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[/] [openrisc/] [trunk/] [gnu-stable/] [gcc-4.5.1/] [gcc/] [cp/] [ChangeLog-2000] - Blame information for rev 816

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

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