* final.c (cleanup_subreg_operands): New function.
        (final_scan_insn): Use it.
        (alter_subreg): Clear the "used" field when we turn a SUBREG into
        a REG.
        * reload1.c (reload): Delete CLOBBER insns and also cleanup SUBREG
        operands when reload has finished.
        * reload.h (cleanup_subreg_operands): Declare..
        * flow.c (life_analysis_1): No longer delete CLOBBER insns after
        reload.  Handled in reload itself.
Should fix sh, sparc and probably other problems with post-reload life pass
and scheduling interactions.

From-SVN: r23377

	* decl.c (grokdeclarator): Use type_quals, rather than constp,
	consistently.

From-SVN: r23376

From-SVN: r23375

From-SVN: r23374

	* call.c (standard_conversion): instantiate_type here.
	(reference_binding): And here.
	(implicit_conversion): Not here.
	(build_op_delete_call): No need to cons up an OVERLOAD.
	* cvt.c (cp_convert_to_pointer): instantiate_type here.
	(convert_to_reference): And here.
	* decl.c (grok_reference_init): Not here.
	(grokparms): Or here.
	* typeck2.c (digest_init): Or here.
	* typeck.c (decay_conversion): Take the address of overloaded
	functions, too.
	(require_instantiated_type): Lose.
	(convert_arguments): Don't handle unknown types here.
	(build_c_cast): Likewise.
	(build_binary_op): Gut.
	(build_conditional_expr): Don't require_instantiated_type.
	(build_modify_expr): Likewise.
	(build_static_cast): Don't instantiate_type.
	(build_reinterpret_cast): Likewise.
	(build_const_cast): Likewise.
	(convert_for_initialization): Likewise.
	(build_ptrmemfunc): Use type_unknown_p.
	(convert_for_assignment): Also do default_conversion on overloaded
	functions.  Hand them off to ocp_convert.
	* pt.c (convert_nontype_argument): Tell instantiate_type to complain.
	Do complain about overload resolution producing a non-public fn.

From-SVN: r23373

	* decl.c (grokdeclarator): Use type_quals, rather than constp,
	consistently.

From-SVN: r23372

From-SVN: r23369

From-SVN: r23368

From-SVN: r23367

Ignore empty target specific options, and if -W is also specified on the
command line then display undocumented options.

From-SVN: r23366

	* collect2.c (aix64_flag): New variable.
	(main, case 'b'): Parse it.
	(GCC_CHECK_HDR): object magic number must match mode.
	(scan_prog_file): Only check for shared object if valid header.
	Print debugging if header/mode mismatch.

From-SVN: r23365

Moore's work.

From-SVN: r23364

dwarfout.c (ASM_OUTPUT_DWARF_STRING_NEWLINE): ASM_OUTPUT_DWARF_STRING has been changed to not include a newline.

* dwarfout.c (ASM_OUTPUT_DWARF_STRING_NEWLINE): ASM_OUTPUT_DWARF_STRING
        has been changed to not include a newline. Use this macro instead.
        (output_enumeral_list, const_value_attribute, name_attribute,
        comp_dir_attribute, prototyped_attribute, producer_attribute,
        inline_attribute, pure_or_virtual_attribute, output_inheritance_die,
        dwarfout_file_scope_decl, generate_new_sfname_entry,
        generate_macinfo_entry, dwarfout_init, dwarfout_finish): Use
        ASM_OUTPUT_DWARF_STRING_NEWLINE macro.

From-SVN: r23363

From-SVN: r23362

From-SVN: r23361

	* error.c (dump_decl): Deal with TEMPLATE_DECLs that are
	VAR_DECLs.  Handle vtables whose DECL_CONTEXT is not a type.
	* class.c (finish_struct_1): Use build_cplus_array_type to build
	array types.
	* decl.c (init_decl_processing): Likewise.
	* except.c (expand_end_eh_spec): Likewise.
	* search.c (expand_upcast_fixups): Simplify very slightly.

From-SVN: r23359

	* splay-tree.c: Tweak include directives to make sure declarations of
	xmalloc and free are available.

From-SVN: r23358

        * combine.c (subst): Process the inputs to a parallel asm_operands
        only once.

From-SVN: r23357

From-SVN: r23356

From-SVN: r23355

From-SVN: r23354

decl.c (grokdeclarator): Complain about a variable using constructor syntax coming back null from start_decl.

	* decl.c (grokdeclarator): Complain about a variable using
	constructor syntax coming back null from start_decl.
Fixes g++.other/decl2.C
	* friend.c (make_friend_class): Complain about trying to make
	a non-class type a friend.
Fixes g++.other/friend5.C
	* decl.c (grokfndecl): Set DECL_INITIAL for a defn here.
	(start_function): Not here.
Fixes g++.law/friend4.C

From-SVN: r23353

From-SVN: r23352

From-SVN: r23351

From-SVN: r23350

From-SVN: r23349

From-SVN: r23348

	* typeck2.c (process_init_constructor): Only skip anonymous fields
	if they are bitfields.

From-SVN: r23347

From-SVN: r23346

From-SVN: r23345

From-SVN: r23344

	* cp-tree.def (TYPEOF_TYPE): New code.
	* error.c (dump_type_real): Handle it.
	* pt.c (tsubst): Likewise.
	* tree.c (search_tree): Likewise.
	* semantics.c (finish_typeof): New fn.
	* parse.y (typespec): Use it.
	* cp-tree.h: Declare it.

From-SVN: r23343

	* typeck2.c (check_for_new_type): Only depend on pedantic for
	C-style casts.

From-SVN: r23342

From-SVN: r23341

�
	* cp-tree.h (FORMAT_VBASE_NAME): Make definition unconditional.

From-SVN: r23340

From-SVN: r23339

	* typeck.c (convert_arguments): Don't handle pmf references
	specially.
	* init.c (build_member_call): Don't try to convert to the base type
	if it's ambiguous.
	* typeck2.c (check_for_new_type): Don't depend on pedantic.

From-SVN: r23338

From-SVN: r23337

From-SVN: r23336

From-SVN: r23334