* mips.h (REG_CLASS_FROM_LETTER): Cast array arg to unsigned char.

	* sparc.c (load_pic_register): Delete unused varaible.

	* libgcc2.c (__addvsi3): Delete unused variable.

	* libgcc2.h (__absvsi2, __absvdi2, __addvsi3, __addvdi3,
	__subvsi3, __subvdi3, __mulvsi3, __mulvdi3, __negvsi2,
	__negvdi2): Prototype.

	* ssa.c (apply_delayed_renames): Avoid undefined operation.

	* toplev.c (display_target_options): Make static to match
	prototype.  Delete empty declaration.

From-SVN: r36987

	* interpret.cc: Include <stdlib.h> for alloca.
	* defineclass.cc: Include <stdlib.h> for alloca.

From-SVN: r36986

From-SVN: r36985

        * tree.c (walk_tree): Don't walk into default args.

        * error.c (dump_expr): Use host_integerp.

From-SVN: r36984

From-SVN: r36983

	* Makefile.in: Rebuilt.
	* Makefile.am: Include deps.mk.
	(GCJCOMPILE): Added -MD, -MT, and -MF.
	($(javao_files)): Don't depend on libgcj.zip.
	(all-recursive): New target.
	(%.lo:%.cc): Do dependency tracking.
	($(nat_headers)): Don't depend on libgcj.zip.
	* configure: Rebuilt.
	* configure.in: Make .d files and deps.mk.

From-SVN: r36982

	* jvspec.c (lang_specific_driver): Recognize -MF and -MT.
	* lang-specs.h: Added %{MA}, %{MF*}, %{MT*}.
	* lang-options.h: Added -MA, -MT, -MF..
	* lang.c (lang_decode_option): Recognize -MA, -MT, -MF.
	(DEPEND_TARGET_SET): New macro.
	(DEPEND_FILE_ALREADY_SET): Likewise.
	(init_parse): Handle new flags.
	* jcf.h (jcf_dependency_print_dummies): Declare.
	* Make-lang.in (s-java): Added mkdeps.o.
	* Makefile.in (BACKEND): Added mkdeps.o.
	(../gcjh$(exeext)): Added mkdeps.o.
	(../jcf-dump$(exeext)): Added mkdeps.o.
	* jcf-depend.c: Include mkdeps.h.
	(struct entry, dependencies, targets, MAX_OUTPUT_COLUMNS,
	add_entry): Removed.
	(jcf_dependency_reset): Rewrote.
	(dependencies): New global.
	(jcf_dependency_set_target): Rewrote.
	(jcf_dependency_add_target): Likewise.
	(jcf_dependency_add_file): Likewise.
	(munge): Removed.
	(print_ents): Removed.
	(jcf_dependency_write): Rewrote.
	(print_dummies): New global.
	(jcf_dependency_print_dummies): New function
	(jcf_dependency_write): Call deps_dummy_targets if required.

From-SVN: r36981

	* cppspec.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Added -MF and -MT.
	* gcc.c (DEFAULT_WORD_SWITCH_TAKES_ARG): Added -MF and -MT.

From-SVN: r36980

	* expr.c (expand_expr, case SAVE_EXPR): Set RTX_UNCHANGING_P on
	returned MEM.
	(expand_expr_unaligned, case ARRAY_REF): Check that index is
	a constant before comparing it; use tree_low_cst.
	* tree.c (save_expr): Set TREE_READONLY.
	(substitute_expr): Return inside of NON_LVALUE_EXPR.
	(build, build1): Set TREE_READONLY if all operands are.
	(build_index_type): If upper bound is a negative number, lower
	bound is zero and sizetype is unsigned, use upper bound of one and
	lower of zero.

From-SVN: r36979

	* gcse.c (set_hash_table_size): Now unsigned.
	* sdbout.c (template_name_p): Add "const" to avoid warnings.
	(sdbout_record_type_name, plain_type_1, sdbout_symbol): Likewise.
	(sdbout_one_type, sdbout_parms, sdbout_reg_parms): Likewise.
	(sdbout_end_epilogue): Remove variable NAME.
	* system.h (getopt): Add default definition.
	* config/alpha/alpha.c (print_operand): Don't continue processing
	after issuing error.
	(summarize_insn): Avoid use of UL in constant.

From-SVN: r36978

From-SVN: r36977

	* stor-layout.c (compute_record_mode): Use tree_low_cst.
	Don't use mode of field for record unless sizes are the same.
	(layout_type, case ARRAY_TYPE): Remove special bounds handling
	previously added for Ada; also change to using host_integerp
	and tree_low_cst.

From-SVN: r36976

loop.c (strength_reduce): Show when new register made for giv is known to be a pointer and its aligment if...

	* loop.c (strength_reduce): Show when new register made for
	giv is known to be a pointer and its aligment if so and known.
	(loop_dump_aux): Show VERBOSE parameter unused.

From-SVN: r36975

	* gcse.c (set_hash_table_size): Now unsigned.
	* sdbout.c (template_name_p): Add "const" to avoid warnings.
	(sdbout_record_type_name, plain_type_1, sdbout_symbol): Likewise.
	(sdbout_one_type, sdbout_parms, sdbout_reg_parms): Likewise.
	(sdbout_end_epilogue): Remove variable NAME.
	* system.h (getopt): Add default definition.
	* config/alpha/alpha.c (print_operand): Don't continue processing
	after issuing error.
	(summarize_insn): Avoid use of UL in constant.

From-SVN: r36974

From-SVN: r36973

From-SVN: r36972

        * regrename.c (rr_replace_reg): Rewrite to use recog_data to
        perform substitutions, and apply_change_group to see if it worked.

From-SVN: r36971

	* fold-const.c (force_fit_type): Unsigned values can overflow
	if they are sizetype.
	(int_const_binop): Don't use cache if overflows.
	* cp/typeck.c (dubious_conversion_warning): Suppress if
	TYPE_IS_SIZETYPE.

From-SVN: r36970

From-SVN: r36969

From-SVN: r36968

	* combine.c (struct undo): Change int to unsigned int.
	(do_SUBST_INT): Args are unsigned int.
	(make_extraction, force_to_mode): Use proper type when forming mask.
	(make_field_assignment): Likewise.

From-SVN: r36967

2000-10-20  Jeffrey Oldham  <oldham@codesourcery.com>

	* decl.c (revert_static_member_fn): Fixed typo.

From-SVN: r36966

c-common.c (check_format_info_recurse): Extract string constant initializers from non-volatile constant arrays and...

	* c-common.c (check_format_info_recurse): Extract string constant
	initializers from non-volatile constant arrays and check them as
	formats.
	* c-typeck.c (decl_constant_value): Don't check pedantic or check
	for DECL_MODE (decl) != BLKmode.
	(decl_constant_value_for_broken_optimization): New function which
	includes these checks.
	(default_conversion, convert_for_assignment, digest_init): Use
	decl_constant_value_for_broken_optimization instead of
	decl_constant_value.

testsuite:
	* gcc.dg/format-array-1.c: New test.

From-SVN: r36965

From-SVN: r36964

	* config/avr/avr-protos.h (avr_output_bld): New.
	(out_shift_with_cnt): Add t_len argument.
	* config/avr/avr.c (avr_num_arg_regs): Remove -mpack-args.
	(output_movqi, output_movhi, output_movsisf): Optimize loading
	any constant with exactly one bit set to NO_LD_REGS.
	(out_shift_with_cnt): Optimize output code for size or speed,
	depending on optimize_size.  Handle small shift counts as well
	(if not hand-optimized in ?sh??i3_out).  Shifts can be done
	with or without a scratch register, with help of __tmp_reg__
	or __zero_reg__ if necessary.  Add T_LEN argument to pass the
	length of TEMPLATE in words, return total insn length in *LEN.
	(ashlqi3_out, ashrqi3_out, lshrqi3_out): Change all calls to
	out_shift_with_cnt to work with the above change.
	(ashlhi3_out, ashlsi3_out, ashrhi3_out, ashrsi3_out, lshrhi3_out,
	lshrsi3_out): Likewise.  Optimize more known shift count cases.
	Remove cases already well optimized in out_shift_with_cnt.
	(avr_output_bld): New function.
	* config/avr/avr.h (MASK_PACK_ARGS, TARGET_PACK_ARGS): Remove.
	(TARGET_SWITCHES): Remove -mpack-args backward compatibility.
	* config/avr/avr.md (*reload_inqi, *reload_inhi, *reload_insi):
	Add reload_completed to insn condition - only for peepholes.
	(ashlqi3, ashrqi3, lshrqi3): Correct insn length for shift counts
	in a register or memory.
	(ashlhi3, ashlsi3, ashrhi3, ashrsi3, lshrhi3, lshrsi3): Likewise.
	Do not require a scratch register.
	(*ashlhi3_const, *ashlsi3_const, *ashrhi3_const, *ashrsi3_const,
	*lshrhi3_const, *lshrsi3_const): New insns and matching peepholes.
	Optimize shifts by known count using a scratch register, but only
	if one is still available after register allocation.

From-SVN: r36963

From-SVN: r36962

From-SVN: r36961

From-SVN: r36960

codecvt_unicode_char.cc (test01): Adjust creation of state_type for unicode_codecvt to take into account the byte...


2000-10-19  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* testsuite/22_locale/codecvt_unicode_char.cc (test01): Adjust
	creation of state_type for unicode_codecvt to take into account
	the byte order markings. Add distinct tests for UCS-2BE and UCS-2LE.
	* testsuite/22_locale/codecvt_unicode_wchar_t.cc (test01): Same.
	* include/bits/codecvt.h (__enc_traits): Add support for encodings
	that need a byte order marker. Needed for correct unicode support.

	* src/locale.cc: Remove explicit qualification std::.
	(locale::locale(const char* __name)): Revert, as named locale
	support not finished.
	* src/localename.cc (locale::_Impl:: _Impl(size_t __numfacets,
	size_t __refs, bool __has_name = false, string __name): Move
	default argument...
	* include/bits/localefwd.h: Here.

From-SVN: r36959

	* class.c (subobject_offset_fn): New type.
	(dfs_record_base_offsets): Remove.
	(record_base_offsets): Likewise.
	(dfs_search_base_offsets): Likewise.
	(record_subobject_offset): New function.
	(check_subobject_offset): Likewise.
	(walk_subobject_offsets): Likewise.
	(record_subobject_offsets): Likewise.
	(layout_conflict_p): Reimplement.
	(layout_nonempty_base_or_field): Correct handling of type
	conflicts during layout.
	(layout_empty_base): Likewise.
	(build_base_field): Adjust to handle new representation of empty
	base offset table.
	(build_base_fields): Likewise.
	(layout_virtual_bases): Likewise.
	(splay_tree_compare_integer_csts): New function.
	(layout_class_type): Use a splay_tree, rather than a varray, to
	represent the offsets of empty bases.

From-SVN: r36958

	* alias.c: (mark_constant_function): Don't check pure functions.
	Initialize and end alias analysis.
	(nonlocal_mentioned_p): Rename from nonlocal_reference_p.
	Don't make a special exception for recursion.  Handle
	UNSPEC_VOLATILE.  Don't assume ASM_OPERANDS is non-local
	unless it's volatile.

	* local-alloc.c (equivalence): New structure.
	(reg_equiv): Define.
	(contains_replace_regs): Remove array and use
	field in reg_equiv.
	(memref_referenced_p): Likewise.
	(no_equiv): Likewise.
	(update_equiv_regs): Likewise.

	(equiv_init_varies_p,
	equiv_init_movable_p): New functions.
	(update_equiv_regs): Use them.  Use rtx_varies_p
	instead of function_invariant_p.  Process insns
	from end to beginning.  Allow a REG_EQUIV insn
	within the same loop as a use to be moved, also
	allow it to be moved out of a loop.  Update
	REG_DEAD notes when substituting into an insn.

From-SVN: r36957

parse.y (find_most_specific_methods_list): Select the only non-abstract method even if max has been set.

2000-07-18  Bryce McKinlay  <bryce@albatross.co.nz>

	* parse.y (find_most_specific_methods_list): Select the only
	non-abstract method even if max has been set.
	Fixes gcj/285, gcj/298.

(http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00646.html)

From-SVN: r36956

	* c-decl.c (start_decl): Check for error_mark_node type before using
	COMPLETE_TYPE_P.
	(finish_decl): Likewise.  Don't give an error if decl type is
	already error_mark_node.

From-SVN: r36955

	* haifa-sched.c (compute_trg_info): Add explanatory comments.
	New local update_blocks.  Use update_blocks to remove duplicates
	when computing update blocks.  Check for bblst_table overflow.
	(schedule_block): Add explanatory comment.  Reduce bblst_size by
	factor of 2.
	* config/ia64/ia64.md (movdi_symbolic): Document loss of REG_LABEL
	notes.

From-SVN: r36954

	* cp-tree.h (DECL_ANTICIPATED): Don't require a FUNCTION_DECL.
	* decl.c (select_decl): Don't return declarations that are
	DECL_ANTICIPATED.

From-SVN: r36953

From-SVN: r36952

From-SVN: r36951

From-SVN: r36950

From-SVN: r36949

2000-07-19  Alexandre Petit-Bianco  <apbianco@cygnus.com>

        * parse.y (process_imports): Consider that one might be trying to
        import an innerclass. Fixes gcj/254

(http://gcc.gnu.org/ml/gcc-patches/2000-10/msg00631.html)

From-SVN: r36948