* expr.c (store_constructor): Allow variable bounds of array type.
	(expand_expr): Don't blow up if type is ERROR_MARK.
	* varasm.c (output_constructor): Don't access lower bound of array
	type unless need it if index is supplied (so it can be a variable
	if no index is supplied).
	Use tree_low_cst; use HOST_WIDE_INT for sizes; change BITPOS to POS.
	Other minor cleanups.

From-SVN: r36060

        * Makefile.in: Revamp handling of cflags to allow different WARN_CFLAGS
        for compilations in stage 1 and subsequent stages, respectively.
        * configure.in (vax): Add compiler-dependent CFLAGS for stage 1.
        * configure: Rebuilt.
        * x-vax, x-vax-gcc: Deleted.

From-SVN: r36059

From-SVN: r36058

2000-08-16  Andrew Haley  <aph@cygnus.com>

	* typeck.c (build_java_array_type): Rewrite code to do array
	alignment.  Take into account back-end macros when aligning array
	data.  Remove setting of TYPE_USER_ALIGN; Java doesn't allow the
	user to set alignment. Fixes gcj/252 and 160.

(This fixes gcj/252 and 160:
 http://sources.redhat.com/ml/java-prs/2000-q2/msg00254.html
 <couldn't find an archive entry for gcj/160>
 http://gcc.gnu.org/ml/gcc-patches/2000-08/msg00907.html)

From-SVN: r36057

	* cp/semantics.c (prune_unused_decls): New function.
	(finish_stmt_tree): Call it via walk_tree.

From-SVN: r36056

	* c-common.c (declare_function_name): Use func_id_node,
	function_id_node, and pretty_function_id_node.  Do not make
	__func__ visible at file scope.
	* c-common.h (c_tree_index): Add CTI_FUNCTION_ID,
	CTI_PRETTY_FUNCTION_ID, and CTI_FUNC_ID.
	(function_id_node, pretty_function_id_node, func_id_node): New
	macros.
	* c-decl.c (init_decl_processing): Initialize function_id_node,
	pretty_function_id_node, and func_id_node.
	(c_make_fname_decl): Correct comment.

	* tree.h (struct tree_identifier): Constify pointer member.

	* c-decl.c (pushdecl, implicit_decl_warning): Constify a char *.
	* c-pragma.h (struct weak_syms): Constify name and value members.
	(add_weak): Constify arguments.

	* calls.c (special_function_p): Constify a char *.
	(expand_call): Remove variable which is initialized and then
	never used.
	* dependence.c (struct def_use, struct induction, struct subscript):
	Constify 'variable' member.
	(get_low_bound, have_induction_variable): Constify char * argument.
	(find_induction_variable): Add braces to avoid dangling else.
	(classify_dependence): Constify char * arrays.
	* profile.c (output_func_start_profiler): Constify a char *.
	* stor-layout.c (finalize_record_size): Constify a char *.
	* tree.c (is_attribute_p): Constify a char *.
	* varasm.c (add_weak, remove_from_pending_weak_list): Constify argument.

	* varasm.c (make_function_rtl, make_decl_rtl): Rearrange code
	for comprehensibility.  Do not call get_identifier if we did
	not change the DECL_ASSEMBLER_NAME of the decl.  Use alloca to
	create temporary string constants, not ggc_alloc_string.  No
	need to copy result of ASM_FORMAT_PRIVATE_NAME.  Use const
	char * to hold IDENTIFIER_POINTERs.
ch:
	* inout.c (add_enum_to_list): Use DECL_NAME directly, don't get
	its IDENTIFIER_POINTER and immediately call get_identifier on it.
	* lex.c (yywrap): Constify a char *.
cp:
	* class.c (build_secondary_vtable): Constify a char *.
	* decl.c (init_decl_processing): Initialize function_id_node,
	pretty_function_id_node, and func_id_node.
	* input.c (struct input_source): Constify 'str'.
	(feed_input): Constify first argument.
	* mangle.c (write_identifier): Constify argument.
	* pt.c (mangle_class_name_for_template): Constify argument.
f:
	* ansify.c: Use #line, not # <number>.
java:
	* jcf-parse.c (set_source_filename): Constify a char *.
	* jcf-write.c (append_innerclasses_attribute,
	make_class_file_name): Constify a char *.  Don't recycle a
	variable for an unrelated purpose.
	* parse.y: (build_alias_initializer_parameter_list): Constify a char *.
	(breakdown_qualified): Do not modify IDENTIFIER_POINTER strings.

From-SVN: r36055

        * config/ia64/ia64.md (muldi3): Use grfr_register_operand
        for the inputs.

From-SVN: r36054

        * config/ia64/ia64.md (reload_inti): Use a TImode scratch.  Use
        the half that does not conflict with the reload register.
        (reload_outti): Likewise.

From-SVN: r36053

reload.c (push_secondary_reload): Allow class == reload_class if we're using a reload_in/out pattern.

        * reload.c (push_secondary_reload): Allow class == reload_class
        if we're using a reload_in/out pattern.

From-SVN: r36052

        * reload.c: Fix formatting.

        * stmt.c: Fix formatting.

From-SVN: r36051

From-SVN: r36050

	* flags.h (time_report, mem_report): New global flags.
	* toplev.c: Define time_report and mem_report.
	(f_options): Add -ftime-report and -fmem-report.
	(compile_file): Turn on time_report if quiet_flag is off.
	Call ggc_print_statistics at very end if mem_report is on.
	* timevar.c (TIMEVAR_ENABLE): Examine time_report, not quiet_flag.

	* ggc-common.c (ggc_print_statistics): Rename to
	ggc_print_common_statistics; all callers changed.  Scale
	quantities above 10K to kilobytes and above 10M to megabytes.
	* ggc-page.c (ggc_page_print_statistics): Rename to
	ggc_print_statistics.  Report memory consumed by internal data
	structures for each allocation bucket.  Scale quantities above
	10K to kilobytes and above 10M to megabytes.
	* ggc-simple.c: Prototype debug_ggc_tree to avoid warning.
	Cast PTR_KEY(p) to unsigned long in fprintf call to avoid warning.
	Define tally_leaves always.
	(ggc_print_statistics): New function.
	* ggc.h: Adjust for renamed functions.

From-SVN: r36049

	* config/avr/avr.md ("*movsf","*movsi"): Pass NULL to
	output_movsisf instead of which_alternative.

	* config/avr/avr.c (output_reload_inhi): Check for NULL ponter.

From-SVN: r36048

	* config/avr/avr-protos.h: (avr_output_ascii) Removed.
	(avr_progmem_p): New prototype.
	(output_movsisf): Prototype declaration changed.
	(output_movqi): New prototype.
	(output_movhi): New prototype.
	(call_insn_operand): Likewise.
	(final_prescan_insn): Likewise.
	(avr_simplify_comparision_p): Likewise.
	(avr_normalize_condition): Likewise.
	(compare_eq_p): Likewise.
	(out_shift_with_cnt): Likewise.
	(const_int_pow2_p): Likewise.
	(output_reload_inhi): Prototype declaration changed.

	* config/avr/avr.c: (debug_hard_reg_set): Prototype declared.
	(ldi_reg_rtx): New. rtx for r31.
	(avr_init_stack): Initialize as "__stack".
	(function_prologue): Use it.
	Replace all TARGET_ENHANCED with AVR_ENHANCED.
	(avr_mcu_name): Initialize as "avr2".
	(avr_enhanced_p, avr_mega_p): New variables.
	(mcu_types, avr_override_options): Handle all known MCU types.
	Also handle avr1 (only preprocess, assemble and link).
	(print_operand): Using of `%K' in output template removed.
	(out_movqi_r_mr): Optimized.
	(out_movhi_r_mr): Likewise.
	(output_movqi): New function.
	(output_movhi): Likewise.
	(out_movsi_r_mr): Optimized.
	(output_movsisf): Compute insn length for `adjust_insn_length'
	(out_movqi_mr_r): Optimized.
	(out_movhi_mr_r): Optimized.
	(adjust_insn_length): Use output_movsisf, output_movqi,
	output_movhi for insn length adjusting.
	(reg_unused_after): Use dead_or_set_p.
	(preferred_reload_class): Now havn't any restriction.
	(reg_was_0): New function.
	(io_address_p): Likewise.
	(const_int_pow2_p): Likewise.
	(output_reload_inhi): Likewise.
	(output_reload_insisf): Likewise.

	* config/avr/avr.h (MULTILIB_DEFAULTS): Define.
	(LIB_SPEC): Use -lc for all supported devices.
	(LIBGCC_SPEC): Use -lgcc for all supported devices.
	(AVR_MEGA): Define as avr_mega_p.
	(AVR_ENHANCED): New, define as avr_enhanced_p.
	(TARGET_SWITCHES): Remove -menhanced, now handled by -mmcu=...
	(CPP_SPEC, LINK_SPEC): Handle all known MCU types.
	(CRT_BINUTILS_SPECS): Handle all known MCU types.
	Rename gcrt1-*.o to make file names unique on 8.3 filesystems.
	(EXTRA_SPECS): Add CPP_AVR[1-5]_SPEC.
	(ASM_SPEC): Pass -mmcu=... to the assembler.
	Change all -DAVR_* to -D__AVR_*__.
	(INIT_TARGET_OPTABS), config/avr/libgcc.S:
	Rename library functions to start with two underscores.
	(ASM_OUTPUT_COMMON): Outputs `.comm VAR,VAR-SIZE,1' to avoid
	alignment.
	(ASM_WEAKEN_LABEL): Declared for __attribute__((weak)).
	(SUPPORTS_WEAK): Likewise.
	(LDI_REG_REGNO): New. Register r31 will be used as temporary
	register for loading constants to r0-r14.

	* config/avr/avr.md: Replace all TARGET_ENHANCED with
	AVR_ENHANCED.
	(*mov_r_sp): Removed. Handled by output_movhi.
	(*mov_sp_r): Likewise.
	(*mov_sp_r_no_interrupts): Likewise
	(*mov_sp_r_tiny): Likewise.
	(*movqi): Use output_movqi.
	(*reload_inqi): New.
	(*movhi): Use output_movhi.
	(*reload_inhi): New.
	(*negsi2): Optimized.
	(*negsf2): Likewise.
	Added peepholes (define_peephole2) for loading constants to r0-r14
	and for using `cpse' command.

	* config/avr/libgcc.S: Rename library functions to start with two
	underscores.
	Add support for enhanced core.
	(_moqhi3): Fix typo, now _modqi3.
	(__divsi_raw): Use __zero_reg__ as loop counter, smaller by 1 word.
	(__prologue_saves__): Remove test for stack adjust by 0.
	(__tablejump__): New.

	* config/avr/t-avr: Build libgcc2 with -mcall-prologues.
	Add multilib support.

From-SVN: r36047

loop.c (prescan_loop): Don't check unknown_address_altered when deciding if insert_loop_mem is safe.

	* loop.c (prescan_loop): Don't check unknown_address_altered
	when deciding if insert_loop_mem is safe.  Add BLKmode MEMs
	to loop_store_mems as necessary.
	(loop_invariant_p): Don't check unknown_address_altered
	or unknown_constant_address_altered.

From-SVN: r36045

From-SVN: r36044

	* cpperror.c (print_file_and_line): If line is (unsigned int)-1,
	print just the filename.
	* cpplex.c (_cpp_run_directive): Add additional argument, the
	name to give the synthetic buffer.  This defaults to
	translated "<command line>".
	* cpplib.c (cpp_define, cpp_undef, cpp_assert, cpp_unassert):
	Adjust to match.
	(_cpp_define_builtin): New function.
	* cppinit.c (initialize_builtins): Use _cpp_define_builtin.
	* cpphash.h: Update prototypes.

	* tradcpp.c (main): Process -D and -U simultaneously, in the
	order they appeared on the command line.

From-SVN: r36043

From-SVN: r36041

c-decl.c (define_label): Call warning_with_file_and_line and error_with_file_and_line instead of plain...

	* c-decl.c (define_label): Call warning_with_file_and_line and
	error_with_file_and_line instead of plain warning or error.

	* c-parse.in (label): Use save_filename/save_lineno to ensure
	correct values for calls to define_label.

From-SVN: r36040

2000-08-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* expr.c (can_widen_reference_to): Fixed indentation.
	* java-tree.h (CLASS_METHOD_CHECKED_P): Added leading comment.
	* parse.y: `finit$' replaces `$finit$' in comments.
	(try_builtin_assignconv): Fixed leading comment.

(http://gcc.gnu.org/ml/gcc-patches/2000-08/msg01246.html)

From-SVN: r36039

	* calls.c (expand_call): Don't create a VAR_DECL just to throw it
	away.
	* expr.c (expand_expr, case TARGET_EXPR): Don't call
	mark_addressable.
	* tree.h (get_file_function_name): Remove two duplicate
	declarations.

	* typeck.c (mark_addressable): Remove code that pokes around in
	RTL.

From-SVN: r36038

2000-08-22  Andrew Haley  <aph@cygnus.com>

	* javaop.h (WORD_TO_INT): Mask lower 32 bits of a jword before
	sign extending. Fixes gcj/321.
	* jcf-parse.c (get_constant): Mask lower 32 bits of a jint before
	combining to make a jlong. Fixes gcj/321.

(This fixes gcj/321:
 http://sources.redhat.com/ml/java-prs/2000-q3/msg00146.html
 http://gcc.gnu.org/ml/gcc-patches/2000-08/msg00897.html)

From-SVN: r36037

From-SVN: r36036

From-SVN: r36035

2000-08-28  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* docs/22_locale/codecvt.html: Add more bits, format.
	* bits/codecvt.h: Add copy ctor, rename types.
	* testsuite/22_locale/codecvt_unicode_char.cc: Tweak.

	* libio/iofwide.c: Tweak.

From-SVN: r36032

From-SVN: r36031

        * dwarf2out.c (attr_checksum): Also ignore DW_AT_producer.

        * dwarf2out.c (dwarf2out_finish): Don't bother calling
        break_out_includes if it won't do anything.

From-SVN: r36030

From-SVN: r36029

        * reload.c (push_secondary_reload): Revert 2000-08-16 change.
        (find_reloads): Likewise.
        * config/alpha/alpha.md (reload_inqi): Revert 2000-08-11 change.
        (reload_inhi): Likewise.

From-SVN: r36028

	* gnu/gcj/awt/BitMaskExtent.java, gnu/gcj/awt/Buffers.java,
	gnu/gcj/awt/ComponentDataBlitOp.java,
	gnu/gcj/awt/GLightweightPeer.java, java/awt/Graphics2D.java,
	java/awt/RenderingHints.java, java/awt/color/ColorSpace.java,
	java/awt/color/ICC_ColorSpace.java,
	java/awt/color/ICC_Profile.java,
	java/awt/image/BufferedImage.java, java/awt/image/ColorModel.java,
	java/awt/image/ComponentColorModel.java,
	java/awt/image/ComponentSampleModel.java,
	java/awt/image/DataBuffer.java,
	java/awt/image/DataBufferByte.java,
	java/awt/image/DataBufferInt.java,
	java/awt/image/DataBufferUShort.java,
	java/awt/image/DirectColorModel.java,
	java/awt/image/IndexColorModel.java,
	java/awt/image/PackedColorModel.java, java/awt/image/Raster.java,
	java/awt/image/RasterOp.java, java/awt/image/SampleModel.java,
	java/awt/image/SinglePixelPackedSampleModel.java,
	java/awt/image/WritableRaster.java, java/util/zip/ZipFile.java:
	Removed Latin-1 copyright symbols.
	* java/util/zip/ZipFile.java: Indentation fixes.

From-SVN: r36027

2000-08-28  Benjamin Kosnik  <bkoz@purist.soma.redhat.com>

	* docs/22_locale/codecvt.html: Add more bits, format.

From-SVN: r36026

From-SVN: r36025

        * config/i386/i386.c: Don't error on EXTRA_CONSTRAINT defined.
        (call_insn_operand): Don't expect a surrounding mem.
        (constant_call_address_operand): Likewise.
        * config/i386/i386.h (PREDICATE_CODES): Update.
        * config/i386/i386.md (call patterns): Move the match_operand
        for the call destination inside the mem.

From-SVN: r36024

        * local-alloc.c (requires_inout): Don't use reserved range for
        EXTRA_CONSTRAINTS; use anything not matched by REG_CLASS_FROM_LETTER.
        * recog.c (asm_operand_ok): Likewise.
        (preprocess_constraints, constrain_operands): Likewise.
        * regclass.c (record_reg_classes): Likewise.
        * reload.c (find_reloads): Likewise.
        * reload1.c (maybe_fix_stack_asms): Likewise.
        (reload_cse_simplify_operands): Likewise.
        * stmt.c (expand_asm_operands): Likewise.

        * md.texi: Update constraints documentation.
        * tm.texi (EXTRA_CONSTRAINT): Update.

From-SVN: r36023

2000-08-28  Daniel Berlin  <dberlin@redhat.com>

        * dwarf2out.c (DIE_LABEL_PREFIX): Remove leading "__".
        (print_die): If we don't know the offset of the
        target die, try the symbol.  Add a trailing newline.
        (reverse_all_dies): New fn.
        (dwarf2out_finish): Call it.
        (break_out_includes): Reorganize for clarity.
        (add_sibling_attributes): Don't call reverse_die_lists.
        (output_comp_unit): Rename from output_comdat_comp_unit.  Use for
        primary CU, too.
        * flags.h: Add flag_eliminate_dwarf2_dups.
        * toplev.c (f_options): Support -feliminate-dwarf2-dups.

2000-08-28  Jason Merrill  <jason@redhat.com>

        * dwarf2.h (DW_TAG_GNU_BINCL, DW_TAG_GNU_EINCL): New tags.
        * dwarf2out.c: #include "md5.h".
        (DIE_LABEL_PREFIX): New macro.
        (dw_val_struct): Add 'external' flag to val_die_ref.
        (add_AT_die_ref, AT_ref): Adjust.
        (AT_ref_external, set_AT_ref_external): New fns.
        (build_abbrev_table): Call set_AT_ref_external.
        (value_format): Call AT_ref_external.
        (die_struct): Add die_symbol field.
        (new_die): Clear it.
        (dwarf_tag_name): Handle BINCL/EINCL.
        (dwarf2out_start_source_file): Add BINCL DIE.
        (dwarf2out_end_source_file): Add EINCL DIE.
        (push_new_compile_unit, pop_compile_unit, clear_die_sizes): New fns.
        (loc_checksum, attr_checksum, die_checksum): New fns.
        (is_type_die, is_comdat_die, is_symbol_die): New fns.
        (compute_section_prefix, assign_symbol_names): New fns.
        (gen_internal_sym, output_die_symbol, output_symbolic_ref): New fns.
        (output_die): Call output_die_symbol and AT_ref_external.
        (output_comdat_comp_unit): New fn, split out from...
        (dwarf2out_finish): ...here.  Also call add_sibling_attributes for
        secondary CUs.
        (output_pubnames, output_aranges): Abort if we see entries from
        secondary CUs.
        * toplev.h: Declare file_name_nondirectory.
        * toplev.c (file_name_nondirectory): New fn, moved from C++ frontend.
        (rest_of_type_compilation): Call dwarf2out_decl if at toplevel.
        (debug_start_source_file): Call dwarf2out_start_source_file
        regardless of debug verbosity.
        (debug_end_source_file): Similarly.
        * tree.h: Declare clean_symbol_name.
        * tree.c (clean_symbol_name): Split out from...
        (get_file_function_name_long): ...here.

        * dwarf2out.c (new_loc_descr): Use calloc.
        (splice_child_die): Remove the die from the right parent.
        (gen_struct_or_union_die): Don't add AT_name to a specification DIE.

gcc/cp:
2000-08-28  Jason Merrill  <jason@redhat.com>

        * lex.c (file_name_nondirectory): Move to toplev.c.

libiberty:
2000-08-28  Jason Merrill  <jason@redhat.com>

        * Makefile.in (REQUIRED_OFILES): Add md5.o.
        (CFILES): Add md5.c.
        * md5.c: New file.

include:
2000-08-28  Jason Merrill  <jason@redhat.com>

        * md5.h: New file.

gcc/cp:
2000-08-28  Jason Merrill  <jason@redhat.com>

        * cp-tree.h (LOCAL_CLASS_P): New macro.
        * class.c (finish_struct_1): Use it.

From-SVN: r36022

        * dwarf2out.c (new_loc_descr): Use calloc.
        (splice_child_die): Remove the die from the right parent.
        (gen_struct_or_union_die): Don't add AT_name to a specification DIE.

From-SVN: r36021

	* toplev.c (decode_g_option): Don't give warning for unknown -g
	option; return 0 instead.
	(main): If -g option is not recognized by front end or
	language-independent code, give warning.

From-SVN: r36020

	* config/i386/i386-protos.h (ix86_expand_compare): Add extern decl.
	* config/i386/i386.c (ix86_expand_compare): Remove `static'.
	* config/i386/i386.md (trap, conditional_trap): New insn & expand.

From-SVN: r36019

2000-08-28  Phil Edwards  <pme@sources.redhat.com>

	* docs/configopts.html:  Mention new options.
	* docs/install.html:  Formatting changes for platform-specific
	  pre-reqs, previously only Cygwin.
	* docs/mail.html:  Fix new link.
	* docs/thanks.html:  A couple more people.
	* docs/26_numerics/howto.html:  Fix typo.

From-SVN: r36018

From-SVN: r36017