not to BIGGEST_ALIGNMENT.

From-SVN: r31860

From-SVN: r31859

* dwarf2.h (DW_CFA_GNU_negative_offset_extended): New constant.
* dwarf2out.c (dwarf_cfi_name): Print name of new constant.
(reg_save): Use DW_CFA_GNU_negative_offset_extended when needed.
(output_cfi): Handle output of DW_CFA_GNU_negative_offset_extended.
* frame.c (execute_cfa_insn): Handle
DW_CFA_GNU_negative_offset_extended.

From-SVN: r31858

        * flow.c (tidy_fallthru_edges): Split out from ...
        (delete_unreachable_blocks): ... here.
        (find_basic_blocks): Use it.

From-SVN: r31857

From-SVN: r31856

	* java/util/Properties.java (setProperty): New method.
	(store): New method.

From-SVN: r31855

	* Makefile.in (GEN_PROTOS_OBJS): Remove libcpp.a.
	(gen_protos.o): Don't depend on cpplib.h or cpphash.h.
	(fix-header.o): Don't depend on cpphash.h.

	* scan.c (hashstr): New function.
	* scan.h: Prototype it.
	* fix-header.c: Don't include cpphash.h.  Use hashstr.
	* gen-protos.c: Don't include cpphash.h or cpplib.h.  Use
	hashstr.  Report hash table statistics.  Add private
	definition of xrealloc.

From-SVN: r31854

From-SVN: r31853

function.c (thread_prologue_and_epilogue_insns): Don't replace jumps with returns unless they are jumps to the fallthru block.

        * function.c (thread_prologue_and_epilogue_insns): Don't replace
        jumps with returns unless they are jumps to the fallthru block.

From-SVN: r31852

From-SVN: r31851

From-SVN: r31850

	* typeck.c (strip_all_pointer_quals): Use TYPE_MAIN_VARIANT, to
	strip array element qualifiers too.

From-SVN: r31849

From-SVN: r31848

From-SVN: r31847

	* java/lang/Runtime.java (_load): Declare.
	(load, loadLibrary): Wrote in terms of _load.
	* java/lang/natRuntime.cc (load): Call JNI_OnLoad if it appears in
	library.
	(loadLibrary): Likewise.
	Include <jni.h>.
	(_load): New method.
	(loadLibrary, load): Removed.

From-SVN: r31846

	* jni.cc (ThrowableClass): New define.
	(_Jv_JNI_Throw): Check argument.
	(_Jv_JNI_ThrowNew): Likewise.
	(wrap_value): Don't wrap object if it is NULL.
	(_Jv_JNI_DefineClass): Use wrap_value.
	(_Jv_JNI_FindClass): Likewise.
	(_Jv_JNI_GetSuperclass): Likewise.
	(_Jv_JNI_ExceptionOccurred): Likewise.
	(_Jv_JNI_AllocObject): Likewise.
	(_Jv_JNI_GetObjectClass): Likewise.
	(_Jv_JNI_NewString): Likewise.
	(_Jv_JNI_NewStringUTF): Likewise.
	(_Jv_JNI_NewObjectArray): Likewise.
	(_Jv_JNI_GetObjectArrayElement): Likewise.
	(_Jv_JNI_NewPrimitiveArray): Likewise.
	(_Jv_JNI_ToReflectedField): Likewise.
	(_Jv_JNI_ToReflectedMethod): Likewise.
	(_Jv_JNI_AllocObject): Check argument.
	(_Jv_JNI_NewObjectV): Likewise.
	(_Jv_JNI_NewObject): Likewise.
	(_Jv_JNI_NewObjectA): Likewise.
	(_Jv_JNI_GetObjectClass): Likewise.
	(_Jv_JNI_GetField): Likewise.
	(_Jv_JNI_SetField): Likewise.

From-SVN: r31845

	* interpret.cc (PUSHL): Don't use expression statement.
	(PUSHD): Likewise.
	(LOADL): Likewise.
	(STOREL): Likewise.

From-SVN: r31844

	* decl.c (store_parm_decls): Don't build cleanups for parameters
	while processing_template_decl.

From-SVN: r31842

	* libjava.lang/instinit2.out: New file.
	* libjava.lang/instinit2.java: New file.
	* libjava.lang/instinit.out: New file.
	* libjava.lang/instinit.java: New file.
	* libjava.lang/anonarray2.out: New file.
	* libjava.lang/anonarray2.java: New file.
	* libjava.lang/anonarray.out: New file.
	* libjava.lang/anonarray.java: New file.
	* libjava.lang/nested_with_ctor.out: New file.
	* libjava.lang/nested_with_ctor.java: New file.
	* libjava.lang/anfi.out: New file.
	* libjava.lang/anfi.java: New file.
	* libjava.lang/stub.out: New file.
	* libjava.lang/stub.java: New file.

From-SVN: r31841

	* cpplib.c (cpp_get_token): Call CPP_BUMP_LINE after reading a
	carriage return after a macro name.

From-SVN: r31840

	* jni.cc (add_char): Conditional on INTERPRETER.
	(mangled_name): Likewise.
	(call): Likewise.
	* include/java-interp.h (class _Jv_MethodBase): Conditional on
	INTERPRETER.
	(class _Jv_JNIMethod): Likewise.

From-SVN: r31839

        * i386/beos-elf.h: (ASM_IDENTIFY_GCC): Define to nothing
        so the gcc2_compiled symbol doesn't confuse BeOS debuggers.

From-SVN: r31838

        * cp-tree.h (struct saved_scope): Add incomplete field.
        (namespace_scope_incomplete): New macro.
        * decl.c (pushdecl): Use it.
        (hack_incomplete_structures): Use it.  See through artificial
        binding levels.
        (mark_saved_scope): Mark it.

        Implement access control for nested types.
        * search.c (type_access_control): New fn.
        (accessible_p): Now we do perform access control for types.
        * semantics.c (deferred_type_access_control): New fn.
        (initial_deferred_type_access_control): New fn.
        (begin_function_definition): Call it.  Add lookups parm.
        * decl.c (struct binding_level): Add this_class field.
        (pushlevel_class): Set it.
        (mark_binding_level): Mark it.
        (lookup_name_real): Use it.  Call type_access_control.
        (mark_saved_scope): Mark lookups field.
        * cp-tree.h (flagged_type_tree): Add lookups field.
        (struct saved_scope): Add lookups field.
        (type_lookups): New macro.
        * parse.y (declmods): Now <ftype>.
        (parse_decl): Add lookups parm.  Call
        initial_deferred_type_access_control.
        (lang_extdef): Clear type_lookups.
        (typed_declspecs, declmods, typespec): Set lookups field.
        (initdcl): Call deferred_type_access_control.
        (fn.def1, fn.def2, typed_declspecs1, initdcl0_innards, nomods_initdcl0,
        component_decl_1, named_parm): Adjust.
        * friend.c (is_friend): Nested classes are friends of their
        enclosing classes.

        * class.c (currently_open_derived_class): New fn.
        * method.c (hack_identifier): Use it.

        * lex.c (do_identifier): Remove obsolete code.

        * parse.y (typed_typespecs): Propagate new_type_flag properly.

From-SVN: r31837

From-SVN: r31836

From-SVN: r31835

2000-02-07  Zack Weinberg  <zack@wolery.cumb.org>

	* cppfiles.c (deps_output): Count spacers in deps_column.

2000-02-07  Neil Booth  <NeilB@earthling.net>

	* cppinit.c (initialize_dependency_output): If there is no
	suffix, don't try to look for known suffixes.  Use strrchr.
	(cpp_start_read): Remove duplicate initialization.

From-SVN: r31832

	* calls.c (compute_argument_block_size): New argument
	preferred_stack_boundary.
	(expand_call): update cfun->preferred_stack_boundary, update call of
	compute_argument_block_size
	(emit_library_call): Increate cfun->preferred_stack_boundary
	to PREFERRED_STACK_BOUNDARY
	(emit_library_call_value): Likewise.
	* explow.c (allocate_dynamic_stack_spave): Likewise.
	* function.c (prepare_function_start): Set
	cfun->preferred_stack_boundary
	* function.h (struct function): Add preferred_stack_boundary field.
	* integrate.c (expand_inline_function): Update
	cfun->preferred_stack_boundary and cfun->stack_alignment_needed.
	(copy_rtx_and_substitute): Align frame to stack_alignment_needed only.
	* i386.c (compute_frame_size): Use cfun->preferred_stack_boundary.

From-SVN: r31831

From-SVN: r31830

	* cpplib.c (my_strerror, cpp_error, cpp_error_with_line,
	cpp_error_from_errno, cpp_warning, cpp_warning_with_line,
	cpp_pedwarn, cpp_pedwarn_with_line,
	cpp_pedwarn_with_file_and_line): Move to cpperror.c.
	(cpp_print_file_and_line, v_cpp_error, v_cpp_warning,
	v_cpp_error_with_line, v_cpp_warning_with_line,
	cpp_message_from_errno, cpp_perror_with_name): Delete.

	* cpperror.c (cpp_print_containing_files): Take starting
	buffer as argument.
	(cpp_file_line_for_message): Rename to cpp_print_file_and_line.
	(v_cpp_message): Now called directly by all entry points.
	Remove -1 case.
	(cpp_pfatal_with_name, cpp_message): Delete.
	(cpp_notice_from_errno, cpp_ice): New functions.
	(cpp_notice): Is now for reporting error conditions, just
	without an associated file.
	(cpp_error, cpp_error_with_line): Don't do anything if
	opts->inhibit_errors is on.
	(cpp_pedwarn_with_file_and_line): Take column argument also.

	* cpplib.h: Update prototypes of exported functions.
	(struct cpp_options): Add inhibit_errors.

	* cppalloc.c, cppfiles.c: Use fprintf not cpp_notice for
	non-error messages.  Include intl.h.

	* cppinit.c, cppmain.c: Likewise.  Also, use
	cpp_notice_from_errno instead of cpp_perror_with_name or
	cpp_pfatal_with_name, and cpp_notice instead of cpp_message.

	* cppexp.c, cpphash.c, cppinit.c, cpplib.c: Use cpp_ice to
	report internal errors.

	* cpplib.c (do_define): Switch bcopy to memcpy.
	Give cpp_pedwarn_with_file_and_line a dummy column argument.

From-SVN: r31829

cpplib.c (copy_rest_of_line): Revert previous change: don't bail out early if we hit a line comment.

	* cpplib.c (copy_rest_of_line): Revert previous change: don't
	bail out early if we hit a line comment.

From-SVN: r31828

        * i386.c (ix86_can_use_return_insn_p): Fail for large poped args
        and for non-empty stack frames.
        * i386.md (return): Expand to return-pop as needed.

From-SVN: r31827

        * flow.c (flow_delete_insn, make_edge, remove_edge): Export.
        * basic-block.h: Declare them.
        * emit-rtl.h (active_insn_p): New.
        (next_active_insn, prev_active_insn): Use it.
        * rtl.h: Declare it.
        * function.c (emit_return_into_block): New.
        (thread_prologue_and_epilogue_insns): Insert return insns instead
        of epilogues when possible.
        * jump.c (jump_optimize_1): Remove code to insert a return insn
        on the fallthru to the exit block.

From-SVN: r31826

        * simplify-rtx.c (simplify_relational_operation): Canonicalize
        constant to op1 for testing.

From-SVN: r31825

2000-02-06  Michael Hayes  <m.hayes@elec.canterbury.ac.nz>

	* config/c4x/c4x.md (*ldi_on_overflow): New pattern.
	(fixuns_truncqfqi2): Use it.

From-SVN: r31823

        * i386.md (widening and peepholes): Mask the constant instead of
        using gen_lowpart.

From-SVN: r31822

        * i386.c (ix86_agi_dependant): Handle pro_epilogue_adjust_stack
        as a TYPE_LEA insn.

From-SVN: r31821

From-SVN: r31820

cppfiles.c (read_and_prescan): Bump input pointer before possibly branching off to the backslash code.

	* cppfiles.c (read_and_prescan) [case SPECCASE_QUESTION]: Bump
	input pointer before possibly branching off to the backslash
	code.
	* cpphash.c (macroexpand): Correctly delete \r escapes when
	stringifying parameters.
	* cpplib.c (copy_rest_of_line): Go directly to skip_block_comment
	if we can; bail out early if we hit a line comment.
	(handle_directive): Treat '# 123' in an .S file just like
	'# <punctuation>'.  Discard the shifted '#' if we hit '#\n'.
	Return 1 for '# not_a_directive'.
	(get_directive_token): Pop macro buffers here, so that
	cpp_get_token can't sneakily move past a newline.
	Add sanity checks.
	(cpp_get_token): goto randomchar if handle_directive returns 0.

From-SVN: r31819

	* cppalloc.c: Update copyright.
	* cpplib.c: Merge all the static function prototypes into one
	block.
	* cpplib.h: Remove #if 0 block.

From-SVN: r31818

	* cpperror.c: Remove #ifdef EMACS block.
	* cppmain.c: Likewise.
	* cpphash.c: Remove #if 0 blocks.
	* cppinit.c: Remove #if 0 blocks, and the -lint option.
	* cpplib.c: Remove #if 0 blocks and code referencing
	pcp_inside_if or for_lint.  Remove duplicate error message.
	Fix error messages for #else after #else or #elif.  Reformat.
	Remove archaic TODO list.
	* cpplib.h: Remove pcp_inside_if and for_lint flags.

From-SVN: r31817