From-SVN: r40924

        * decl.c (struct named_label_list): Rename eh_region to
        in_try_scope, add in_catch_scope.
        (struct binding_level): Rename eh_region to is_try_scope,
        add is_catch_scope.
        (note_level_for_try): Rename from note_level_for_eh.
        (note_level_for_catch): New.
        (poplevel): Copy both is_try_scope and is_catch_scope to
        the named_label_list struct.
        (check_previous_goto_1): Don't check for catch block via
        DECL_ARTIFICIAL; use in_try_scope instead.
        (check_goto): Likewise.
        * cp-tree.h (note_level_for_try, note_level_for_catch): Declare.
        * except.c (expand_start_catch_block): Call note_level_for_catch.
        * semantics.c (begin_compound_stmt): Update for note_level_for_try.

From-SVN: r40920

From-SVN: r40905

2001-03-27  Phil Edwards  <pme@sources.redhat.com>

	* pt.c (check_default_tmpl_args):  Make error messages clearer.

From-SVN: r40889

	* Makefile.in (SYSTEM_H): Define.
	Depend on $(SYSTEM_H), not system.h.

	* objc/Make-lang.in: Depend on $(SYSTEM_H), not system.h.

cp:
	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

f:
	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

java:
	* Make-lang.in: Depend on $(SYSTEM_H), not system.h.

From-SVN: r40883

	* dump.c (dump_access): New function.
	(cp_dump_tree): Use it.  Dump basetype information for class
	types.

Co-Authored-By: Mark Mitchell <mark@codesourcery.com>

From-SVN: r40866

	* c-common.h (DECL_NUM_STMTS): New macro.
	* c-decl.c (duplicate_decls): Copy DECL_NUM_STMTS, not
	DECL_FRAME_SIZE.
	(pushdecl): Likewise.
	* c-semantics.c (add_stmt): Update DECL_NUM_STMTS.
	* integrate.c (expand_inline_function): Don't check
	DECL_FRAME_SIZE.
	* print-tree.c (print_node): Don't print it.
	* toplev.c (rest_of_compilation): Don't try to inline when
	flag_no_inline is on.
	* tree.h (DECL_FRAME_SIZE): Remove.
	(tree_decl): Adjust accordingly.

	* Makefile.in (optimize.o): Depend on params.h.
	(duplicate_decls): Copy DECL_NUM_STMTS, not DECL_FRAME_SIZE.
	(init_decl_processing): Set flag_no_inline when doing
	inlining-on-trees.
	* optimize.c: Include params.h.
	(struct inline_data): Improve documentation of FNS.  Add
	FIRST_INLINED_FN, INLINED_STMTS, and CLONING_P.
	(INSNS_PER_STMT): New macro.
	(remap_block): Use CLONING_P.
	(inlinable_function_p): Don't inline big functions.
	(expand_call_inline): Keep track of how much inlining we've done.
	(optimize_function): Set FIRST_INLINED_FN.
	(maybe_clone_body): Set CLONING_P.
	* semantics.c (simplify_aggr_init_exprs_r): Fix typing problems in
	tree nodes.
	(genrtl_finish_function): Clear DECL_DEFER_OUTPUT before calling
	rest_of_compilation.  Clear DECL_RTL for local variables
	afterwards.
	(clear_decl_rtl): New function.

	* com.c (duplicate_decls): Don't copy DECL_FRAME_SIZE.

	* parse.h (DECL_END_SOURCE_LINE): Don't rely on DECL_FRAME_SIZE.

From-SVN: r40859

2001-03-26  Phil Edwards  <pme@sources.redhat.com>

	* error.c:  Also undefine 'A' macro used for cp_printers definition.

From-SVN: r40854

cp:
	Implement DR 209
	* cp-tree.h (skip_type_access_control,
	reset_type_access_control): Prototype.
	* decl.c (grokdeclarator): Access of friends is not checked.
	* parse.y (component_decl_list): Reset type access control.
	* semantics.c (decl_type_access_control): Clear
	current_type_lookups.
	(save_type_access_control): Don't save if not deferring.
	(skip_type_access_control, reset_type_access_control): New
	functions.
	(begin_class_definition): Do type access control for basetypes.
	Start deferred access control.
	(finish_class_definition): Resume immediate access control if
	this is a local class.
testsuite:
	* g++.old-deja/g++.other/friend12.C: New test.
	* g++.old-deja/g++.other/friend9.C: Expect no errors.
	* g++.old-deja/g++.robertl/eb56.C: Make typedef public.

From-SVN: r40841

	* class.c (add_method): Use memcpy/memmove, not bcopy.

	* decl.c (duplicate_decls): Likewise.

From-SVN: r40835

	* mangle.c (write_discriminator): Use `_0' for discriminator 1,
	not `_'.

	* cp-demangle.c (demangle_discriminator): `_0' is discriminator #1,
	`_' not followed by a digit is invalid.

From-SVN: r40795

	* decl.c (local_names): Define.
	(push_local_name): New.
	(grok_reference_init): Return init if initializing static reference
	variable with non-constant instead of emitting it.
	Move expand_static_init call to cp_finish_decl.
	(layout_var_decl): Call push_local_name.
	(maybe_commonize_var): Allow inlining functions even if they have
	static local variables, use comdat_linkage for them if flag_weak.
	(check_initializer): Call obscure_complex_init if
	grok_reference_init returned non-zero.
	(save_function_data): Clear x_local_names.
	(pop_cp_function_context): Free x_local_names.
	(mark_inlined_fns): Remove.
	(mark_lang_function): Mark x_local_names.
	(lang_mark_tree): Don't mark DECL_ACCESS for DECL_DISCRIMINATOR_P.
	Mark inlined_fns as tree, remove call to mark_inlined_fns.
	* class.c (alter_access): Ensure DECL_ACCESS is never set if
	DECL_DISCRIMINATOR_P.
	* cp-tree.h (cp_language_function): Add x_local_names.
	(lang_decl_flags): Add discriminator into u2.
	(lang_decl_inlined_fns): Remove.
	(lang_decl): inlined_fns is now a TREE_VEC.
	(DECL_DISCRIMINATOR_P, DECL_DISCRIMINATOR): Define.
	* optimize.c (inlinable_function_p): DECL_INLINED_FNS is now a
	TREE_VEC, not a custom structure.
	(optimize_function): Likewise.
	* mangle.c (discriminator_for_local_entity): Discriminate among
	VAR_DECL local entities.
	* search.c (dfs_access_in_type): If DECL_DISCRIMINATOR_P, DECL_ACCESS
	is not valid.

	* g++.old-deja/g++.other/mangle3.C: New test.

From-SVN: r40779

2001-03-23  Bryce McKinlay  <bryce@albatross.co.nz>

	* extend.texi: Document the "java_interface" attribute.

java/:
2001-03-21  Bryce McKinlay  <bryce@albatross.co.nz>

	* gjavah.c (process_file): Mark interface definitions with
	"__attribute__ ((java_interface))".

cp/:
2001-03-22  Bryce McKinlay  <bryce@albatross.co.nz>

	Add support for Java interface method calls.
	* cp-tree.h (struct lang_type): Add java_interface flag.
	(TYPE_JAVA_INTERFACE): New macro.
	* tree.c (cp_valid_lang_attribute): Handle "java_interface" attribute
	by setting TYPE_JAVA_INTERFACE.
	* call.c (java_iface_lookup_fn): New static.
	(build_over_call): If calling a method declared in a
	TYPE_JAVA_INTERFACE, call build_java_interface_fn_ref to generate the
	expression which resolves the function address.
	(build_java_interface_fn_ref): New function.

From-SVN: r40769

        * Make-lang.in (cp/except.o): Don't depend on insn-flags.h.
        * except.c: Don't include it.

From-SVN: r40753

	* parse.y (bad_decl, template_arg_list_ignore, arg_list_ignore):
	New nonterminals.
	(data_def, component_decl): Add reductions to bad_decl.

Co-Authored-By: Joe Buck <jbuck@synopsys.com>

From-SVN: r40752

	* method.c (do_build_assign_ref): Don't use build_modify_expr for
	anonymous aggregates, since they don't have assignment operator
	method.
	* decl.c (fixup_anonymous_aggr): Disallow ctors, dtors and copy
	assignment operators for anonymous structure fields.

	* g++.old-deja/g++.other/anon8.C: New test.

From-SVN: r40746

pt.c (instantiate_decl): Abort if we see a member constant instantiation that doesn't already have its...

        * pt.c (instantiate_decl): Abort if we see a member constant
        instantiation that doesn't already have its initializer.
        Downgrade explicit instantiation without definition to pedwarn.

        * cp-tree.h (DECL_TINFO_FN_P, SET_DECL_TINFO_FN_P): Remove.
        * class.c (build_vtable_entry): Don't check DECL_TINFO_FN_P.
        (import_export_decl): Check tinfo_decl_p, not DECL_TINFO_FN_P.

        * cp-tree.h (CLASSTYPE_VTABLE_NEEDS_WRITING): Remove.
        (pending_vtables): Remove.
        * decl2.c (pending_vtables): Remove.
        (import_export_vtable): Use CLASSTYPE_INTERFACE_ONLY, not
        CLASSTYPE_VTABLE_NEEDS_WRITING.
        (import_export_class): Likewise.
        (init_decl2): Don't mark pending_vtables.
        * lex.c (handle_pragma_vtable): Just sorry.
        * pt.c (instantiate_class_template): Don't mess with
        CLASSTYPE_VTABLE_NEEDS_WRITING.
        (mark_class_instantiated): Likewise.
        * ptree.c (print_lang_type): Don't print it.
        * semantics.c (begin_class_definition): Don't set it.

        * pt.c (template_tail): Replace with last_pending_template.
        (maybe_templates, maybe_template_tail): Remove.
        (add_pending_template): Adjust.
        (instantiate_pending_templates): Adjust.

        * cp-tree.h (struct saved_scope): Remove lang_stack field.
        (current_lang_stack): Remove.
        * decl.c (maybe_push_to_top_level): Don't initialize it.
        (duplicate_decls): Use current_lang_depth.
        (xref_basetypes): Likewise.
        * class.c (current_lang_depth): New fn.
        (push_lang_context): Use more varray functionality.
        (pop_lang_context): Likewise.

From-SVN: r40724

        * collect2.c (is_ctor_dtor): Always use '_' in the file fn names,
        not '.' or '$'.
        * tree.c (FILE_FUNCTION_FORMAT): Likewise.
        * varasm.c (CHKR_PREFIX): Likewise.

        * error.c (GLOBAL_THING): Always use '__'.

From-SVN: r40723

From-SVN: r40717

mangle.c (mangle_decl_string): Mangle the names of overloaded operators, even when they have `extern "C"' linkage.

	* mangle.c (mangle_decl_string): Mangle the names of overloaded
	operators, even when they have `extern "C"' linkage.

From-SVN: r40690

	* tree.h (DECL_ASSEMBLER_NAME): Compute it lazily.
	(DECL_ASSEMBLER_NAME_SET_P): New macro.
	(SET_DECL_ASSEMBLER_NAME): Likewise.
	(COPY_DECL_ASSEMBLER_NAME): Likewise.
	(set_decl_assembler_name): Declare.
	(lang_set_decl_assembler_name): Likewise.
	* tree.c (lang_set_decl_assembler_name): New variab.e
	(set_decl_assembler_name): New function.
	(init_obstacks): Set lang_set_decl_assembler_name.
	(build_decl): Don't set DECL_ASSEMBLER_NAME.
	* c-decl.c (duplicate_decls): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(builtin_function): Likewise.
	(finish_decl): Likewise.
	* dbxout.c (dbxout_type_methods): Likewise.
	* ggc-common.c (ggc_mark_trees): Likewise.
	* profile.c (output_func_start_profiler): Likewise.
	* varasm.c (make_decl_rtl): Likewise.

	* class.c (get_vtable_decl): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(add_method): Remove optimization involving comparison of
	DECL_ASSEMBLER_NAME.
	(build_vtbl_or_vbase_field): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(check_methods): Likewise.
	(build_clone): Likewise.
	(built_vtt): Likewise.
	* cp-tree.h (DECL_NEEDED_P): Likewise.
	* decl.c (pushtag): Likewise.
	(duplicate_decls): Likewise.
	(pushdecl): Likewise.
	(builtin_function): Likewise.
	(build_library_fn_1): Set DECL_LANGUAGE for library functions.
	(build_cp_library_fn): Likewise.
	(maybe_commonize_var): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(make_rtl_for_nonlocal_decl): Likewise.
	(cp_finish_decl): Likewise.
	(grokfndecl): Likewise.
	(grokvardecl): Likewise.
	(grokdeclarator): Likewise.
	(start_function): Likewise.
	(cp_missing_return_ok_p): Likewise.
	* decl2.c (grokclassfn): Likewise.
	(check_classfn): Likewise.
	(finish_static_data_member_decl): Likewise.
	(grokfield): Likewise.
	* error.c (GLOBAL_IORD_P): Remove.
	(dump_global_iord): Improve output.
	(dump_decl): Avoid using DECL_ASSEMBLER_NAME.
	* except.c (nothrow_libfn_p): Summarily reject any function not in
	namespace-scope.
	* init.c (build_java_class_ref): Don't explicitly set
	DECL_ASSEMBLER_NAME after calling mangle_decl.
	* mangle.c (mangle_decl_string): Handle extern "C" functions.
	(mangle_decl): Set the DECL_ASSEMBLER_NAME for the decl.
	* method.c (set_mangled_name_for_decl): Don't explicitly set
	DECL_ASSEMBLER_NAME after calling mangle_decl.
	(make_thunk): Explicitly set the DECL_ASSEMBLER_NAME and
	IDENTIFIER_GLOBAL_VALUE for the thunk.
	* pt.c (set_mangled_name_for_template_decl): Remove.
	(check_explicit_specialization): Don't use it.
	(looup_template_class): Don't set DECL_ASSEMBLER_NAME.
	(tsubst_friend_function): Likewise.
	(tsubst_decl): Likewise.
	(regenerate_decl_from_template): Use COPY_DECL_ASSEMBLER_NAME.
	* rtti.c (get_tinfo_decl): Use SET_DECL_ASSEMBLER_NAME,
	COPY_DECL_ASSEMBLER_NAME, etc.  Don't set DECL_ASSEMBLER_NAME
	where it's not necessary.
	(tinfo_base_init): Likewise.
	(create_real_tinfo_var): Likewise.
	* search.c (looup_field_1): Likewise.
	* semantics.c (finish_named_return_value): Likewise.
	* tree.c (init_tree): Set lang_set_decl_assembler_name.

	* com.c (builtin_function): Use SET_DECL_ASSEMBLER_NAME.

	* class.c (build_class_ref): Use SET_DECL_ASSEMBLER_NAME.
	(layout_class): Likewise.
	(layout_class_method): Likewise.
	(emit_register_classes): Likewise.
	* decl.c (builtin_function): Likewise.
	(give_name_to_locals): Likewise.

From-SVN: r40642

cp/
	Correct semantics restrictions checking in throw-expression.
	* except.c (is_admissible_throw_operand): New function.
	(build_throw): Use it.

testsuite/
	* g++.old-deja/g++.other/eh4.C: New test.

From-SVN: r40487

	* decl.c (cp_make_fnname_decl): Set DECL_IGNORED_P on __FUNCTION__
	and its ilk.

From-SVN: r40485

	* varasm.c (assemble_alias): Use DECL_ASSEMBLER_NAME, not the
	contents of the RTL, to determine the name of the object.

	* tree.h (DECL_RTL): Allocate RTL lazily.
	(SET_DECL_RTL): New macro.
	(DECL_RTL_SET_P): Likewise.
	(COPY_DECL_RTL): Likewise.
	(DECL_RTL_IF_SET): Likewise.
	* varasm.c (make_decl_rtl): Add assertions about the kind of
	declaration we are processing.
	* c-decl.c (duplicate_decls): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	(start_decl): Likewise.
	(finish_decl): Likewise.
	* c-semantics.c (emit_local_var): Likewise.
	* calls.c (expand_call): Likewise.
	* dbxout.c (dbxout_symbol): Likewise.
	* emit-rtl.c (unshare_all_rtl): Likewise.
	(unshare_all_decls): Likewise.
	(reset_used_decls): Likewise.
	* expr.c (store_constructor): Likewise.
	(safe_from_p): Likewise.
	(expand_expr): Likewise.
	* function.c (put_var_into_stack): Likewise.
	(instantiate_decls_1): Likewise.
	(assign_parms): Likewise.
	(expand_function_start): Likewise.
	(expand_function_end): Likewise.
	* ggc-common.c (gcc_mark_trees): Likewise.
	* integrate.c (function_cannot_inline_p): Likewise.
	(copy_decl_for_inlining): Likewise.
	(expand_inline_function): Likewise.
	(integrate_parm_decls): Likewise.
	(integrate_decl_tree): Likewise.
	* print-tree.c (print_node): Likewise.
	* reg-stack.c (stack_result): Likewise.
	* stmt.c (label_rtx): Likewise.
	(expand_return): Likewise.
	(expand_decl): Likewise.
	(expand_decl_cleanup): Likewise.
	(expand_anon_union_decl): Likewise.
	* toplev.c (check_global_declarations): Likewise.
	(rest_of_decl_compilation): Likewise.
	* tree.c (simple_cst_equal): Likewise.
	* objc/objc-act.c (generate_static_references): Likewise.

	* class.c (build_clone): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	* cp-tree.h (DECL_IN_MEMORY_P): Likewise.
	* decl.c (duplicate_decls): Likewise.
	(builtin_function): Likewise.
	(build_library_fn): Likewise.
	(build_cp_library_fn): Likewise.
	(check_initializer): Likewise.
	(cp_finish_decl): Likewise.
	* decl2.c (grokfield): Likewise.
	(grok_function_init): Remove #if 0'd code.
	(finish_anon_union): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.
	* friend.c (do_friend): Likewise.
	* init.c (get_temp_regvar): Likewise.
	* method.c (make_thunk): Likewise.
	* pt.c (tsubst_friend_function): Likewise.
	(tsubst_decl): Likewise.
	(regenerate_decl_from_template): Likewise.
	* semantics.c (genrtl_named_return_value): Likewise.
	(expand_body): Likewise.
	(genrtl_finish_function): Likewise.
	* tree.c (cp_tree_equal): Likewise.

	* com.c (ffecom_member_phase_2): Use COPY_DECL_RTL,
	DECL_RTL_SET_P, etc.
	(duplicate_decls): Likewise.
	(start_decl): Likewise.

	* class.c (build_static_field_ref): Likewise.
	(make_method_value): Likewise.
	(get_dispatch_table): Likewise.

	* decl.c (push_jvm_slot): Use COPY_DECL_RTL, DECL_RTL_SET_P, etc.

From-SVN: r40482

cp:
	* call.c (convert_like_real): Add extra semantics to INNER
	parameter. Don't convert to temporary if a user conversion
	gives us an lvalue that we're about to bind to a reference.
	Set INNER to indicate pending reference binding on recursive
	calls.
testsuite:
	* g++.old-deja/g++.other/ref4.C: New test.

From-SVN: r40415

	* toplev.c (file_name_nondirectory): Remove.
	* toplev.h: Similarly.
	* dwarf2out.c (compute_section_prefix): Use lbasename instead
	of file_name_nondirectory.
	* cp/lex.c: Delete duplicate pending_lang_change.
	* cp/lex.c (handle_pragma_interface, handle_pragma_implementation):
	Similarly.
	* cp/repo.c (get_base_filename, open_repo_file): Similarly.
	* cp/cp-tree.h: Remove file_name_nondirectory prototype.

From-SVN: r40369

	* configure.in: Prune nonexistent files from build_xm_file,
	xm_file, and host_xm_file lists.  Warn unless they're
	$cpu/xm-$cpu.h.
	Don't generate *config.h here.
	AC_SUBST all variables needed to generate *config.h.
	* configure: Regenerate.
	* mkconfig.sh: New helper script, from code removed from
	configure.in.
	* Makefile.in: Zap all MALLOC variables - no longer used
	anywhere, and malloc.c doesn't exist.
	Substitute in variables needed to generate *config.h.
	Stop lying about the dependencies contained in CONFIG_H and
	GCONFIG_H.
	(HCONFIG_H, TCONFIG_H, TM_P_H): New variables.
	(config.h, hconfig.h, tconfig.h, tm_p.h, cs-config.h,
	cs-hconfig.h, cs-tconfig.h, cs-tm_p.h): New rules.
	(all .o): Add dependencies on $(HCONFIG_H), $(TCONFIG_H),
	$(TM_P_H), etc. as appropriate.

	* config.gcc: Zap references to deleted files.
	* ggc-none.c: Don't include rtl.h or tm_p.h.

	* config/i386/xm-beos.h, config/i386/xm-dgux.h,
	config/i386/xm-djgpp.h, config/i386/xm-dos.h,
	config/i386/xm-gnu.h, config/i386/xm-i386-interix.h,
	config/i386/xm-linux.h, config/i386/xm-linux.h,
	config/i386/xm-next.h, config/i386/xm-openbsd.h,
	config/i386/xm-sun.h, config/i386/xm-sysv3.h:
	Don't include i386/xm-i386.h.

	* config/elxsi/xm-elxsi.h, config/i386/xm-bsd386.h,
	config/i386/xm-i386.h, config/i860/xm-i860.h,
	config/i960/xm-i960.h, config/mcore/xm-mcore.h,
	config/mn10300/xm-mn10300.h, config/ns32k/xm-ns32k.h,
	config/pj/xm-pj.h, config/sh/xm-sh.h, config/v850/xm-v850.h:
	Delete (empty except comments, #includes of other deleted
	files, and macros used nowhere).
cp:
	* Make-lang.in: Add dependencies on $(TM_P_H) as appropriate.

From-SVN: r40350

From-SVN: r40335

From-SVN: r40334

	* c-parse.in (yylexname): New function, split out of _yylex.
	(objc_rid_sans_at): New table.
	(init_reswords): Initialize it.
	(_yylex): Give labels clearer names.  Handle CPP_ATSIGN by
	retrieving the next token and checking it for significance as
	an ObjC keyword or string constant.

	* cpplex.c (_cpp_lex_token): Just return CPP_ATSIGN for '@'.
	* cpplib.h (TTYPE_TABLE): Add CPP_ATSIGN, drop CPP_OSTRING.

	* c-lex.c, c-parse.in, cppmacro.c, cpplex.c, cp/spew.c: Remove
	references to CPP_OSTRING.

From-SVN: r40279

2001-03-06  Andrew Haley  <aph@redhat.com>

	* typeck.c (convert_arguments): Check that we have an fndecl.

From-SVN: r40265

2001-03-05  Andrew Haley  <aph@redhat.com>

        * typeck.c (convert_arguments): Don't do ellipsis conversion for
        __built_in_constant_p.

From-SVN: r40263

cp:
	* typeck.c (build_static_cast): Allow enum to enum conversions
	as per DR 128.
testsuite:
	* g++.old-deja/g++.other/enum3.C: New test.

From-SVN: r40187

cp:
	* class.c (check_field_decls): Pointers to member do not a
	non-pod struct make, as per DR 148.
testsuite:
	* g++.old-deja/g++.other/pod1.C: New test.

From-SVN: r40186

cp:
	* call.c (joust): cp_pedwarn when using gnu extension concerning
	worst conversion sequences.
testsuite:
	* g++.old-deja/g++.ext/overload1.C: New test.

From-SVN: r40182

	* config/xm-lynx.h, config/xm-std32.h, config/a29k/xm-a29k.h,
	config/a29k/xm-unix.h, config/alpha/xm-alpha.h,
	config/arc/xm-arc.h, config/arm/xm-arm.h, config/c4x/xm-c4x.h,
	config/clipper/xm-clix.h, config/convex/xm-convex.h,
	config/d30v/xm-d30v.h, config/dsp16xx/xm-dsp16xx.h,
	config/elxsi/xm-elxsi.h, config/fr30/xm-fr30.h,
	config/h8300/xm-h8300.h, config/i370/xm-i370.h,
	config/i370/xm-linux.h, config/i370/xm-mvs.h,
	config/i370/xm-oe.h, config/i386/xm-aix.h,
	config/i386/xm-i386.h, config/i386/xm-osf.h,
	config/i860/xm-i860.h, config/i960/xm-i960.h,
	config/ia64/xm-ia64.h, config/m32r/xm-m32r.h,
	config/m68k/xm-m68k.h, config/m88k/xm-m88k.h,
	config/mcore/xm-mcore.h, config/mips/xm-mips.h,
	config/mn10200/xm-mn10200.h, config/mn10300/xm-mn10300.h,
	config/ns32k/xm-ns32k.h, config/pa/xm-linux.h,
	config/pa/xm-pa.h, config/pa/xm-pa64hpux.h,
	config/pa/xm-pahpux.h, config/pa/xm-papro.h,
	config/pj/xm-pj.h, config/romp/xm-romp.h,
	config/rs6000/xm-beos.h, config/rs6000/xm-rs6000.h,
	config/rs6000/xm-sysv4.h, config/sh/xm-sh.h,
	config/sparc/xm-sparc.h, config/sparc/xm-sysv4.h,
	config/v850/xm-v850.h, config/vax/xm-vax.h,
	config/vax/xm-vms.h, config/we32k/xm-we32k.h:
	Do not define TRUE or FALSE.

	* config/i386/xm-aix.h, config/i386/xm-osf.h: Delete; made
	empty by above change.
	* config.gcc: Remove references to these files.

	* configure.in: Detect stdbool.h.
	* configure, config.in: Regenerate.
	* system.h: Include stddef.h here if available.  Set
	HAVE__BOOL based on GCC_VERSION and __STDC_VERSION__.  Then
	set up a sensible boolean type at the very end.

	* combine.c, cse.c, expr.c, fold-const.c, gensupport.c,
	f/com.c, config/mcore/mcore.c:
	Rename variables named 'true' and/or 'false'.

	* hash.h: Delete 'boolean' typedef and related #undefs.
	* f/proj.h: Delete 'bool' type.  Don't include stddef.h here.

	* function.c, ggc-common.c, hash.h, hash.c, tlink.c, cp/decl.c,
	java/class.c, java/decl.c, java/java-tree.h:
	Replace all uses of 'boolean' with 'bool'.

From-SVN: r40176

	* gcc.c, cp/lang-specs.h, f/lang-specs.h, java/lang-specs.h,
	objc/lang-specs.h: Add zero initializer for cpp_spec field to
	all array elements.
	* cp/lang-specs.h: Don't put an #ifdef inside the initializer
	list; set a default for CPLUSPLUS_CPP_SPEC and use it.

From-SVN: r40173

cp:
	Implement using decls inside template functions.
	* decl2.c (validate_nonmember_using_decl): Don't special case
	fake_std_node in the global namespace. Don't reject early when
	processing a template.
	(do_local_using_decl): Add to statement tree. Don't do further
	processing when building a template.
	* pt.c (tsubst_expr, DECL_STMT case): Deal with USING_DECLs.
testsuite:
	* g++.old-deja/g++.pt/using1.C: New test.

From-SVN: r40151

cp:
	* decl2.c (do_nonmember_using_decl): Don't complain if we find
	same function. Do complain about ambiguating extern "C"
	declarations.
testsuite:
	* g++.old-deja/g++.other/using9.C: New test.

From-SVN: r40148

cp:
	Remove floating point and complex type template constant parms.
	* pt.c (convert_nontype_argument): Remove REAL_TYPE and
	COMPLEX_TYPE extensions.
	(invalid_nontype_parm_type_p): Likewise.
testuite:
	* g++.old-deja/g++.ext/realpt1.C: Remove.

From-SVN: r40117