build_primary_vtable): Adjust usage of BINFO_NEW_VTABLE_MARKED.
4367         (build_secondary_vtable): Likewise.
4368         (dfs_finish_vtbls): Likewise.
4369         (dfs_accumulate_vtbl_inits): Likewise.
4370         (accumulate_vtbl_inits): New function.
4371         (finish_vtbls): Make sure that virtual bases come after
4372         non-virtual bases in the vtable group.
4373         (record_base_offsets): Don't save and restore TREE_VIA_VIRTUAL.
4374         (finish_struct_1): Adjust usage of BINFO_NEW_VTABLE_MARKED.
4375         * search.c (struct vbase_info): Move definition.
4376         (marked_new_vtable_p): Adjust usage of BINFO_NEW_VTABLE_MARKED.
4377         (unmarked_new_vtable_p): Likewise.
4378         (dfs_mark_vtable_path): Remove.
4379         (dfs_mark_new_vtable): Remove.
4380         (dfs_unmark_new_vtable): Likewise.
4381         (dfs_clear_search_slot): Likewise.
4382         (dfs_find_vbases):  Adjust usage of BINFO_NEW_VTABLE_MARKED.
4383         (dfs_clear_vbase_slots): Likewise.
4384         (init_vbase_pointers): LIkewise.
4385
4386 2000-03-22  Jason Merrill  <jason@casey.cygnus.com>
4387
4388         * typeck.c (type_after_usual_arithmetic_conversions): Prefer a
4389         SIZETYPE to a non-SIZETYPE.
4390
4391 2000-03-21  Mark Mitchell  <mark@codesourcery.com>
4392
4393         * class.c (layout_virtual_bases): Adjust names in conditionally
4394         compiled code.
4395
4396         * class.c (record_base_offsets): New function.
4397         (layout_conflict_p): Likewise.
4398         (layout_nonempty_base_or_field): Use it.
4399         (layout_empty_base): New function.
4400         (build_base_field): Use it.
4401         (build_base_fields): Update comment.
4402         (layout_virtual_bases): Fold in a little code form
4403         layout_basetypes.  Use layout_empty_base.
4404         (layout_basetypes): Remove.
4405         (end_of_class): New function.
4406         (layout_class_type): Use it.  Adjust.
4407
4408         * cp-tree.h (CLASSTYPE_VBASECLASSES): Fix typo in comment.
4409         (fntype_p): Remove.
4410         * search.c (dfs_skip_nonprimary_vbases_unmarkedp): Fix typo in
4411         comment.
4412         (dfs_skip_nonprimary_vbases_markedp): Likewise.
4413         * typeck.c (fntype_p): Remove.
4414
4415         * cp-tree.h (TI_SPEC_INFO): Remove.
4416         (CLASSTYPE_TI_SPEC_INFO): Likewise.
4417         * pt.c (process_partial_specialization): Likewise.
4418
4419         * class.c (build_base_field): Fix thinko in computation of binfo
4420         offsets.
4421
4422         * tree.c (mark_local_for_remap_p): Mark variables declared in
4423         TARGET_EXPRs as well.
4424
4425 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
4426
4427         * typeck.c (require_complete_type, complete_type,
4428         complete_type_or_else, c_sizeof, c_sizeof_nowarn,
4429         build_array_ref, convert_arguments, pointer_diff,
4430         build_x_unary_op, build_unary_op, build_c_cast,
4431         build_modify_expr): Use COMPLETE_TYPE_P etc.
4432         * call.c (is_complete, convert_like_real,
4433         build_new_method_call): Likewise.
4434         * class.c (build_vbase_pointer_fields, check_bases,
4435         build_base_field, finish_struct_1, pushclass): Likewise.
4436         * cvt.c (cp_convert_to_pointer, convert_to_void): Likewise.
4437         * decl.c (maybe_process_template_type_declaration, pushtag,
4438         pushdecl, redeclaration_error_message, start_decl, start_decl_1,
4439         layout_var_decl, check_initializer, cp_finish_decl,
4440         grokdeclarator, require_complete_types_for_parms,
4441         grok_op_properties, xref_tag, xref_basetypes,
4442         check_function_type): Likewise.
4443         * decl2.c (check_classfn, reparse_absdcl_as_casts): Likewise.
4444         * friend.c (do_friend): Likewise.
4445         * init.c (build_offset_ref): Likewise.
4446         * parse.y (structsp): Likewise.
4447         * pt.c (maybe_process_partial_specialization,
4448         tsubst_friend_function, instantiate_class_template, tsubst,
4449         do_type_instantiation, instantiate_pending_templates): Likewise.
4450         * repo.c (repo_get_id): Likewise.
4451         * rtti.c (build_typeid, get_typeid, build_dynamic_cast_1,
4452         synthesize_tinfo_var, emit_support_tinfos): Likewise.
4453         * search.c (lookup_fnfields_1, lookup_conversions): Likewise.
4454         * semantics.c (begin_class_definition): Likewise.
4455         * tree.c (build_cplus_method_type): Likewise.
4456         * typeck2.c (digest_init, build_functional_cast,
4457         add_exception_specifier): Likewise.
4458         * parse.h, parse.c: Regenerated.
4459
4460 2000-03-21  Nathan Sidwell  <nathan@codesourcery.com>
4461
4462         * inc/cxxabi.h: New header file. Define new-abi entry points.
4463         (__pointer_type_info::target): Rename member to ...
4464         (__pointer_type_info::type): ... here.
4465         (__base_class_info::type): Rename member to ...
4466         (__base_class_info::base): ... here.
4467         * Make-lang.in (CXX_EXTRA_HEADERS): Add cxxabi.h
4468         * cp-tree.h (CPTI_ABI): New global tree enumeration.
4469         (abi_node): New global tree node.
4470         * decl.c (abi_node): Document.
4471         (init_decl_processing): Initialize abi_node.
4472         * rtti.c (build_dynamic_cast_1): Use abi_node for new-abi.
4473         (get_vmi_pseudo_type_info): Likewise.
4474         (create_tinfo_types): Likewise.
4475         (emit_support_tinfos): Likewise.
4476         * tinfo.h (cxxabi.h): Include for new-abi.
4477         Move rtti class definitions to new header file.
4478         * tinfo.cc (abi): Use the namespace.
4479         (std): Move new abi rtti classes from here ...
4480         (__cxxabiv1): ... to here.
4481         * tinfo2.cc (cxxabi.h): Include for new-abi.
4482         Move rtti class definitions to new header file.
4483         (std): Move new abi rtti classes from here ...
4484         (__cxxabiv1): ... to here.
4485         * inc/typeinfo (__class_type_info): Move into __cxxabiv1
4486         namespace.
4487
4488 2000-03-20  Jed Wing <jedwin@zloty.ugcs.caltech.edu>
4489             Jason Merrill  <jason@casey.cygnus.com>
4490
4491         * method.c (build_overload_int): Use host_integerp.
4492
4493 2000-03-20 Theodore Papadopoulo <Theodore.Papadopoulo@sophia.inria.fr>
4494
4495         * init.c (build_offset_ref): Handle the case of a templated member
4496         function.
4497
4498 2000-03-19  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4499
4500         * except.c (expand_exception_blocks): Clear catch_clauses_last.
4501
4502 2000-03-18  Mark Mitchell  <mark@codesourcery.com>
4503
4504         * cp-tree.h (CLEAR_DECL_C_BIT_FIELD): New macro.
4505         * class.c (check_bitfield_decl): Turn illegal bitfields into
4506         non-bitfields.
4507         (dfs_propagate_binfo_offsets): Adjust for new size_binop
4508         semantics.
4509         (dfs_offset_for_unshared_vbases): Likewise.
4510         * cvt.c (cp_convert_to_pointer): Convert NULL to a
4511         pointer-to-member correctly under the new ABI.
4512         * expr.c (cplus_expand_constant): Don't use cp_convert when
4513         turning an offset into a pointer-to-member.
4514         * init.c (resolve_offset_ref): Don't adjust pointers-to-members
4515         when dereferencing them under the new ABI.
4516         * typeck.c (get_member_function_from_ptrfunc): Tweak calculation
4517         of pointers-to-members under the new ABI.
4518
4519         * class.c (check_bitfield_decl): Remove restriction on really long
4520         bitfields.
4521         (layout_class_type): Implement new ABI handling of bitfields
4522         longer than their types.
4523
4524 2000-03-18  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
4525
4526         * parse.y (extdefs): Call ggc_collect.
4527         * parse.c: Regenerated.
4528
4529 2000-03-18  Nathan Sidwell  <nathan@codesourcery.com>
4530
4531         * class.c (build_base_field): Use TYPE_ALIGN to examine a type.
4532         (note_name_declared_in_class): Use OVL_CURRENT to get at a
4533         potential overload.
4534
4535 Fri Mar 17 08:09:14 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4536
4537         * class.c (build_vbase_path): Use integer_zerop.
4538         (build_vtable_entry): Use tree_low_cst.
4539         (get_vfield_offset): Use bit_position.
4540         (dfs_modify_vtables): New variable vindex_val; `i' is HOST_WIDE_INT.
4541         Use tree_low_cst.
4542         (check_bitfield_decl): Set DECL_SIZE using convert.
4543         (build_base_field): Set DECL_SIZE and DECL_SIZE_UNIT using size_binop.
4544         (layout_virtual_bases): DSIZE is unsigned HOST_WIDE_INT.
4545         Use tree_low_cst.
4546         (finish_struct_1): Use bit_position.
4547         (dump_class_hierarchy): Use tree_low_cst.
4548         * cp-tree.h (min_precision): Add declaration.
4549         * decl.c (xref_tag, xref_basetypes): Use tree_low_cst.
4550         * error.c (dump_type_suffix): Use host_integerp and tree_low_cst.
4551         (dump_expr): Use integer_zerop, host_integerp, and tree_low_cst.
4552         * expr.c (cplus_expand_constant): Use bit_position.
4553         * init.c (build_vec_init): Use host_integerp and tree_low_cst.
4554         * rtti.c (get_base_offset): Use bit_position.
4555         * typeck.c (build_binary_op): Use integer_zerop, compare_tree_int,
4556         host_integerp, and tree_low_cst.
4557         (pointer_int_sum): Use integer_zerop.
4558         (build_component_addr): Use bit_position.
4559
4560 2000-03-17  Nathan Sidwell  <nathan@codesourcery.com>
4561
4562         * typeck.c (require_complete_type): Don't assume size_zero_node.
4563         (complete_type_or_else): Likewise.
4564
4565 2000-03-16  Steven Grady <grady@digitaldeck.com>
4566             Jason Merrill  <jason@casey.cygnus.com>
4567
4568         * rtti.c (build_dynamic_cast_1): Improve diagnostics.
4569
4570 2000-03-16  Nathan Sidwell  <nathan@codesourcery.com>
4571
4572         * decl2.c (grokfield): Bail out if type is error_mark_node.
4573
4574 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
4575
4576         * tinfo2.cc (__ptr_to_member_data): Rename to ...
4577         (__pointer_to_member_data): ... here. Adjust.
4578         * rtti.c (create_tinfo_types): Adjust.
4579
4580 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
4581
4582         * cp-tree.h (CPTI_REF_DESC_TYPE, ref_desc_type_node): Remove.
4583         * decl.c (ref_desc_type_node): Undocument.
4584         * rtti.c (ptr_ref_initializer): Rename to ...
4585         (ptr_initializer): ... here. Adjust comments.
4586         (ptmd_initializer): Fix comment thinko.
4587         (synthesize_tinfo_var): Remove REFERENCE_TYPE case.
4588         (create_tinfo_types): Remove ref_desc_type_node init.
4589         * tinfo2.cc (__reference_type_info): Remove.
4590
4591 2000-03-15  Nathan Sidwell  <nathan@codesourcery.com>
4592
4593         * decl.c (cp_finish_decl): Remove obsolete comment.
4594
4595         * typeck.c (build_ptrmemfunc1): Kill uninitialized warning.
4596
4597 2000-03-14  Mark Mitchell  <mark@codesourcery.com>
4598
4599         * cp-tree.h: Tweak documentation.
4600         * class.c (build_vbase_pointer_fields): Layout the fields, too.
4601         (avoid_overlap): Remove.
4602         (get_binfo_offset_as_int): New function.
4603         (dfs_serach_base_offsets): Likewise.
4604         (layout_nonempty_base_or_field): Likewise.
4605         (build_base_field): Layout fields here.  Avoid placing two objects
4606         of the same type at the same address, under the new ABI.
4607         (build_base_fields): Adjust accordingly.
4608         (create_vtable_ptr): Return the new field, but don't attach it to
4609         TYPE_FIELDS.
4610         (remove_base_field): Remove.
4611         (remove_base_fields): Remove.
4612         (layout_basetypes): Adjust accordingly.
4613         (layout_class_type): Call layout_field for each field, rather than
4614         just making a wholesale call to layout_type.
4615
4616 2000-03-14  Jeff Sturm  <jsturm@sigma6.com>
4617
4618         * except.c (expand_throw): Fix typo in _Jv_Sjlj_Throw.
4619
4620 2000-03-13  Jason Merrill  <jason@casey.cygnus.com>
4621
4622         * decl.c (grokfndecl): Set TREE_NOTHROW if TYPE_NOTHROW_P.
4623
4624         * except.c (dtor_nothrow): New fn.
4625         (do_pop_exception): Use it.  Take type parm.
4626         (push_eh_cleanup): Take type parm.
4627         (expand_start_catch_block): Pass it.
4628         (build_eh_type_type_ref): Accept null type.
4629
4630 2000-03-12  Mark Mitchell  <mark@codesourcery.com>
4631
4632         * cp-tree.h (revert_static_member_fn): Change prototype.
4633         * decl.c (grokfndecl): Adjust call to revert_static_member_fn.
4634         (grok_op_properties): Likewise.
4635         (start_function): Likewise.
4636         (revert_static_member_fn): Simplify.
4637         * pt.c (check_explicit_specialization): Adjust call to
4638         revert_static_member_fn.
4639
4640 2000-03-11  Mark Mitchell  <mark@codesourcery.com>
4641
4642         * cp-tree.h (scope_kind): New type.
4643         (tmpl_spec_kind): Likewise.
4644         (declare_pseudo_global_level): Remove.
4645         (pseudo_global_level_p): Rename to template_parm_scope_p.
4646         (pushlevel): Remove declaration.
4647         (begin_scope): New function.
4648         (finish_scope): Likewise.
4649         (current_tmpl_spec_kind): Likewise.
4650         * decl.c (struct binding_level): Shorten parm_flag to 2 bits.
4651         Shorten keep to 2 bits.  Rename pseudo_global to template_parms_p.
4652         Add template_spec_p.
4653         (toplevel_bindings_p): Adjust.
4654         (declare_pseudo_global_level): Remove.
4655         (pseudo_global_level_p): Rename to template_parm_scope_p.
4656         (current_tmpl_spec_kind): New function.
4657         (begin_scope): Likewise.
4658         (finish_scope): Likewise.
4659         (maybe_push_to_top_level): Adjust.
4660         (maybe_process_template_type_declaration): Likewise.
4661         (pushtag): Likewise.
4662         (pushdecl_nonclass_level): Likewise.
4663         (lookup_tag): Likewise.
4664         (grokfndecl): Handle member template specializations.  Share
4665         constructor and non-constructor code.
4666         * decl2.c (check_classfn): Handle member template specializations.
4667         * pt.c (begin_template_parm_list): Use begin_scope.
4668         (begin_specialization): Likewise.
4669         (end_specialization): Likewise.
4670         (check_explicit_specialization): Use current_tmpl_spec_kind.
4671         Handle member template specializations.
4672         (end_template_decl): Use finish_scope.  Remove call to
4673         get_pending_sizes.
4674         (push_template_decl_real): Remove bogus error message.
4675         (tsubst_decl): Fix typo in code contained in comment.
4676         (instantiate_template): Handle member template specializations.
4677         (most_general_template): Likewise.
4678
4679 2000-03-11  Gabriel Dos Reis  <gdr@codesourcery.com>
4680
4681         * lex.c (whitespace_cr): Compress consecutive calls to warning().
4682         (do_identifier): Ditto for error().
4683
4684         * pt.c (convert_nontype_argument): Ditto for cp_error().
4685         (convert_template_argument): Ditto for cp_pedwarn().
4686
4687 2000-03-11  Jason Merrill  <jason@casey.cygnus.com>
4688
4689         * exception.cc (__check_null_eh_spec): New fn.
4690         * except.c (expand_end_eh_spec): Call it if the spec is throw().
4691
4692 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
4693
4694         * decl.c (push_throw_library_fn): Take the FUNCTION_TYPE.
4695         * except.c (expand_end_eh_spec): Add the return type.
4696         * rtti.c (throw_bad_cast): Add the parmtypes.
4697         (throw_bad_typeid): Likewise.
4698
4699         * semantics.c (expand_stmt): Only leave out rtl for unused
4700         artificials, and set DECL_IGNORED_P on them as well.
4701         * decl.c (wrapup_globals_for_namespace): Likewise.
4702
4703 2000-03-09  Nathan Sidwell  <nathan@codesourcery.com>
4704
4705         * decl.c (maybe_commonize_var): Skip all artificial decls.
4706         * pt.c (tsubst_decl): Don't copy TREE_ASM_WRITTEN.
4707
4708 2000-03-10  Jason Merrill  <jason@casey.cygnus.com>
4709
4710         * lang-options.h, decl2.c: Add -fno-enforce-eh-specs.
4711         * cp-tree.h: Declare flag_enforce_eh_specs.
4712         * decl.c (store_parm_decls, finish_function): Check it.
4713
4714         C library functions don't throw.
4715         * Makefile.in (cfns.h): New target.
4716         (except.o): Depend on it.
4717         * Make-lang.in (cc1plus): Depend on cfns.gperf.
4718         * cfns.gperf: New file.
4719         * cfns.h: Generated.
4720         * except.c: Include it.
4721         (nothrow_libfn_p): New fn.
4722         * decl.c (grokfndecl): Use it.
4723         * cp-tree.h: Declare it.
4724
4725         * decl.c (push_overloaded_decl_1, auto_function,
4726         define_function): Lose.
4727         (build_library_fn_1): New static fn.
4728         (builtin_function): Use it.
4729         (get_atexit_node): Use build_library_fn_ptr.
4730         (build_library_fn, build_cp_library_fn, build_library_fn_ptr,
4731         build_cp_library_fn_ptr, push_library_fn, push_cp_library_fn,
4732         push_void_library_fn, push_throw_library_fn): New fns.
4733         * cp-tree.h: Declare them.
4734         (cp_tree_index): Remove CPTI_BAD_CAST, CPTI_BAD_TYPEID.
4735         (throw_bad_cast_node, throw_bad_typeid_node): Lose.
4736         * except.c (init_exception_processing, call_eh_info, do_pop_exception,
4737         (expand_end_eh_spec, alloc_eh_object, expand_throw): Use above fns.
4738         * rtti.c (build_runtime_decl): Lose.
4739         (throw_bad_cast, throw_bad_typeid, get_tinfo_decl,
4740         build_dynamic_cast_1, expand_si_desc, expand_class_desc,
4741         expand_ptr_desc, expand_attr_desc, expand_generic_desc): Use above fns.
4742
4743         * call.c (build_call): Remove result_type parm.
4744         Call mark_used on unused artificial fns.
4745         * init.c, method.c, typeck.c, except.c, rtti.c: Adjust.
4746
4747 2000-03-09  Jason Merrill  <jason@casey.cygnus.com>
4748
4749         * call.c (build_call): Set TREE_NOTHROW on the CALL_EXPR as
4750         appropriate.
4751         * decl.c (define_function): Set TREE_NOTHROW on the FUNCTION_DECL.
4752         * except.c (call_eh_info, alloc_eh_object, expand_throw): Set
4753         TREE_NOTHROW or TREE_THIS_VOLATILE on the function as appropriate.
4754         * rtti.c (build_runtime_decl, get_tinfo_decl, build_dynamic_cast_1,
4755         expand_si_desc, expand_class_desc, expand_ptr_desc, expand_attr_desc,
4756         expand_generic_desc): Likewise.
4757
4758 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4759
4760         * exception.cc (__cp_pop_exception): Cleanup the original object.
4761
4762 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4763
4764         * decl.c (grok_op_properties): Merge conversion to void warning
4765         with other silly op warnings.
4766
4767 2000-03-08  Jason Merrill  <jason@casey.cygnus.com>
4768
4769         * typeck2.c (process_init_constructor): Set TREE_PURPOSE of
4770         array CONSTRUCTOR elements.  Don't use expr_tree_cons.
4771
4772 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4773
4774         * decl.c (cp_make_fname_decl): New function.
4775         (wrapup_globals_for_namespace): Don't emit unused static vars.
4776         (init_decl_processing): Remove comment about use of
4777         array_domain_type. Set make_fname_decl.
4778         (cp_finish_decl): Remove __FUNCTION__ nadgering.
4779         * semantics.c (begin_compound_stmt): Remove
4780         current_function_name_declared flagging.
4781         (expand_stmt): Don't emit unused local statics.
4782         * typeck.c (decay_conversion): Don't treat __FUNCTION__ decls
4783         specially.
4784
4785 2000-03-08  Nathan Sidwell  <nathan@codesourcery.com>
4786
4787         * typeck.c (convert_for_assignment): Don't look at array
4788         initializer.
4789         * call.c (convert_like_real): Likewise.
4790
4791 2000-03-07  Jason Merrill  <jason@casey.cygnus.com>
4792
4793         Add initial support for '\uNNNN' specifier.
4794         * lex.c (read_ucs): New fn.
4795         (readescape, skip_white_space): Call it.
4796         (is_extended_char, is_extended_char_1): New fns.
4797         (utf8_extend_token): New fn, #if 0'd out.
4798         (real_yylex): Treat extended chars like letters.
4799
4800         * search.c (note_debug_info_needed): Walk the bases even if we
4801         weren't deferring the type itself.
4802
4803 2000-03-07  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
4804
4805         * decl2.c (finish_objects): Constify a char*.
4806
4807         * method.c (emit_thunk): Likewise.
4808
4809 2000-03-06  Nathan Sidwell  <nathan@codesourcery.com>
4810
4811         * typeck.c (dubious_conversion_warnings): Look through
4812         REFERENCE_TYPE.
4813
4814 Mon Mar  6 08:46:47 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4815
4816         * class.c (dfs_modify_vtables): I is now unsigned.
4817         (check_bitfield_decl): Use tree_int_cst_sgn and compare_tree_int.
4818         (build_base_field): Add casts of TREE_INT_CST_LOW to HOST_WIDE_INT.
4819         * error.c (dump_expr): Cast TREE_INT_CST_HIGH to unsigned.
4820         * init.c (build_vec_init): Cast TREE_INT_CST_LOW to HOST_WIDE_INT.
4821         * method.c (build_overload_int): Cast TREE_INT_CST_HIGH to unsigned.
4822         * typeck.c (build_binary_op, case TRUNC_DIV_EXPR):
4823         Call integer_all_onesp.
4824         * typeck2.c (process_init_constructor): Use compare_tree_int.
4825
4826         * lang-specs.h (as): Don't call if -syntax-only.
4827
4828 2000-03-06  Mark Mitchell  <mark@codesourcery.com>
4829
4830         * expr.c (cplus_expand_expr, case STMT_EXPR): Don't set
4831         RTL_EXPR_HAS_NO_SCOPE after all.
4832
4833 2000-03-05  Mark Mitchell  <mark@codesourcery.com>
4834
4835         * expr.c (cplus_expand_expr, case STMT_EXPR): Use
4836         expand_start_stmt_expr and expand_end_stmt_expr directly.  Set
4837         RTL_EXPR_HAS_NO_SCOPE.
4838
4839         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG a little
4840         later.
4841
4842         * dump.c (dequeue_and_dump): Dump SCOPE_NO_CLEANUPS_P.
4843
4844 2000-03-05  Nathan Sidwell  <nathan@codesourcery.com>
4845
4846         * call.c (convert_like): Macrofy.
4847         (convert_like_with_context): New macro.
4848         (convert_like_real): Renamed from convert_like.  Add calling
4849         context parameters, for diagnostics. Add recursive flag.  Call
4850         dubious_conversion_warnings for outer conversion.
4851         (build_user_type_conversion): Use convert_like_with_context.
4852         (build_over_call): Likewise. Don't warn about dubious
4853         conversions here. Adjust convert_default_arg calls.
4854         (convert_default_arg): Add context parameters for diagnostics.
4855         Pass throught to convert_like_with_context.
4856         * cp-tree.h (convert_default_arg): Add context parameters.
4857         (dubious_conversion_warnings): Prototype new function.
4858         * typeck.c (convert_arguments): Adjust convert_default_arg call.
4859         (dubious_conversion_warnings): New function, broken
4860         out of convert_for_assignment.
4861         (convert_for_assignment): Adjust.
4862
4863 2000-03-03  Jason Merrill  <jason@casey.cygnus.com>
4864
4865         * decl2.c (key_method): Break out from...
4866         (import_export_vtable, import_export_class): ...here.
4867
4868         * decl.c (finish_function): Don't mess with flag_keep_inline_functions.
4869         * decl2.c (finish_vtable_vardecl): Don't check decl_function_context.
4870
4871         * search.c (note_debug_info_needed, dfs_debug_mark,
4872         dfs_debug_unmarkedp): Uncomment.  Adjust for new scheme.
4873         * decl2.c (finish_vtable_vardecl): Call note_debug_info_needed.
4874
4875 2000-03-03  Nathan Sidwell  <nathan@codesourcery.com>
4876
4877         * decl.c (cp_finish_decl): Remove obsolete obstack comments, fix
4878         typos.
4879
4880 2000-03-02  Mark Mitchell  <mark@codesourcery.com>
4881
4882         * cp-tree.h (TYPE_NEEDS_DESTRUCTOR): Rename to ...
4883         (TYPE_HAS_NONTRIVIAL_DESTRUCTOR): ... this.
4884         (TYPE_HAS_TRIVIAL_DESTRUCTOR): New macro.
4885         (lang_type): Split gets_new into has_new and has_array_new.
4886         (TYPE_VEC_NEW_USES_COOKIE): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4887         (TYPE_GETS_NEW): Split into ...
4888         (TYPE_HAS_NEW_OPERATOR): ... this, and ...
4889         (TYPE_HAS_ARRAY_NEW_OPERATOR): ... this.
4890         (DECL_ARRAY_DELETE_OPERATOR_P): New macro
4891         (build_op_new_call): Don't declare.
4892         (build_new_1): Likewise.
4893         * call.c (build_op_new_call): Remove.
4894         * class.c (check_bases): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
4895         instead of TYPE_NEEDS_DESTRUCTOR.
4896         (finish_struct_bits): Likewise.
4897         (add_implicitly_declared_members): Likewise.
4898         (check_field_decl): Likewise.
4899         (check_methods): Set TYPE_VEC_DELETE_TAKES_SIZE here, and set it
4900         correctly under the new ABI.
4901         * decl.c (start_decl_1): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR
4902         instead of TYPE_NEEDS_DESTRUCTOR.
4903         (initialize_local_var): Likewise.
4904         (destroy_local_var): Likewise.
4905         (cp_finish_decl): Likewise.
4906         (register_dtor_fn): Likewise.
4907         (grok_op_properties): Set TYPE_HAS_NEW_OPERATOR and
4908         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.  Don't set
4909         TYPE_VEC_DELETE_TAKES_SIZE here.
4910         (xref_basetypes): Set TYPE_HAS_NEW_OPERATOR and
4911         TYPE_HAS_ARRAY_NEW_OPERATOR, not TYPE_HAS_NEW.
4912         (store_parm_decls):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4913         (finish_destructor_body): Likewise.
4914         (maybe_build_cleanup_1): Likewise.
4915         * decl2.c (do_static_destruction): Likewise.
4916         * init.c (build_new_1): Make it static.
4917         (perform_member_init): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4918         (expand_cleanup_for_base): Likewise.
4919         (get_cookie_size): New function.
4920         (build_new_1): Handle array-new cookies correctly under the new
4921         ABI.
4922         (build_vec_delete_1): Likewise.
4923         (build_vec_init):  Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4924         (build_delete): Likewise.
4925         (build_vec_delete): Handle array-new cookies correctly under the new
4926         ABI.
4927         * lex.c (do_identifier): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4928         * pt.c (instantiate_class_template): Set TYPE_HAS_NEW_OPERATOR and
4929         TYPE_HAS_ARRAY_NEW_OPERATOR.
4930         * ptree.c (print_lang_type): Check them.
4931         * search.c (context_for_name_lookup): Fix typo in comment.
4932         (tree_has_any_destructor_p): Use TYPE_HAS_NONTRIVIAL_DESTRUCTOR.
4933         * tree.c (break_out_cleanups): Likewise.
4934         (build_cplus_array_test_1): Likewise.
4935         (cp_build_qualified_type_real): Likewise.
4936         * typeck.c (complete_type): Likewise.
4937
4938         * g++spec.c (lang_specific_driver): Add -fnew-abi at the start of
4939         the command-line, not the end.
4940
4941 2000-03-01  Jason Merrill  <jason@casey.cygnus.com>
4942
4943         * pt.c (instantiate_decl): Clear TI_PENDING_TEMPLATE_FLAG.
4944
4945 2000-03-02  Tom Tromey  <tromey@cygnus.com>
4946
4947         * cp-tree.h (build_java_class_ref): Declare.
4948         * init.c (build_java_class_ref): No longer static.
4949         * except.c (expand_throw): Generate a Java-style `throw' if the
4950         thrown object is a "Java" object.
4951         (initialize_handler_parm): Generate a Java-style lookup of
4952         exception info if the caught object is a "Java" object.
4953         (catch_language, catch_language_init): New globals.
4954         (decl_is_java_type): New function.
4955         (expand_start_catch_block): Don't call push_eh_info() or
4956         push_eh_cleanup() when handling a Java-style "catch".  Pass Java
4957         class reference to build_catch_block.
4958
4959 Thu Mar  2 13:32:01 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4960
4961         * typeck.c (comptypes): Treat sizetype like its language equivalent.
4962
4963 2000-03-01  Bernd Schmidt  <bernds@cygnus.co.uk>
4964
4965         * typeck.c (maybe_warn_about_returning_address_of_local): Reorganize
4966         to merge reference/pointer code and fix incorrect warnings.
4967
4968 2000-02-29  Jason Merrill  <jason@casey.cygnus.com>
4969
4970         * search.c (protected_accessible_p): Use context_for_name_lookup.
4971
4972         * init.c (construct_virtual_bases): Fix thinko.
4973         * typeck.c (expand_ptrmemfunc_cst): Fix thinko.
4974
4975 2000-03-01  Martin von Loewis  <loewis@informatik.hu-berlin.de>
4976
4977         * decl.c (current_function_decl): Move to toplev.c.
4978
4979 2000-02-29  Nathan Sidwell  <nathan@codesourcery.com>
4980
4981         * pt.c (fn_type_unification): Unify return type, whenever
4982         provided.
4983         (get_bindings_real): Only pass return type when necessary.
4984         Remove explicit return type check.
4985         * class.c (resolve_address_of_overloaded_function): Pass desired
4986         return type to fn_type_unification.
4987
4988 Mon Feb 28 08:15:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
4989
4990         * class.c (build_vtbl_or_vbase_field, check_methods): Don't clear
4991         DECL_FIELD_SIZE.
4992         (check_bitfield_decl, check_field_decls): Set DECL_SIZE, not
4993         DECL_FIELD_SIZE.
4994         * rtti.c (expand_class_desc): Likewise.
4995         * cp-tree.h (DECL_INIT_PRIORITY): Use underlying union name.
4996         (THUNK_VCALL_OFFSET): Likewise.
4997         (THUNK_DELTA): Reflect changes in ../tree.h.
4998
4999 2000-02-28  Jason Merrill  <jason@casey.cygnus.com>
5000
5001         * search.c (protected_accessible_p): Also allow the access if
5002         the member is public in DERIVED.  Lose TYPE parm.
5003         (friend_accessible_p): Lose TYPE parm.
5004         (accessible_p): Adjust.
5005
5006 Sun Feb 27 16:40:33 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5007
5008         * class.c (dfs_build_vtable_offset_vtbl_entries): Don't use size_binop
5009         on things that are not sizes; ssize_binop deleted.
5010         Call size_diffop when appropriate.
5011         (dfs_build_vcall_offset_vtbl_entries): Likewise.
5012         (build_primary_vtable, build_secondary_vtable): Likewise.
5013         (dfs_set_offset_for_unshared_vbases, dfs_modify_vtables): Likewise.
5014         Variable I is HOST_WIDE_INT.
5015         (get_vfield_offset): Pass proper types to size_binop.
5016         (size_extra_vtbl_entries, layout_virtual_bases): Likewise.
5017         (finish_struct_1): Likewise.
5018         (skip_rtti_stuff): Arg N is now pointer to signed.
5019         (layout_class_type): Use size_zero_node.
5020         * cp-tree.h (skip_rtti_stuff): Arg N is pointer to signed.
5021         * cvt.c (cp_convert_to_pointer): Pass proper types to size_binop.
5022         * decl.c (complete_arry_type): Pass proper types to size_binop.
5023         (xref_basetypes): BINFO_OFFSET is sizetype.
5024         * error.c (dump_expr): Don't use size_binop non-sizes.
5025         * expr.c (cplus_expand_constant): Pass proper types to size_binop.
5026         * init.c (construct_virtual_bases): Fix type error.
5027         (build_vec_delete_1): Pass proper type to size_binop and don't
5028         fold result.
5029         * lex.c (cp_make_lang_type): BINFO_OFFSET is sizetype.
5030         * rtti.c (get_base_offset): Pass proper type to size_binop.
5031         * search.c (dfs_find_vbases): Fix type error.
5032         (expand_upcast_fixups): Arg to skip_rtti_stuff is pointer to signed.
5033         (dfs_get_vbase_types): BINFO_OFFSET is sizetype.
5034         * tree.c (debug_binfo): Variable N is signed.
5035         Use HOST_WIDE_INT_PRINT_DEC.
5036         * typeck.c (comptypes): sizetype is same as equivalent integer type.
5037         (c_sizeof, c_sizeof_nowarn, expr_sizeof): Use TYPE_SIZE_UNIT,
5038         size_one_node and size_zero_node.
5039         (c_alignof): Use size_one_node.
5040         (build_component_addr): Pass proper types to size_binop.
5041         (expand_ptrmemfunc_cst): Don't use size_binop on non-sizes.
5042
5043 2000-02-26  Jason Merrill  <jason@casey.cygnus.com>
5044
5045         Implement class scope using-declarations for functions.
5046         * class.c (handle_using_decl): Call add_method for used functions.
5047         Use IDENTIFIER_CLASS_VALUE to check for conflicts.
5048         (add_method): Used functions are hidden by local functions.
5049         (check_bases_and_members): Handle using-decls before finalizing
5050         CLASSTYPE_METHOD_VEC.
5051         * call.c (add_function_candidate): Add ctype parm; if non-zero,
5052         override the type of 'this' accordingly.
5053         (add_template_candidate, add_template_candidate_real): Add ctype parm.
5054         (convert_class_to_reference, build_user_type_conversion_1,
5055         build_new_function_call, build_object_call, build_new_op,
5056         build_new_method_call): Pass ctype parm.
5057
5058         * search.c (lookup_member): Put rval_binfo, not basetype_path, in
5059         the baselink.
5060         * call.c (convert_class_to_reference, build_user_type_conversion_1,
5061         build_new_function_call, build_object_call, build_new_op,
5062         build_new_method_call, build_op_delete_call): Don't get basetype_path
5063         from a baselink.
5064         * typeck.c (build_component_ref): Likewise.
5065         * init.c (build_offset_ref): Likewise.
5066         (resolve_offset_ref): Don't call enforce_access.
5067         Call build_scoped_ref.
5068         * typeck2.c (build_scoped_ref): Simplify.  Do nothing if it
5069         would cause an error or if -pedantic.
5070         * class.c (alter_access): Lose binfo parm.
5071
5072 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
5073
5074         * semantics.c (simplify_aggr_init_exprs_p): Don't walk into
5075         types.
5076
5077 2000-02-25  Alfred Minarik <a8601248@unet.univie.ac.at>
5078
5079         * rtti.c (get_vmi_pseudo_type_info): Move __vmi_class_type_info
5080         pseudo_type_info creation into the std namespace
5081
5082 2000-02-26  Mark Mitchell  <mark@codesourcery.com>
5083
5084         * cp-tree.h (DECL_NEEDED_P): Tweak to correct usage before EOF.
5085         (import_export_class): Remove declaration.
5086         * decl2.c (import_export_class): Make it static.
5087         * dump.c (dequeue_and_dump): Handle PREDECREMENT_EXPR,
5088         PREINCREMENT_EXPR, POSTDECREMENT_EXPR, POSTINCREMENT_EXPR,
5089         EXPR_WITH_FILE_LOCATION.
5090         * lex.c (check_newline): Tweak filename/lineno setting.
5091         * semantics.c (begin_while_stmt): Fix typo in comment.
5092
5093 Sat Feb 26 19:50:23 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5094
5095         * lang-options.h (-fmessage-length=): Add missing option.
5096
5097         * Make-lang.in (CXX_SRCS): Add .h files and sort list.
5098
5099 2000-02-26  Zack Weinberg  <zack@wolery.cumb.org>
5100
5101         * Make-lang.in: Delete refs to LIBGCC2_DEPS.
5102
5103 Fri Feb 25 14:52:33 2000  Jim Wilson  <wilson@cygnus.com>
5104
5105         * optimize.c (expand_call_inline): Emit the return label before
5106         evaluating the return value.
5107
5108 2000-02-24  Mark Mitchell  <mark@codesourcery.com>
5109
5110         * lex.c (check_newline): Use push_srcloc and pop_srcloc, rather
5111         than duplicating functionality here.
5112         * optimize.c: Include input.h.
5113         (expand_call_inline): Use push_srcloc and pop_srcloc.
5114         * parse.y (maybe_cv_qualifier): Remove calls to emit_line_note.
5115         * parse.c: Regenerated.
5116         * Makefile.in (lex.o): Depend on input.h.
5117         (optimize.o): Likewise.
5118
5119 2000-02-24  Nathan Sidwell  <nathan@codesourcery.com>
5120
5121         * decl.c (grokdeclarator): Diagnose qualifiers on non-member
5122         function type, rather than ICE.
5123
5124 2000-02-23  Jason Merrill  <jason@casey.cygnus.com>
5125
5126         * decl.c (grokdeclarator): Call decl_type_access_control.
5127         * parse.y (parse_end_decl): Don't call decl_type_access_control if
5128         decl is null.
5129
5130 2000-02-23  Nathan Sidwell  <nathan@codesourcery.com>
5131
5132         * decl.c (decls_match): Remove obsolete static member nadgering.
5133
5134 2000-02-21  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
5135
5136         * decl.c (grokdeclarator): Change ANSI to ISO.
5137         * lex.c (consume_string, readescape, do_identifier): Likewise.
5138         (parse_float, real_yylex): Likewise.
5139         * parse.y (paren_expr_or_null, paren_cond_or_null): Likewise.
5140         (unary_expr, new_initializer, cast_expr, primary, primary_no_id,
5141         new_type_id, maybe_label_decls, simple_stmt,
5142         for.init.statement): Likewise.
5143         * pt.c (do_decl_instantiation, do_type_instantiation): Likewise.
5144         * semantics.c (finish_named_return_value): Likewise.
5145         * parse.c: Regenerate.
5146
5147 2000-02-21  Mark Mitchell  <mark@codesourcery.com>
5148
5149         * cp-tree.h (CPTI_VTABLE_INDEX_TYPE): New macro.
5150         (CPTI_CLASS_STAR_TYPE): Remove.
5151         (vtable_index_type): Likewise.
5152         (class_star_type_node): Remove.
5153         (TYPE_PTRMEMFUNC_FN_TYPE): Adjust for the new ABI.
5154         (build_binary_op_nodefault): Remove.
5155         * call.c (build_new_op): Use build_binary_op instead of
5156         build_binary_op_nodefault.
5157         * decl.c (init_decl_processing): Remove class_star_type_node
5158         initialization.  Make delta_type_node ptrdiff_type_node under the
5159         new ABI.  Initialize vtable_index_type.
5160         (build_ptrmemfunc_type): Build different structures for the new
5161         ABI.
5162         (build_enumerator): Use build_binary_op instead of
5163         build_binary_op_nodefault.
5164         * method.c (build_overload_value): Mangle pointers-to-members
5165         appropriately under the new ABI.
5166         * typeck.c (build_array_ref): Use build_binary_op instead of
5167         build_binary_op_nodefault.
5168         (get_member_function_from_ptrfunc): Adjust for the new ABI.
5169         (build_binary_op_nodefault): Rename to ...
5170         (build_binary_op): ... this.  Remove old version.  Adjust for
5171         pointer-to-member comparisons under the new ABI.
5172         (build_ptrmemfunc1): Remove dead code.  Adjust for the new ABI.
5173         (build_ptrmemfunc): Adjust for the new ABI.
5174         (expand_ptrmemfunc_cst): Likewise.
5175         (delta2_from_ptrmemfunc): Assert that we're not using the new ABI.
5176         (pfn_from_ptrmemfunc): Adjust for the new ABI.
5177
5178 2000-02-21  Gabriel Dos Reis  <gdr@codesourcery.com>
5179
5180         * call.c (build_object_call): Compress consecutive calls to
5181         cp_error.
5182         (build_conditional_expr): Say 'ISO C++' not 'ANSI C++'.
5183         (build_op_delete_call): Adjust message formatting.
5184
5185         * class.c (check_bases): Compress consecutive calls to
5186         cp_pedwarn.
5187         (finish_struct_anon): Say 'ISO C++'.
5188
5189         * decl.c (start_decl): Same here.
5190         (grok_reference_init): Likewise.
5191         (grokfndecl): Correct message formatting.
5192         (grokfndecl): Improve diagnostic.
5193         (check_static_variable_definition): Likewise. Say 'ISO C++'
5194         (compute_array_index_type): Say 'ISO C++'
5195         (create_array_type_for_decl): Compress consecutive calls to
5196         cp_error.
5197         (grokdeclarator): Say 'ISO C++'
5198         (grok_op_properties): Likewise.
5199
5200         * decl2.c (delete_sanity): Clairify diagnostic.
5201         (check_member_template): Same here.
5202         (grok_function_init): Use consistent terminology.
5203
5204         * expr.c (do_case): Say 'ISO C++'
5205
5206         * friend.c (do_friend): Compress consecutive calls to warning.
5207
5208 2000-02-20  Mark Mitchell  <mark@codesourcery.com>
5209
5210         * cp-tree.h (merge_primary_and_secondary_vtables_p): New macro.
5211         * class.c (build_secondary_vtable): Reorganize.  Don't create a
5212         new vtable under the new ABI.
5213         (layout_vtable_decl): Don't add num_extra_vtbl_entries when
5214         computing the size.
5215         (build_vtbl_initializer): Don't return a CONSTRUCTOR; just return
5216         the initializing elements.
5217         (initialize_vtable): New function.
5218         (dfs_finish_vtbls): Use it.
5219         (dfs_accumulate_vtbl_inits): New function.
5220         (finish_vtbls): Merge primary and secondary vtables under the new
5221         ABI.
5222         (finish_struct_1): Remove redundant call to layout_vtable_decl.
5223         * init.c (expand_virtual_init): Deal with BINFO_VTABLEs that
5224         aren't VAR_DECLs.
5225
5226         * class.c (build_vtable): New function, split out from ...
5227         (get_vtable_decl): ... here, and ...
5228         (build_secondary_vtable): ... here.
5229
5230         * pt.c (tsubst_decl): Fix formatting.
5231
5232 Sat Feb 19 18:43:13 2000  Richard Kenner  <kenner@vlsi1.ultra.nyu.edu>
5233
5234         * class.c (build_primary_vtable, layout_vtable_decl): Likewise.
5235         (avoid_overlap, build_base_field): Likewise.
5236         (build_base_field, build_base_fields, is_empty_class):
5237         Test DECL_SIZE with integer_zero.
5238         (layout_class_type): Set CLASSTYPE_SIZE_UNIT.
5239         * cp-tree.h (struct lang_type): New field size_unit.
5240         (CLASSTYPE_SIZE_UNIT): New macro.
5241         * decl.c (init_decl_processing): Set DECL_SIZE_UNIT.
5242         (cp_finish_decl): Delete -Wlarger-than processing.
5243         * optimize.c (remap_decl): Walk DECL_SIZE_UNIT.
5244         * pt.c (tsubst_decl): Set DECL_SIZE_UNIT.
5245         * tree.c (make_binfo): binfo vector is one entry longer.
5246         (walk_tree): Walk DECL_SIZE_UNIT.
5247
5248 2000-02-19  Mark Mitchell  <mark@codesourcery.com>
5249
5250         * class.c (dfs_build_vcall_offset_vtbl_entries): Fix typo in
5251         comment.
5252         (build_vtable_entry): Don't assume all vtable entries are
5253         functions.
5254         (build_vtbl_initializer): Adjust accordingly.
5255         (get_vtable_decl): Fix formatting.
5256
5257 2000-02-18  Jason Merrill  <jason@casey.cygnus.com>
5258
5259         * semantics.c (deferred_type_access_control): Walk the entire
5260         type_lookups list.
5261         (save_type_access_control): Rename from
5262         initial_deferred_type_access_control.  Just remember the value.
5263         (decl_type_access_control): New fn.
5264         (begin_function_definition): Use deferred_type_access_control, after
5265         we've started the function.  Set type_lookups to error_mark_node.
5266         * parse.y (frob_specs, fn.def1): Adjust.
5267         (parse_decl0, parse_field, parse_field0, parse_bitfield): New fns.
5268         (parse_end_decl, parse_bitfield0, parse_method): New fns.
5269         (fn.def2, initdcl, initdcl0_innards, nomods_initdcl0): Use them.
5270         (after_type_component_declarator0): Likewise.
5271         (after_type_component_declarator): Likewise.
5272         (notype_component_declarator): Likewise.
5273         * cp-tree.h: Adjust.
5274
5275         * decl.c (redeclaration_error_message): Allow redeclaration of
5276         namespace-scope decls.
5277
5278 2000-02-18  Martin von Loewis  <loewis@informatik.hu-berlin.de>
5279
5280         * typeck2.c (my_friendly_abort): Use GCCBUGURL.
5281
5282 2000-02-17  Mark Mitchell  <mark@codesourcery.com>
5283
5284         * class.c (add_method): Don't set DECL_VIRTUAL_CONTEXT.
5285         * decl2.c (grokclassfn): Likewise.
5286
5287         * ir.texi: Document DECL_TEMPLATE_INSTANTIATIONS.
5288
5289         * decl2.c (lang_decode_option): Don't set default message length
5290         here.
5291         * lex.c (lang_init_options): Set it here.
5292
5293 2000-02-16  Mark Mitchell  <mark@codesourcery.com>
5294
5295         Make DECL_CONTEXT mean the class in which a member function was
5296         declared, even for a virtual function.
5297         * cp-tree.h (DECL_CLASS_CONTEXT): Adjust.
5298         (DECL_FRIEND_CONTEXT): New macro.
5299         (DECL_REAL_CONTEXT): Remove.
5300         (SET_DECL_FRIEND_CONTEXT): Likewise.
5301         (DECL_VIRTUAL_CONTEXT): Adjust.
5302         (DECL_CLASS_SCOPE_P): Use TYPE_P.
5303         (add_friends): Remove.
5304         (hack_decl_function_context): Likewise.
5305         * call.c (build_new_function_call): Replace DECL_REAL_CONTEXT with
5306         CP_DECL_CONTEXT.
5307         (build_over_call): Fix indentation.  Use DECL_CONTEXT
5308         instead of DECL_CLASS_CONTEXT.
5309         * class.c (dfs_build_vcall_offset_vtbl_entries): Likewise.
5310         (add_method): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
5311         (strictly_overrides): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
5312         (build_vtbl_or_vbase_field): Don't set DECL_CLASS_CONTEXT.
5313         (build_base_field): Likewise.
5314         (finish_struct_1): Likewise.
5315         (build_self_reference): Likewise.
5316         * decl.c (push_class_binding): Use CP_DECL_CONTEXT, not
5317         DECL_REAL_CONTEXT.
5318         (pushtag): Use decl_function_context, not
5319         hack_decl_function_context.
5320         (decls_match): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
5321         (duplicate_decls): Use DECL_VIRTUAL_CONTEXT.
5322         (pushdecl): Remove bogus code.
5323         (start_decl): Use DECL_CONTEXT rather than DECL_CLASS_CONTEXT.
5324         (cp_finish_decl): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
5325         (grokfndecl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
5326         Use decl_function_context, nothack_decl_function_context.
5327         (grokvardecl): Don't set DECL_CLASS_CONTEXT.
5328         (grokdeclarator): Likewise.  Use decl_function_context, not
5329         hack_decl_function_context.
5330         (copy_args_p): Document.  Don't use DECL_CLASS_CONTEXT.
5331         (start_function): Use DECL_FRIEND_CONTEXT, not
5332         DECL_CLASS_CONTEXT.  Use decl_function_context, not
5333         hack_decl_function_context.
5334         (finish_function): Use decl_function_context, not
5335         hack_decl_function_context.
5336         (maybe_retrofit_in_chrg): Use DECL_CONTEXT, not
5337         DECL_CLASS_CONTEXT.
5338         (grokclassfn): Set DECL_VIRTUAL_CONTEXT, not DECL_CONTEXT.
5339         (finish_static_data_member_decl): Don't set DECL_CLASS_CONTEXT.
5340         (grokfield): Likewise.
5341         (finish_builtin_type): Likewise.
5342         (finish_vtable_vardec): Use decl_function_context, not
5343         hack_decl_function_context.
5344         (import_export_decl): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
5345         (start_static_initialization_or_destruction): Likewise.
5346         (finish_static_initialization_or_destruction): Likewise.
5347         (mark_used): Adjust logic for deciding when to synthesize methods.
5348         * dump.c (dequeue_and_dump): Use CP_DECL_CONTEXT, not
5349         DECL_REAL_CONTEXT.
5350         * error.c (dump_function_decl): Use DECL_CONTEXT, not
5351         DECL_CLASS_CONTEXT.
5352         * friend.c (is_friend): Likewise.
5353         (add_friends): Remove.
5354         (do_friend): Use SET_DECL_FRIEND_CONTEXT.
5355         * lex.c (begin_definition_of_inclass_inline): Use
5356         decl_function_context, not hack_decl_function_context.
5357         (process_next_inline): Likewise.
5358         (do_identifier): Use CP_DECL_CONTEXT, not DECL_REAL_CONTEXT.
5359         * method.c (set_mangled_name_for_decl): Use DECL_CONTEXT, not
5360         DECL_CLASSS_CONTEXT.
5361         (hack_identifier): Likewise.
5362         (synthesize_method):  Use decl_function_context, not
5363         hack_decl_function_context.
5364         * pt.c (template_class_depth_real): Use CP_DECL_CONTEXT, not
5365         DECL_REAL_CONTEXT.
5366         (is_member_template): Use decl_function_context, not
5367         hack_decl_function_context.  Use DECL_CONTEXT, not
5368         DECL_CLASS_CONTEXT.
5369         (build_template_decl): Set DECL_VIRTUAL_CONTEXT, not
5370         DECL_CLASS_CONTEXT.
5371         (check_default_tmpl_args): Use CP_DECL_CONTEXT, not
5372         DECL_REAL_CONTEXT.
5373         (push_template_decl_real): Likewise.
5374         (instantiate_class_template): Don't call add_friends.
5375         (tsubst_default_argument): Use DECL_CONTEXT, not
5376         DECL_REAL_CONTEXT.
5377         (tsubst_decl): Set DECL_VIRTUAL_CONTEXT, not DECL_CLASS_CONTEXT.
5378         Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
5379         (set_meangled_name_for_template_decl): Use DECL_CONTEXT, not
5380         DECL_CLASS_CONTEXT.
5381         * repo.c (repo_inline_used): Likewise.
5382         * search.c (current_scope): Adjust for new _CONTEXT macros.
5383         (context_for_name_lookup): Use CP_DECL_CONTEXT, not
5384         DECL_REAL_CONTEXT.
5385         (friend_accessible_p): Use DECL_CONTEXT, not DECL_CLASS_CONTEXT.
5386         (lookup_fnfields_here):Likewise.
5387         (check_final_overrider): Likewise.
5388         (init_vbase_pointers): Likewise.
5389         (virtual_context): Likewise.
5390         * semantics.c (finish_member_declaration): Just set DECL_CONTEXT.
5391         (expand_body): Use decl_function_context, not
5392         hack_decl_function_context.
5393         * tree.c (hack_decl_function_context): Remove.
5394         * typeck.c (build_x_function_call): Use DECL_CONTEXT, not
5395         DECL_CLASS_CONTEXT.
5396         * typeck2.c (error_not_base_type): Likewise.
5397
5398 2000-02-15  Jason Merrill  <jason@casey.cygnus.com>
5399
5400         * decl.c (xref_tag): Don't SET_IDENTIFIER_NAMESPACE_VALUE.
5401
5402 2000-02-16  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5403
5404         * Make-lang.in (g++spec.o): Depend on $(GCC_H), not gcc.h.
5405
5406 2000-02-15  Jonathan Larmour  <jlarmour@redhat.co.uk>
5407
5408         * lang-specs.h: Add new __GNUC_PATCHLEVEL__ define to default spec.
5409
5410 2000-01-16  Gabriel Dos Reis  <gdr@codesourcery.com>
5411
5412         * decl2.c (lang_decode_option): Enable automatic line wrapping.
5413
5414 2000-02-13  Jason Merrill  <jason@casey.cygnus.com>
5415
5416         * parse.y (frob_specs): Split out...
5417         (parse_decl): From here.
5418         (fn.def2): Call initial_deferred_type_access_control.
5419         (after_type_component_declarator0): Call frob_specs.
5420         (notype_component_declarator0): Likewise.
5421         * search.c (friend_accessible_p): Nested classes are friends of their
5422         enclosing classes.
5423
5424 2000-02-10  Mark Mitchell  <mark@codesourcery.com>
5425
5426         * ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
5427         used to create an implicit temporary.
5428
5429         * class.c (dfs_modify_vtables): Tweak calculation of functions to
5430         override.
5431
5432 2000-02-08  Nathan Sidwell  <nathan@acm.org>
5433
5434         * typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
5435         strip array element qualifiers too.
5436
5437 2000-02-07  Mark Mitchell  <mark@codesourcery.com>
5438
5439         * decl.c (store_parm_decls): Don't build cleanups for parameters
5440         while processing_template_decl.
5441
5442 2000-02-07  Jason Merrill  <jason@casey.cygnus.com>
5443
5444         * cp-tree.h (struct saved_scope): Add incomplete field.
5445         (namespace_scope_incomplete): New macro.
5446         * decl.c (pushdecl): Use it.
5447         (hack_incomplete_structures): Use it.  See through artificial
5448         binding levels.
5449         (mark_saved_scope): Mark it.
5450
5451         Implement access control for nested types.
5452         * search.c (type_access_control): New fn.
5453         (accessible_p): Now we do perform access control for types.
5454         * semantics.c (deferred_type_access_control): New fn.
5455         (initial_deferred_type_access_control): New fn.
5456         (begin_function_definition): Call it.  Add lookups parm.
5457         * decl.c (struct binding_level): Add this_class field.
5458         (pushlevel_class): Set it.
5459         (mark_binding_level): Mark it.
5460         (lookup_name_real): Use it.  Call type_access_control.
5461         (mark_saved_scope): Mark lookups field.
5462         * cp-tree.h (flagged_type_tree): Add lookups field.
5463         (struct saved_scope): Add lookups field.
5464         (type_lookups): New macro.
5465         * parse.y (declmods): Now <ftype>.
5466         (parse_decl): Add lookups parm.  Call
5467         initial_deferred_type_access_control.
5468         (lang_extdef): Clear type_lookups.
5469         (typed_declspecs, declmods, typespec): Set lookups field.
5470         (initdcl): Call deferred_type_access_control.
5471         (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
5472         component_decl_1, named_parm): Adjust.
5473         * friend.c (is_friend): Nested classes are friends of their
5474         enclosing classes.
5475
5476         * class.c (currently_open_derived_class): New fn.
5477         * method.c (hack_identifier): Use it.
5478
5479         * lex.c (do_identifier): Remove obsolete code.
5480
5481         * parse.y (typed_typespecs): Propagate new_type_flag properly.
5482
5483 2000-02-05  Zack Weinberg  <zack@wolery.cumb.org>
5484
5485         * tinfo.h: Remove apostrophes from C++ comment (xgettext
5486         thinks this file is plain C).
5487
5488 2000-02-05  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5489
5490         * Makefile.in (call.o): Depend on $(EXPR_H).
5491
5492         * call.c: Include "expr.h".
5493
5494         * class.c (dump_class_hierarchy): Add prototype.
5495
5496         * search.c (dfs_get_pure_virtuals): Likewise.
5497
5498 2000-02-1  Ulrich Drepper  <drepper@redhat.com>
5499
5500         * parse.y (simple_stmt): Allow :: token in asm parameter list.
5501         * parse.c: Rebuilt.
5502
5503 Mon Jan 31 15:35:29 2000  Jim Wilson  <wilson@cygnus.com>
5504
5505         * class.c (build_vtbl_or_vbase_field): New parameter fcontext.
5506         Store it in DECL_FCONTEXT.
5507         (build_vbase_pointer_fields, create_vtable_ptr): Fix callers.
5508
5509 2000-01-31  Jason Merrill  <jason@casey.cygnus.com>
5510
5511         * tinfo.h (old abi): #include "tconfig.h".
5512         * tinfo.cc (convert_to_base): Move into old abi section.
5513
5514 2000-01-31  Mark Mitchell  <mark@codesourcery.com>
5515
5516         * cp-tree.h (BINFO_VIRTUALS): Tweak documentation.
5517         (CLASSTYPE_PRIMARY_BINFO): Use BINFO_PRIMARY_BINFO.
5518         (BINFO_PRIMARY_BINFO): New macro.
5519         (BF_DELTA): Rename to ...
5520         (BV_DELTA): ... this.
5521         (BF_VCALL_INDEX): Rename to ...
5522         (BV_VCALL_INDEX): ... this.
5523         (BF_FN): Rename to ...
5524         (BV_FN): ... this.
5525         * class.c (build_vbase_path): Adjust for changes to reverse_path.
5526         (set_rtti_entry): Rename BF_ macros to BV_ variants.
5527         (modify_vtable_entry): Simplify.
5528         (add_virtual_function): Rename BF_ macros to BV_ variants.
5529         (build_vtable_initializer): Likewise.
5530         (get_class_offset_1): Remove.
5531         (dfs_get_class_offset): Likewise.
5532         (get_class_offset): Likewise.
5533         (dfs_find_final_overrider): New function.
5534         (find_final_overrider): Likewise.
5535         (modify_one_vtable): Remove.
5536         (dfs_find_base): New function.
5537         (dfs_modify_vtables): Fold modify_one_vtable in here.  Use
5538         find_final_overrider.
5539         (modify_all_vtables): Adjust.  Set BV_VCALL_INDEX on new
5540         virtuals.
5541         (dfs_fixup_vtable_deltas): Remove.
5542         (override_one_vtable): Remove.
5543         (merge_overrides): Likewise.
5544         (layout_virtual_bases): Make sure BINFO_OFFSET is set right for
5545         unreal chilren of virtual bases.
5546         (finish_struct_1): Don't use merge_overrides.  Don't use
5547         dfs_fixup_vtable_deltas.
5548         * tree.c (reverse_path): Return a TREE_LIST, not a chain of
5549         BINFOs.
5550
5551 2000-01-31  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>
5552             Jason Merrill  <jason@yorick.cygnus.com>
5553
5554         * tinfo.h: Rename USItype to myint32, depend on BITS_PER_UNIT.
5555
5556 2000-01-31  Alfred Minarik <a8601248@unet.univie.ac.at>
5557
5558         * exception.cc (__throw_bad_typeid): Add missing std::.
5559
5560 2000-01-31  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5561
5562         * cp-tree.h (make_thunk): PROTO -> PARAMS.
5563
5564 2000-01-31  Nathan Sidwell  <sidwell@codesourcery.com>
5565
5566         * cp-tree.h (new_abi_rtti_p): Use flag_new_abi.
5567
5568         Runtime support for new-abi rtti.
5569         * inc/typeinfo (type_info::operator!=): Define in class.
5570         (type_info::before, type_info::name, type_info::operator==,
5571         type_info::operator!=): Define new ABI implementations.
5572         (type_info::is_pointer_p, type_info::is_function_p): Declare
5573         new virtual functions.
5574         (type_info::do_catch, type_info::do_upcast): Likewise.
5575
5576         * tinfo.h (__base_class_info): Define new class.
5577         (__class_type_info): Likewise.
5578         (__si_class_type_info): Likewise.
5579         (__vmi_class_type_info): Likewise.
5580         (__dynamic_cast): Prototype.
5581
5582         * tinfo.cc: Conditionalize old and new rtti mechanisms.
5583         (type_info::is_pointer_p): Define new function.
5584         (type_info::is_function_p): Likewise.
5585         (type_info::do_catch): Likewise.
5586         (type_info::do_upcast): Likewise.
5587         (vtable_prefix): New structure for vtable access.
5588         (adjust_pointer): Define new template function.
5589         (contained_p, public_p, virtual_p, contained_public_p,
5590         contained_nonpublic_p, contained_nonvirtual_p): Define new
5591         functions.
5592         (nonvirtual_base_type): New local variable.
5593         (__class_type_info::~__class_type_info): Define.
5594         (__si_class_type_info::~__si_class_type_info): Likewise.
5595         (__vmi_class_type_info::~__vmi_class_type_info): Likewise.
5596         (__class_type_info::do_catch): Define new function.
5597         (__class_type_info::do_upcast): Likewise.
5598         (__class_type_info::find_public_src): Likewise.
5599         (__class_type_info::do_find_public_src): Likewise.
5600         (__si_class_type_info::do_find_public_src): Likewise.
5601         (__vmi_class_type_info::do_find_public_src): Likewise.
5602         (__class_type_info::do_dyncast): Likewise.
5603         (__si_class_type_info::do_dyncast): Likewise.
5604         (__vmi_class_type_info::do_dyncast): Likewise.
5605         (__class_type_info::do_upcast): Likewise.
5606         (__si_class_type_info::do_upcast): Likewise.
5607         (__vmi_class_type_info::do_upcast): Likewise.
5608         (__dynamic_cast): Likewise.
5609
5610         * tinfo2.cc (__fundamental_type_info): Define new class.
5611         (__pointer_type_info): Likewise.
5612         (__reference_type_info): Likewise.
5613         (__array_type_info): Likewise.
5614         (__function_type_info): Likewise.
5615         (__enum_type_info): Likewise.
5616         (__ptr_to_member_type_info): Likewise.
5617         (__fundamental_type_info::~__fundamental_type_info): Define.
5618         (__pointer_type_info::~__pointer_type_info): Likewise.
5619         (__reference_type_info::~__reference_type_info): Likewise.
5620         (__array_type_info::~__array_type_info): Likewise.
5621         (__function_type_info::~__function_type_info): Likewise.
5622         (__enum_type_info::~__enum_type_info): Likewise.
5623         (__ptr_to_member_type_info::~__ptr_to_member_type_info): Likewise.
5624         (__pointer_type_info::do_catch): Define new function.
5625         (__ptr_to_member_type_info::do_catch): Define new function.
5626
5627         (__throw_type_match_rtti_2): Use new ABI interface, if enabled.
5628         (__is_pointer): Likewise.
5629
5630         * exception.cc (__cplus_type_matcher): Deal with new-abi rtti.
5631
5632 2000-01-30  Mark Mitchell  <mark@codesourcery.com>
5633
5634         * cp/class.c (build_vtable): Rename to build_primary_vtable.
5635         (prepare_fresh_vtable): Rename to build_secondary_vtable.
5636         (make_new_vtable): New function.
5637         (modify_vtable_entry): Handle generation of new vtables correctly.
5638         (modify_one_vtable): Remove unused parameter.
5639         (dfs_fixup_vtable_deltas): Likewise.
5640         (override_one_vtable): Use build_secondary_vtable.
5641         (finish_struct_1): Use build_primary_vtable and
5642         build_secondary_vtable.
5643
5644 2000-01-28  Ulrich Drepper  <drepper@redhat.com>
5645
5646         * cp/decl.c: Adjust variable names, comments, help strings.
5647
5648 2000-01-29  Nathan Sidwell  <nathan@acm.org>
5649
5650         * new2.cc (operator delete[]): Use operator delete, don't assume
5651         implementation.
5652
5653 2000-01-29  Nathan Sidwell  <sidwell@codesourcery.com>
5654
5655         * class.c (build_vtbl_initializer): Add argument to
5656         build_vtable_entry call.
5657
5658 2000-01-27  Mark Mitchell  <mark@codesourcery.com>
5659
5660         * cp-tree.def (THUNK_DECL): Discuss vcall indices.
5661         * cp-tree.h (BINFO_VIRTUALS): Update documentation.
5662         (BF_DELTA): New macro.
5663         (BF_VCALL_INDEX): Likewise.
5664         (BF_FN): Likewise.
5665         (THUNK_VCALL_OFFSET): Likewise.
5666         (make_thunk): Change prototype.
5667         * class.c (build_vtable_entry): Integrate
5668         build_vtable_entry_for_fn.  Handle vcall indices.
5669         (build_vtable_entry_for_fn): Remove.
5670         (set_rtti_entry): Handle vcall indices.  Use BF_DELTA,
5671         BF_VCALL_INDEX, BF_FN.
5672         (modify_vtable_entry): Integrate common code from
5673         modify_one_vtable and dfs_fixup_vtable_deltas.
5674         (add_virtual_function): Set BF_VCALL_INDEX.
5675         (build_vtbl_initializer): Simplify.  Use BF_DELTA, BF_VCALL_INDEX,
5676         and BF_FN.
5677         (modify_one_vtable): Simplify.
5678         (dfs_fixup_vtable_deltas): Likewise.
5679         (override_one_vtable): Use BF_DELTA, BF_VCALL_INDEX, BF_FN.
5680         * method.c (make_thunk): Handle vcall indices.
5681
5682 2000-01-28  Nathan Sidwell  <sidwell@codesourcery.com>
5683
5684         Compiler side new abi rtti (not enabled).
5685         * cp-tree.h (new_abi_rtti_p): New macro.
5686         (emit_support_tinfos): Prototype new function.
5687         (tinfo_decl_p): Likewise.
5688         (emit_tinfo_decl): Likwise.
5689         * rtti.c (TINFO_PSEUDO_TYPE, TINFO_VTABLE_DECL): New accessor
5690         macros.
5691         (doing_runtime): New local static.
5692         (init_rtti_processing): Add new-abi initializer.
5693         (get_tinfo_decl): Add new-abi logic.
5694         (tinfo_from_decl): Likewise.
5695         (build_dynamic_cast_1): Likewise.
5696         (qualifier_flags): New static function.
5697         (tinfo_base_init): Likewise.
5698         (generic_initializer): Likewise.
5699         (ptr_ref_initializer): Likewise.
5700         (ptmd_initializer): Likewise.
5701         (class_hint_flags): Likewise.
5702         (class_initializer): Likewise.
5703         (synthesize_tinfo_var): Likewise.
5704         (create_real_tinfo_var): Likewise.
5705         (create_pseudo_type_info): Likewise.
5706         (get_vmi_pseudo_type_info): Likewise.
5707         (create_tinfo_types): Likewise.
5708         (emit_support_tinfos): New global function.
5709         (tinfo_decl_p): New global predicate.
5710         (emit_tinfo_decl): New global function.
5711         * class.c (set_rtti_entry): Generalize for old and new rtti.
5712         (build_vtbl_initializer): Likewise.
5713         * decl2.c (finish_file): Likewise.
5714
5715 Thu Jan 27 20:53:36 2000  Jim Wilson  <wilson@cygnus.com>
5716
5717         * optimize.c (remap_decl): Add walk_tree calls for DECL_SIZE (t)
5718         and TYPE_MAX_VALUE (TYPE_DOMAIN (TREE_TYPE (t))).
5719
5720 Thu Jan 27 13:54:12 2000  Mike Stump  <mrs@wrs.com>
5721
5722         * decl.c (pushdecl): Fix up shadow warnings with respect to implicit
5723         for scopes.
5724
5725 2000-01-26  Jason Merrill  <jason@casey.cygnus.com>
5726
5727         * pt.c (unify): Use fold, not maybe_fold_nontype_arg.
5728
5729 Wed Jan 26 22:19:14 2000  J"orn Rennecke <amylaar@cygnus.co.uk>
5730
5731         * optimize.c (calls_setjmp_r): Supply new argument
5732         to special_function_p.
5733
5734 2000-01-26  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5735
5736         * call.c: PROTO -> PARAMS.
5737         * class.c: Likewise.
5738         * cp-tree.h: Likewise.
5739         * cvt.c: Likewise.
5740         * decl.c: Likewise.
5741         * decl.h: Likewise.
5742         * decl2.c: Likewise.
5743         * dump.c: Likewise.
5744         * errfn.c: Likewise.
5745         * error.c: Likewise.
5746         * except.c: Likewise.
5747         * expr.c: Likewise.
5748         * init.c: Likewise.
5749         * input.c: Likewise.
5750         * lex.c: Likewise.
5751         * lex.h: Likewise.
5752         * method.c: Likewise.
5753         * optimize.c: Likewise.
5754         * parse.y: Likewise.
5755         * pt.c: Likewise.
5756         * repo.c: Likewise.
5757         * rtti.c: Likewise.
5758         * search.c: Likewise.
5759         * semantics.c: Likewise.
5760         * spew.c: Likewise.
5761         * tree.c: Likewise.
5762         * typeck.c: Likewise.
5763         * typeck2.c: Likewise.
5764         * xref.c: Likewise.
5765
5766 2000-01-25  Richard Henderson  <rth@cygnus.com>
5767
5768         * typeck.c (build_binary_op_nodefault): Remove UNNE_EXPR.
5769
5770 2000-01-25  Mark Mitchell  <mark@codesourcery.com>
5771
5772         * cp-tree.h (vcall_offset_in_vtable_p): New macro.
5773         * class.c (build_vbase_offset_vtbl_entries): Fix typo in commment.
5774         (struct vcall_offset_data_s): New type.
5775         (dfs_vcall_offset_queue_p): New function.
5776         (dfs_build_vcall_offset_vtbl_entries): Likewise.
5777         (build_vcall_offset_vtbl_entries): Likewise.
5778         (layout_vtable_decl): Likewise.
5779         (num_vfun_entries): Likewise.
5780         (num_extra_vtbl_entries): Add the entries for vcall offsets.
5781         (build_vtbl_initializer): Likewise.
5782         (dfs_finish_vtabls): Use layout_vtable_decl.
5783         (modify_one_vtables): Always duplicate vtables under the new ABI.
5784         (finish_struct_1): Use layout_vtable_decl.
5785
5786 2000-01-25  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
5787
5788         * decl.c (member_function_or_else): Change third arg from a format
5789         specifier to an `enum overload_flags'.  Callers changed.
5790
5791 2000-01-25  Gabriel Dos Reis  <gdr@codesourcery.com>
5792
5793         * typeck.c (composite_pointer_type, c_sizeof, expr_sizeof,
5794         build_binary_op_nodefault, build_unary_op, build_reinterpret_cast,
5795         build_const_cast, get_delta_difference, check_return_expr): Avoid
5796         ANSI string concatenation usage.
5797
5798 2000-01-24  Mark Mitchell  <mark@codesourcery.com>
5799
5800         * class.c (layout_class_type): Put the fields required to make a
5801         class non-empty at the end, not the beginning, of the TYPE_FIELDs
5802         list.
5803
5804 2000-01-24  Jason Merrill  <jason@casey.cygnus.com>
5805
5806         * pt.c (maybe_fold_nontype_arg): Do nothing if we're not in a
5807         template.
5808
5809         * decl2.c (mark_used): Do instantiate inlines that have been
5810         explicitly instantiated.
5811
5812 2000-01-24  Richard Henderson  <rth@cygnus.com>
5813
5814         * call.c (build_over_call): Use expand_tree_builtin.
5815         * typeck.c (build_function_call_real): Likewise.
5816         (build_binary_op_nodefault): Handle unordered compares.
5817
5818 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
5819
5820         * cp-tree.h (CPTI_BAD_CAST, CPTI_BAD_TYPEID, CPTI_DCAST): New
5821         cp_tree_index values.
5822         (throw_bad_cast_node, throw_bad_typeid_node, dynamic_cast_node):
5823         New global node #defines for them.
5824         * rtti.c (call_void_fn): Replace with ...
5825         (build_runtime_decl): ... new static function.
5826         (throw_bad_cast): Use throw_bad_cast_node and build_runtime_decl.
5827         (throw_bad_typeid): Use throw_bad_typeid_node and build_runtime_decl.
5828         (build_dynamic_cast_1): Always produce correctly typed result.
5829         Explicitly produce type_info addresses. Use dynamic_cast_node.
5830         * exception.cc (__throw_bad_cast): Return `void *'.
5831         (__throw_bad_typeid): Return `const type_info &'.
5832
5833 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
5834
5835         * cp-tree.h (get_vtable_decl): Prototype new function.
5836         * class.c (get_vtable_decl): New function. Broken out from ...
5837         (build_vtable): ... here. Use it.
5838         * decl2.c (finish_vtable_vardecl): Ignore dummy vtables created
5839         by get_vtable_decl.
5840
5841 2000-01-24  Nathan Sidwell  <sidwell@codesourcery.com>
5842
5843         * cp-tree.h (CPTI_TP_DESC_TYPE, CPTI_ACCESS_MODE_TYPE,
5844         CPTI_USER_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_ATTR_DESC_TYPE,
5845         CPTI_PTMF_DESC_TYPE): Remove cp_tree_index enumerations.
5846         (CPTI_TI_DESC_TYPE, CPTI_REF_DESC_TYPE, CPTI_ARY_DESC_TYPE,
5847         CPTI_ENUM_DESC_TYPE, CPTI_CLASS_DESC_TYPE, CPTI_SI_CLASS_DESC_TYPE,
5848         CPTI_VMI_CLASS_DESC_TYPE, CPTI_BASE_DESC_TYPE): New enumerations.
5849         (CPTI_TINFO_FN_ID, CPTI_TINFO_FN_TYPE): Rename to ...
5850         (CPTI_TINFO_DECL_ID, CPTI_TINFO_DECL_TYPE): ... here.
5851         (CPTI_TINFO_VAR_ID): New enumeration.
5852         (__tp_desc_type_node, __access_mode_type_node,
5853         __bltn_desc_type_node, __user_desc_type_node,
5854         __class_desc_type_node, __ptr_desc_type_node,
5855         __attr_desc_type_node, __func_desc_type_node,
5856         __ptmf_desc_type_node, __ptmd_desc_type_node): Remove #defines.
5857         (ti_desc_type_node, bltn_desc_type_node, ptr_desc_type_node,
5858         ref_desc_type_node, ary_desc_type_node, func_desc_type_node,
5859         enum_desc_type_node, class_desc_type_node,
5860         si_class_desc_type_node, vmi_class_desc_type_node,
5861         ptmd_desc_type_node, base_desc_type_node): New #defines.
5862         (tinfo_fn_id, tinfo_fn_type): Rename to ...
5863         (tinfo_decl_id, tinfo_decl_type): ... here. Adjust.
5864         (tinfo_var_id): New enumeration.
5865         (DECL_TINFO_FN_P): Augment comment.
5866         * decl.c (cp_global_trees): Adjust documentation.
5867         * rtti.c (init_rtti_processing): Adjust for tinfo_decl_id,
5868         tinfo_decl_type and tinfo_var_id.
5869         (get_tinfo_decl_dynamic): Adjust for tinfo_decl_type.
5870         (build_typeid): Remove unused variable.
5871         (get_tinfo_var): Use tinfo_var_id.
5872         (tinfo_name): New static function.
5873         (get_tinfo_decl): Adjust for tinfo_decl_id and tinfo_decl_type.
5874         (tinfo_from_decl): Likewise.
5875         (get_base_offset): New static function, broken out of
5876         expand_class_desc.
5877         (expand_si_desc): Use tinfo_name.
5878         (expand_class_desc): Likewise. Lose local static variable.
5879         Use base_desc_type_node. Use get_base_offset.
5880         (expand_ptr_desc): Use tinfo_name.
5881         (expand_attr_desc): Likewise.
5882         (expand_generic_desc): Likewise.
5883
5884         * tinfo.cc (__GXX_ABI_VERSION): Test value and existance.
5885         * tinfo.h (__GXX_ABI_VERSION): Test value and existance.
5886
5887 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
5888
5889         * cp-tree.h (__eprintf): Remove declaration.
5890         * tree.c (__eprintf): Remove definition.
5891
5892 2000-01-23  Zack Weinberg  <zack@rabi.columbia.edu>
5893             Mark Mitchell  <mark@codesourcery.com>
5894
5895         * cp-tree.h (CLASSTYPE_MARKED_N, SET_CLASSTYPE_MARKED_N,
5896         CLEAR_CLASSTYPE_MARKED_N): Avoid signed vs. unsigned warnings.
5897
5898 2000-01-23  Brad Lucier  <lucier@math.purdue.edu>
5899
5900         * class.c (dump_class_hierarchy): Print HOST_WIDE_INT properly.
5901
5902 2000-01-23  Mark Mitchell  <mark@codesourcery.com>
5903
5904         * cp-tree.h (register_dtor_fn): New function.
5905         * decl.c (destroy_local_static): Rename to ...
5906         (register_dtor_fn): ... this.  Give it external linkage.
5907         (expand_static_init): Use it.
5908         * decl2.c (do_static_initialization): Likewise, if using
5909         __cxa_atexit.
5910         (do_static_destruction): Check that __cxa_atexit is not in use.
5911         (finish_file): Don't call do_static_destruction if using
5912         __cxa_atexit.
5913
5914         * typeck.c (convert_arguments): Restore two-message error
5915         reporting.
5916
5917 2000-01-20  Nathan Sidwell  <sidwell@codesourcery.com>
5918
5919         Remap dynamic cast hint values to be consistent across ABIs.
5920         * search.c (dynamic_cast_base_recurse): Remap generated value.
5921         (get_dynamic_cast_base_type): Adjust documentation.
5922         * tinfo.h (__user_type_info::dyncast): Likewise.
5923         (__user_type_info::find_public_subobj): Remap BOFF meaning.
5924         * tinfo.cc (__si_type_info::do_dyncast): Remap BOFF meaning.
5925         (__class_type_info::do_dyncast): Likewise.
5926         (__class_type_info::do_find_public_subobj): Likewise.
5927         * tinfo2.cc (__dynamic_cast): Remap BOFF parameter.
5928
5929 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
5930
5931         * typeck.c (build_unary_op): Use cp_pedwarn, not pedwarn.
5932
5933         * typeck2.c (incomplete_type_error): Restore previous
5934         cp_error and cp_error_at call sequence.
5935
5936 2000-01-20  Brad Lucier  <lucier@math.purdue.edu>
5937
5938         * class.c (dump_class_hierarchy): Make format agree with argument;
5939         cast pointer to unsigned long and print with %lx.
5940
5941 2000-01-19  Gabriel Dos Reis  <gdr@codesourcery.com>
5942
5943         * decl2.c (lang_decode_option): Set default line-wrap length to 72.
5944
5945         * typeck.c (composite_pointer_type, common_type,
5946         comp_target_parms, c_sizeof, expr_sizeof, build_array_ref,
5947         build_function_call_real, convert_arguments,
5948         build_binary_op_nodefault, pointer_int_sum, pointer_diff,
5949         build_unary_op, mark_addressable, build_compound_expr,
5950         build_static_cast, build_reinterpret_cast, build_const_cast,
5951         build_c_cast, build_modify_expr, get_delta_difference,
5952         build_ptrmemfunc, check_return_expr): Replace 'ANSI C++' with
5953         'ISO C++'.  Fusion consecutive calls to diagnotic message routines
5954         into a single one.
5955         * typeck2.c (readonly_error, abstract_virtuals_error,
5956         process_init_constructor, check_for_new_type): Likewise.
5957
5958 2000-01-19  Mark Mitchell  <mark@codesourcery.com>
5959
5960         * tree.c (bot_manip): Set DECL_CONTEXT for newly created
5961         VAR_DECLs.
5962
5963 2000-01-18  Nathan Sidwell  <sidwell@codesourcery.com>
5964
5965         * cp-tree.h (get_tinfo_fn_dynamic): Remove prototype.
5966         (build_x_typeid): Likewise.
5967         (get_tinfo_fn): Likewise.
5968         (get_tinfo_fn_unused): Rename to ...
5969         (get_tinfo_decl): ... here.
5970         * rtti.c (build_headof): Replace logic error with assertion.
5971         (get_tinfo_fn_dynamic): Rename to ...
5972         (get_tinfo_decl_dynamic): ... here. Make static. Use
5973         complete_type_or_else.
5974         (build_x_typeid): Move into ...
5975         (build_typeid): ... here. Adjust call to
5976         get_tinfo_decl_dynamic. Use tinfo_from_decl. Simplify
5977         throw_bad_typeid expression.
5978         (get_tinfo_fn_unused): Rename to ...
5979         (get_tinfo_decl): ... here. Adjust comment.
5980         (get_tinfo_fn): Delete.
5981         (tinfo_from_decl): New static function.
5982         (get_typeid_1): Call get_tinfo_decl and tinfo_from_decl.
5983         (get_typeid): Use complete_type_or_else.
5984         (build_dynamic_cast_1): Adjust calls to
5985         get_tinfo_decl_dynamic. Simplify throw_bad_cast expression.
5986         * parse.y (primary): Adjust call to build_typeid.
5987         * except.c (build_eh_type_type_ref): Adjust call to
5988         get_tinfo_decl. Mark as used.
5989         * class.c (set_rtti_entry): Adjust call to get_tinfo_decl.
5990         * decl2.c (build_expr_from_tree): Adjust call to build_typeid.
5991         * parse.c: Regenerated.
5992
5993 2000-01-17  Mark Mitchell  <mark@codesourcery.com>
5994
5995         * class.c (fixed_type_or_null): Don't clear NONNULL.  Document
5996         calling convention.
5997         (resolves_to_fixed_type_p): Document calling convention.
5998         * rtti.c (build_x_typeid): Initialize NONNULL.
5999
6000         * cp-tree.h (build_shared_int_cst): New function.
6001         * call.c (build_over_call): Use DECL_VIRTUAL_CONTEXT, for clarity.
6002         * class.c (modify_vtable_entry): Likewise.
6003         (add_virtual_function): Split out code to generated shared
6004         INTEGER_CSTs to build_share_int_cst.
6005         (modify_all_vtables): Handle all the overridden functions here.
6006         Add overridden functions from non-primary virtual bases to the
6007         primary vtable.
6008         (finish_struct_1): Adjust call to modify_all_vtables.  Add
6009         overridden functions from non-primary bases to the vtable.
6010         * tree.c (build_shared_int_cst): New function.
6011
6012         * cp-tree.h (scratchalloc): Remove.
6013         (build_scratch_list): Likewise.
6014         * call.c (convert_class_to_reference): Replace build_scratch_list
6015         and build_expr_list with build_tree_list.
6016         (add_candidate): Replace scratchalloc with expralloc.  Note memory
6017         leak.
6018         (build_user_type_conversion_1):  Replace build_scratch_list
6019         and build_expr_list with build_tree_list.
6020         (build_new_op): Likewise.
6021         (build_op_delete_call): Likewise.
6022         (convert_like): Likewise.
6023         * cvt.c (ocp_convert): Likewise.
6024         * decl.c (start_decl): Likewise.
6025         (start_function): Likewise.
6026         (finish_destructor_body): Likewise.
6027         (maybe_build_cleanup_1): Likewise.
6028         * decl2.c (reparse_decl_as_expr): Likewise.
6029         * init.c (perform_member_init): Likewise.
6030         (expand_cleanup_for_base): Likewise.
6031         (build_builtin_delete_call): Likewise.
6032         (build_new_1): Likewise.
6033         (build_delete): Likewise.
6034         * method.c (do_build_assign_ref): Likewise.
6035         * parse.y (already_scoped_stmt): Likewise.
6036         (nontrivial_exprlist): Likewise.
6037         (net_initializer): Likewise.
6038         (initlist): Likewise.
6039         * parse.c: Regenerated.
6040         * rtti.c (build_x_typeid): Likewise.
6041         (build_dynamic_cast_1): Likewise.
6042         * typeck.c (build_x_compound_expr): Likewise.
6043         (build_static_cast): Likewise.
6044         (build_modify_expr): Likewise.
6045
6046         * cp-tree.h (DECL_VINDEX): Add documentation.
6047         * class.c (build_vtable_entry): Likewise.
6048         (start_vtable): Add comment.
6049         (add_virtual_function): Replace pending_hard_virtuals with
6050         overridden_virtuals and pending_virtuals with new_virtuals.
6051         Replace redundant assignments with assertions.
6052         (check_for_override): Add comment.
6053         (check_bases_and_members): Replace pending_hard_virtuals with
6054         overridden_virtuals and pending_virtuals with new_virtuals.
6055         (create_vtbl_ptr): Likewise.
6056         (layout_class_type): Likewise.
6057         (finish_struct_1): Likewise.  Add comments.
6058
6059 2000-01-16  Mark Mitchell  <mark@codesourcery.com>
6060
6061         * class.c (finish_struct_1): Replace redundant code with
6062         assertions.
6063
6064         * cp-tree.h (flag_new_abi): Move.
6065         (flag_use_cxa_atexit): Likewise.
6066         (flag_honor_std): Likewise.
6067         (flag_rtti): Likewise.
6068         (vbase_offsets_in_vtable_p): Define.
6069         (vptrs_present_everywhere_p): Likewise.
6070         (TYPE_CONTAINS_VPTR_P): Likewise.
6071         (dfs_walk_real): Declare.
6072         * class.c (build_vbase_pointer_fields): Check
6073         vbase_offsets_in_vtable_p.
6074         (dfs_build_vbase_offset_vtbl_entries): Record the vbase indices in
6075         BINFO_VPTR_FIELD.
6076         (build_vbase_offset_vtbl_entries): Simplify.
6077         (build_vbase_offset_vtbl_entries): Adjust.
6078         (build_vbase_pointer): Add ability to look up vbase offsets in
6079         vtable.
6080         (start_vtable): New function.
6081         (add_virtual_function): Use it.
6082         (determine_primary_base): Use TYPE_CONTAINS_VPTR_P.
6083         (num_extra_vtbl_entries): Use vbase_offsets_in_vtable_p.
6084         (build_vtbl_initializer): Take the type of the complete object as
6085         input.  Use it to correctly calculate vbase offsets.
6086         (dfs_finish_vtbls): Pass the complete type to
6087         build_vtbl_initializer.
6088         (check_bases_and_members): Use TYPE_CONTAINS_VPTR_P.
6089         (create_vtable_ptr): Create a vtable even if there are no
6090         new virtual functions, under the new ABI.
6091         (finish_struct_1): Likewise.
6092         (get_vfield_name): Use TYPE_CONTAINS_VPTR_P.
6093         * decl.c (exapnd_static_init): Remove call to
6094         preserve_initializer.
6095         * decl2.c (mark_vtable_entries): Tweak to handle vbase offsets in
6096         vtables.
6097         * init.c (initialize_vtbl_ptrs): Initialize them in pre-order.
6098         (expand_virtual_init): Use vbase_offsets_in_vtable_p.
6099         (construct_virtual_bases): Don't initialize virtual base pointers
6100         under the new ABI.
6101         (build_aggr_init): Clean up comment.
6102         (expand_aggr_init_1): Likewise.
6103         * rtti.c (expand_class_desc): Store the virtual function table
6104         index where the vbase offset lives in the offset field.
6105         * search.c (dfs_walk_real): Make it global.
6106         (dfs_debug_mark): Use TYPE_CONTAINS_VPTR_P.
6107         * tree.c (make_binfo): Don't clear BINFO_VPTR_FIELD.
6108
6109         * tinfo.h (USItype): Make it signed under the new ABI.
6110         * tinfo.cc (convert_to_base): New function.  Encapsulate base
6111         conversion logic here.
6112         (__class_type_info::do_upcast): Use it.
6113         (__class_type_info::do_dyncast): Likewise.
6114         (__class_type_info::do_find_public_subobj): Likewise.
6115
6116         * init.c (construct_virtual_bases): Don't look up the addresses of
6117         virtual bases at run-time.
6118
6119         * class.c (build_vbase_pointer): Relocate.
6120         (build_vbase_pointer_fields): Likewise.
6121         (dfs_build_vbase_offset_vtbl_entries): Likewise.
6122         (build_vbase_offset_vtbl_entries): Likewise.
6123
6124         * decl.c (init_decl_processing): Complain if -fnew-abi
6125         -fno-vtable-thunks is used.
6126
6127         * decl2.c (lang_decode_option): Don't couple flag_honor_std to
6128         flag_new_abi.
6129
6130 2000-01-15  Mark Mitchell  <mark@codesourcery.com>
6131
6132         * cp-tree.h (num_extra_vtbl_entries): New function.
6133         (size_extra_vtbl_entries): Likewise.
6134         (dfs_vtable_path_unmark): Likewise.
6135         (dfs_vtable_path_unmarked_real_bases_queue_p): Likewise.
6136         (dfs_vtable_path_marked_real_bases_queue_p): Likewise.
6137         * class.c (num_extra_vtbl_entries): New function.
6138         (size_extra_vtbl_entries): Likewise.
6139         (dfs_build_vbase_offset_vtbl_entries): New function.
6140         (build_vbase_offset_vtbl_entries): Likewise.
6141         (build_vtbl_initializer): Use it.
6142         (finish_struct_1): Adjust vtable sizes (using
6143         num_extra_vtbl_entries).
6144         * expr.c (cplus_expand_expr): Assert that the DECL_RTL for a
6145         THUNK_DECL is non-NULL before expanding it.
6146         * init.c (expand_virtual_init): Adjust the vtable pointer by
6147         size_extra_vtbl_entries before storing it.
6148         * search.c (get_shared_vase_if_not_primary): Adjust prototype.
6149         Handle TREE_LIST parameters here, not in the dfs_* functions.
6150         (dfs_unmarked_real_bases_queue_p): Adjust.
6151         (dfs_marked_real_bases_queue_p): Likewise.
6152         (dfs_vtable_path_unmarked_real_bases_queue_p): New function.
6153         (dfs_vtable_path_marked_real_bases_queue_p): New function.
6154         (dfs_vtable_path_unmark): Likewise.
6155
6156 2000-01-14  Mark Mitchell  <mark@codesourcery.com>
6157
6158         * optimize.c (copy_body_r): Clear the operand three of a
6159         TARGET_EXPR when copying it.
6160
6161 2000-01-14  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6162
6163         * method.c (build_decl_overload_real): Check whether we are in ::
6164         before returning __builtin_new/delete.
6165
6166 2000-01-13  Mark Mitchell  <mark@codesourcery.com>
6167
6168         * pt.c (tsubst_friend_function): Improve comment.
6169         (instantiate_decl): Avoid crashing when a "nested" function is
6170         instantiated from the top level.
6171
6172         * dump.c (dqeueue_and_dump): Dump
6173         DECL_FRIEND_PSEUDO_TEMPLATE_INSTANTIATION.
6174
6175 2000-01-13  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6176
6177         * call.c: If GATHER_STATISTICS, declare `n_build_method_call'.
6178
6179 2000-01-13  Nathan Sidwell  <sidwell@codesourcery.com>
6180
6181         * g++spec.c (lang_specific_driver): Add -fnew-abi if
6182         ENABLE_NEW_GXX_ABI defined.
6183         * Make-lang.in (tinfo.o, tinfo2.o, exception.o, new.o,
6184         opnew.o, opnewnt.o, opvnew.o, opvnewnt.o, opdel.o, opdelnt.o,
6185         opvdel.o, opvdelnt.o): Use GXX_ABI_FLAG switch.
6186
6187 2000-01-12  Mark Mitchell  <mark@codesourcery.com>
6188
6189         * decl.c (start_cleanup_fn): Call pushdecl.
6190
6191         * call.c (convert_class_to_reference): Fix typos.
6192         (build_conditional_expr): Handle errors gracefully.
6193         * class.c (push_nested_class): Likewise.
6194         * cp-tree.h (VAR_FUNCTION_OR_PARM_DECL_CHECK): New macro.
6195         (DECL_THIS_EXTERN): Use it.
6196         (DECL_THIS_STATIC): Likewise.
6197         * cvt.c (convert_to_void): Handle errors gracefully.
6198         (build_expr_type_conversion): Likewise.
6199         * decl.c (maybe_push_decl): Likewise.
6200         (start_decl_1): Likewise.
6201         (require_complete_types_for_parms): Likewise.
6202         * parse.y (structsp): Likewise.
6203         (base_class): Likewise.
6204         * parse.c: Regenerated.
6205         * pt.c (finish_member_template_decl): Likewise.
6206         * typeck.c (decay_conversion): Likewise.
6207
6208         * cp-tree.h (dfs_skip_vbases): New function.
6209         (find_vbase_instance): Likewise.
6210         * class.c (determine_primary_base): Allow a nearly empty base to
6211         serve as a primary base class under the new ABI.
6212         (get_class_offset_1): Rename to ...
6213         (dfs_get_class_offset): ... this.  Simplify.  Don't issue error
6214         messages here.
6215         (get_class_offset): Use it.  Issue error messages here.
6216         (dfs_modify_vtables): Rely on dfs_unmarked_real_bases_queue_p to
6217         find the right copies of virtual bases.
6218         (fixup_vtable_deltas1): Rename to ...
6219         (dfs_fixup_vtable_deltas): ... this.  Adjust to handle virtual
6220         bases as primary bases.
6221         (fixup_vtable_deltas): Remove.
6222         (override_one_vtable): Handle virtual bases as primary bases.
6223         (merge_overrides): Likewise.
6224         (finish_struct_1): Likewise.
6225         (dump_class_hierarchy): Dump primary-ness of bases as well.
6226         * search.c (mark_primary_bases): Use a pre-order traversal to
6227         handle primary virtual bases.
6228         (dfs_skip_vbases): New fiunction.
6229         (expand_upcast_fixups): Adjust to handle primary virtual bases.
6230         (fixup_virtual_upcast_offsets): Likewise.
6231         (fixup_all_virtual_upcast_offsets): Likewise.
6232         (dfs_find_vbase_instances): New function.
6233         (find_vbase_instance): Likewise.
6234
6235 2000-01-11  Mumit Khan  <khan@xraylith.wisc.edu>
6236
6237         * lex.c (DIR_SEPARATOR): Delete macro.
6238
6239 2000-01-12  Gabriel Dos Reis  <gdr@codesourcery.com>
6240
6241        * decl2.c (lang_decode_option): Handle automatic line wrapping
6242        option.
6243
6244 2000-01-11  Mark Mitchell  <mark@codesourcery.com>
6245
6246         * friend.c (do_friend): Don't resolve scopes when processing
6247         template declarations, even if the qualifying scope doesn't
6248         involve template parameters.
6249
6250 2000-01-10  Mark Mitchell  <mitchell@dumbledore.codesourcery.com>
6251
6252         * class.c (dfs_modify_vtables_queue_p): Remove.
6253         (modify_all_vtables): Use dfs_unmarked_real_bases_queue_p
6254         and dfs_marked_real_bases_queue_p instead of
6255         dfs_modify_vtables_queue_p.
6256
6257         * class.c (build_vbase_path): Simplify.
6258         (dfs_propagate_binfo_offsets): New function.
6259         (propagate_binfo_offsets): Use it.
6260         (remove_base_field): Simplify.
6261         (dfs_set_offset_for_vbases): Remove.
6262         (dfs_set_offset_for_shared_vbases): New function.
6263         (dfs_set_offset_for_unshared_vbases): Likewise.
6264         (layout_virtual_bases): Use them.
6265         (layout_basetypes): Don't call propagate_binfo_offsets.
6266         * search.c (dfs_get_vbase_types): Clone completely fresh binfos
6267         for the vbases.
6268
6269         * class.c (build_base_field): New function, split out from ...
6270         (build_base_fields): ... here.  Use it.  Allocate primary bases
6271         first, under the new ABI.
6272         (get_vtable_entry): Remove.
6273         (remove_base_field): New function, split out from ...
6274         (remove_base_fields): ... here.  Adjust since primary bases come
6275         first under the new ABI.
6276
6277         * cp-tree.h (expand_direct_vtbls_init): Remove declaration.
6278         (initialize_vtbl_ptrs): New function.
6279         (expand_indirect_vtbls_init): Change prototype.
6280         (convert_pointer_to_vbase): Declare.
6281         * init.c (expand_direct_vtbls_init): Remove.
6282         (dfs_initialize_vtbl_ptrs): New function.
6283         (initialize_vtbl_ptrs): Likewise.
6284         (emit_base_init): Use initialize_vtbl_ptrs.
6285         * search.c (convert_pointer_to_vbase): Make it global.
6286         (expand_indirect_vtbls_init): Remove vtable initialization code.
6287         * semantics.c (setup_vtbl_ptr): Use initialize_vtbl_ptrs.
6288
6289         * class.c (dfs_finish_vtbls): New function.
6290         (finish_vtbls): Use it.
6291         (dump_class_hierarchy): New function.
6292
6293         * cp-tree.h (BINFO_PRIMARY_MARKED_P): Change definition.
6294         (BINFO_VBASE_PRIMARY_P): New macro.
6295         (BINFO_VIRTUALS): Add to documentation.
6296         (SET_BINFO_PRIMARY_MARKED_P): Remove.
6297         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
6298         (dfs_mark_primary_bases_queue_p): Likewise.
6299         (dfs_unmarked_real_bases_queue_p): New function.
6300         (dfs_marked_real_bases_queue_p): Likewise.
6301         * search.c (dfs_mark_primary_bases): Adjust.
6302         (mark_primary_bases): Likewise.
6303         (get_shared_vbase_if_not_primary): New function.
6304         (dfs_unmarked_real_bases_queue_p): Likewise.
6305         (dfs_marked_real_bases_queue_p): Likewise.
6306         (dfs_get_pure_virtuals): Simplify.
6307         (get_pure_virtuals): Likewise.
6308
6309 2000-01-10  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6310
6311         * lex.c: Include tm_p.h.
6312
6313 2000-01-07  Nathan Sidwell  <sidwell@codesourcery.com>
6314
6315         * lang-specs.h (__GXX_ABI_VERSION): New preprocessor macro.
6316
6317 2000-01-06  Jason Merrill  <jason@casey.cygnus.com>
6318
6319         * decl2.c (comdat_linkage): Don't set DECL_DEFER_OUTPUT.
6320         * pt.c (instantiate_decl): Defer comdat templates that might not be
6321         needed.
6322
6323         * cp-tree.h (DECL_NEEDED_P): Also true if !DECL_COMDAT.
6324         * decl2.c (finish_vtable_vardecl): Don't check !DECL_COMDAT.
6325         (finish_file): Likewise.
6326
6327         * decl2.c (import_export_class): Undo 12/14 change.
6328
6329         * error.c (dump_decl): operator new, not operatornew.
6330
6331         * class.c (field_decl_cmp): A nontype is "greater" than a type.
6332         * search.c (lookup_field_1): Look for the last field with the
6333         desired name.
6334
6335 2000-01-05  Nathan Sidwell  <nathan@acm.org>
6336
6337         * decl2.c (lookup_arg_dependent): Deal with FNS not being a
6338         FUNCTION_DECL.
6339
6340 2000-01-05  Nathan Sidwell  <nathan@acm.org>
6341
6342         * typeck.c (build_static_cast): Don't strip target qualifiers
6343         when casting from a class.
6344
6345 2000-01-04  Kaveh R. Ghazi  <ghazi@caip.rutgers.edu>
6346
6347         * class.c (warn_hidden): Initialize variable `fndecl'.
6348
6349 2000-01-03  Ulrich Drepper  <drepper@cygnus.com>
6350
6351         * decl.c (flag_isoc9x): New variable to be able to use code in
6352         c-common.c.  For now always zero.
6353
6354 2000-01-03  Mark Mitchell  <mark@codesourcery.com>
6355
6356         * cp-tree.h (CLASSTYPE_VBASECLASSES): Improve documentation.
6357         * class.c (layout_basetypes): Don't set BINFO_INHERITANCE_CHAIN
6358         or unshare_base_binfos for virtual bases here.
6359         * search.c (dfs_get_vbase_types): Do it here.
6360         (get_vbase_types): Adjust.
6361
6362 2000-01-02  Mark Mitchell  <mark@codesourcery.com>
6363
6364         * cp-tree.h (CLASSTYPE_VFIELDS): Move definition.
6365         (BINFO_PRIMARY_MARKED_P): Use flag 5.
6366         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
6367         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
6368         (unmark_primary_bases): Remove declaration.
6369         (unmarkedp): Declare.
6370         (dfs_vbase_unmark): Likewise.
6371         * class.c (determine_primary_base): Return immediately if there
6372         are no base classes.  Call mark_primary_bases here.
6373         (modify_all_direct_vtables): Remove.
6374         (modify_all_indirect_vtables): Remove.
6375         (dfs_modify_vtables_queue_p): New function.
6376         (dfs_modify_vtables): New function.
6377         (modify_all_vtables): Use them.
6378         (build_base_fields): Build FIELD_DECLs for primary virtual base
6379         classes.
6380         (create_vtable_ptr): Don't call determine_primary_base here.
6381         (dfs_mark_primary_bases_and_set_vbase_offsets): Rename to ...
6382         (dfs_set_offset_for_vbases): ... this.
6383         (layout_virtual_bases): Use it.
6384         (layout_class_type): Call determine_primary_base here.
6385         * search.c (unmarkedp): Make it global.
6386         (shared_marked_p): Simplify.
6387         (shared_unmarked_p): Likewise.
6388         (dfs_primary_bases_queue_p): Remove.
6389         (dfs_unmark_primary_bases): Likewise.
6390         (unmark_primary_bases): Likewise.
6391         (mark_primary_bases): Simplify.
6392         (get_pure_virtuals): Don't call mark_primary_bases here.
6393         (dfs_vbase_unmark): New function.
6394         (get_vbase_types): Simplify.
6395
6396         * class.c (struct base_info): Remove.
6397         (determine_primary_base): Take has_virtual_p rather than a
6398         base_info as input.  Don't calculate max_has_virtual.
6399         (finish_struct_bits): Remove max_has_virtual argument.
6400         (create_vtable_ptr): Remove max_has_virtual_p argument.
6401         (layout_virtual_bases): Remove max argument.
6402         (layout_basetypes): Likewise.
6403         (layout_class_type): Remove max_has_virtual_p argument.
6404         (finish_struct_1): Remove max_has_virtual.
6405
6406         * cp-tree.h (dfs_mark_primary_bases_queue_p): New function.
6407         (layout_basetypes): Remove.
6408         * class.c (propagate_binfo_offsets): Moved here from tree.c.
6409         Update to handle primary virtual bases.
6410         (remove_base_fields): New function, split out from
6411         layout_basetypes.
6412         (dfs_mark_primary_bases_and_set_vbase_offsets): New function.
6413         (layout_virtual_bases): New function, split out from
6414         layout_basetypes.  Update to handle primary virtual bases.
6415         (layout_basetypes): Moved here from tree.c.  Use
6416         remove_base_fields and layout_virtual_bases.
6417         * search.c (dfs_mark_primary_bases_queue_p): New function.
6418         (mark_primary_bases): Use it.
6419         * tree.c (CEIL): Remove.
6420         (propagate_binfo_offsets): Remove.
6421         (layout_basetypes): Remove.
6422
6423 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
6424
6425         * cp-tree.h (CLASSTYPE_N_BASECLASSES): Use BINFO_N_BASETYPES.
6426         (BINFO_PRIMARY_MARKED_P): New macro.
6427         (SET_BINFO_PRIMARY_MARKED_P): Likewise.
6428         (CLEAR_BINFO_PRIMARY_MARKED_P): Likewise.
6429         (mark_primary_bases): New function.
6430         (unmark_primary_bases): Likewise.
6431         * search.c (get_abstract_virtuals_1): Remove.
6432         (dfs_mark_primary_bases): New function.
6433         (mark_primary_bases): Likewise.
6434         (dfs_unmark_primary_bases): Likewise.
6435         (unmark_primary_bases): Likewise.
6436         (dfs_get_pure_virtuals): Likewise.
6437
6438 2000-01-01  Mark Mitchell  <mark@codesourcery.com>
6439
6440         * cp-tree.h (skip_rtti_stuff): Adjust prototype.
6441         * class.c (skip_rtti_stuff): Reorganize parameters and return value.
6442         (modify_one_vtable): Adjust.
6443         (fixup_vtable_deltas1): Likewise.
6444         (override_one_vtable): Likewise.
6445         * search.c (get_abstract_virtuals_1): Likewise.
6446         (get_pure_virtuals): Likewise.
6447         (expand_upcast_fixups): Likewise.
6448         * tree.c (debug_binfo): Likewise.
6449
6450         * class.c (build_vtable): Don't return a value.  Don't rebuild
6451         vtables for bases that have already been handled.
6452         (prepare_fresh_vtable): Don't rebuild vtables for bases that have
6453         already been handled.
6454         (modify_one_vtable): Adjust accordingly.
6455         (fixup_vtable_deltas1): Likewise.
6456         (finish_struct_1): Likewise.
6457
6458 2000-01-01  Martin v. Löwis  <loewis@informatik.hu-berlin.de>
6459
6460         * call.c (build_new_method_call): Also check destructors.