* c-pragma.c (maximum_field_alignment): Remove duplicate declaration.
	* ch/except.c (maximum_field_alignment): Remove duplicate declaration.

From-SVN: r31906

        * dwarf2out.c (add_abstract_origin_attribute): Check TREE_CODE (origin)
        rather than die->die_tag.

From-SVN: r31905

	* combine.c (make_extraction, force_to_mode): Avoid warning on
	mixed-signedness conditionals.
	(make_field_assignment, nonzero_bits): Likewise.
	* expmed.c (store_fixed_bit_field): ALIGN arg now unsigned.
	(store_split_bit_field, extract_split_bit_field): Likewise.
	(extract_fixed_bit_field, store_bit_field,
	* expr.c: Change alignment to be unsigned everywhere.
	(move_by_pieces, store_constructor_field, store_constructor):
	Alignment parm is unsigned.
	(emit_block_move, emit_group_load, emit_group_store): Likewise.
	(clear_storage, emit_push_insn, compare_from_rtx): Likewise.
	(do_compare_rtx_and_jump): Likewise.
	(move_by_pieces_ninsns, clear_by_pieces): Likewise.
	Compare align with GET_MODE_ALIGNMENT.
	(expand_expr_unaligned): Pointer to alignment is pointer to unsigned.
	(get_inner_reference): Likewise.
	(copy_blkmode_from_reg, emit_push_insn): Remove unneeded casts.
	(expand_assignment): Local vars for alignment now unsigned.
	(store_constructor, store_field, expand_expr, do_jump): Likewise.
	(do_compare_and_jump): Likewise.
	(store_field): Call new function expr_align.
	* expr.h (emit_block_move, emit_group_load, emit_group_store):
	Alignment arg now unsigned.
	(clear_storage, emit_push_insn, compare_from_rtx): Likewise.
	(do_compare_rtx_and_jump, store_bit_field): Likewise.
	(extract_bit_field): Likewise.
	* fold-const.c (add_double): Add cast to eliminate signedness warning.
	* machmode.h (GET_MODE_ALIGNMENT): Result is unsigned.
	(get_best_mode): Alignment arg is unsigned.
	* rtl.h (move_by_pieces): Likewise.
	* store-layout.c (maximum_field_alignment, set_alignment):
	Now unsigned.
	(layout_decl): Alignment arg is now unsigned.
	Remove unneeded casts.
	(layout_record, layout_union, layout_type): Remove unneeded casts.
	Local alignment variables now unsigned.
	(get_best_mode): Alignment arg now unsigned.
	* tree.c (expr_align): New function.
	* tree.h (expr_align): Likewise.
	(maximum_field_alignment, set_alignment): Now unsigned.
	(get_inner_reference): Alignment argument is now pointer to unsigned.
	* varasm.c (assemble_variable): Add cast to eliminate warning.

From-SVN: r31904

	* expmed.c (store_bit_field): If op0 and fieldmode are the same size,
	then store directly into op0.

From-SVN: r31903

	* calls.c (expand_call): When emitting a NOTE_INSN_SETJMP, search for
	the CALL_INSN, and emit the note immediately after it.

From-SVN: r31902

	* gnu/gcj/jni/natNativeThread.cc: New file.
	* gnu/gcj/jni/NativeThread.java: New file.
	* java/lang/Thread.java (data): Now a RawData.
	* include/jvm.h (_Jv_GetCurrentJNIEnv, _Jv_SetCurrentJNIEnv):
	Declare.
	* Makefile.in: Rebuilt.
	* Makefile.am (java/lang/Thread.h): New target.
	(ordinary_java_source_files): Added NativeThread.java.
	(nat_source_files): Added natNativeThread.cc.
	* java/lang/natThread.cc: Include <jni.h>
	(struct natThread): Added `jni_env' field.
	(_Jv_GetCurrentJNIEnv): New function.
	(_Jv_SetCurrentJNIEnv): Likewise.
	(initialize_native): Initialize jni_env.
	Include RawData.h.
	* jni.cc (ThreadGroupClass): New define.
	(_Jv_JNI_InvokeFunctions): New structure.
	(JNI_GetCreatedJavaVMs): New function.
	(the_vm): New global.
	(JNI_GetDefaultJavaVMInitArgs): New function.
	Include NativeThread.h.
	(NativeThreadClass): New define.
	(_Jv_JNI_EnsureLocalCapacity): Return JNI_ERR, not -1.
	(_Jv_JNI_DestroyJavaVM): New function.
	(_Jv_JNI_AttachCurrentThread): New function.
	(_Jv_JNI_DetachCurrentThread): New function.
	(_Jv_JNI_GetEnv): New function.
	(JNI_CreateJavaVM): New function.
	(_Jv_JNI_GetJavaVM): New function.
	(_Jv_JNIFunctions): Added entry for GetJavaVM.
	* include/jni.h (JavaVMAttachArgs): New structure.
	(JNI_EDETACHED): New define.
	(JNI_EVERSION): Likewise.
	(JavaVM): Define properly.
	(struct JNIInvokeInterface): New structure.
	(class _Jv_JavaVM): New class.
	(JNI_OnLoad, JNI_OnUnload): Declare.
	(JNI_GetDefaultJavaVMInitArgs, JNI_CreateJavaVM,
	JNI_GetCreatedJavaVMs): Declare.
	(JavaVMInitArgs): New typedef.
	(JavaVMOption): Likewise.
	(JNI_ERR): New define.
	(JNI_OK): Likewise.

From-SVN: r31901

        * except.c (maybe_start_try): Remove excess argument to
	`check_start_handlers'.

From-SVN: r31900

emit_insn.

From-SVN: r31899

	* function.c (assign_temp): Change zero-sized arrays to size 1.
	* integrate.c (expand_inline_function): Do not update
	stack_alignment_needed
	* i386.c (compute_frame_size): Remove #ifdef PREFERRED_FRAME_BOUNDARY,
	add some sanity checking, remove optimization for function with
	zero frame size.

From-SVN: r31898

2000-02-10  Andrew Haley  <aph@cygnus.com>

	* interpret.cc: Don't include fdlibm.h.
	Replace #if with #ifdef throughout.
	Declare extern __ieee754_fmod.
	(continue1): Remove op_getfield, op_getstatic, op_putfield,
	op_putstatic insns.
	* resolve.cc (_Jv_PrepareClass): Use imeth as method pointer.
	Search class hierarchy for superclass vtable.

	* java/lang/natClassLoader.cc (_Jv_UnregisterClass): Don't fall
	off the end of a pointer list.

	* java/lang/natThread.cc (stop): Don't abort, throw an exception
	instead.
	(suspend): Ditto.

From-SVN: r31897

From-SVN: r31896

        * flow.c (mark_regs_live_at_end): Delete unused variables.

        * ggc-page.c (ggc_page_print_statistics): bzero -> memset.

        * integrate.c (copy_rtx_and_substitute): Wrap variable `alignment'
        in macro FRAME_GROWS_DOWNWARD.

        * stmt.c (expand_end_bindings): Delete unused variable.

        * unroll.c (iteration_info): Mark parameter `loop' with
        ATTRIBUTE_UNUSED.

From-SVN: r31895

* fixinc/server.c (load_data): Return NULL if the marker line is
not found.
(run_shell): If load_data returns NULL, retry the command once, in
a new shell.

From-SVN: r31894

From-SVN: r31893

From-SVN: r31892

From-SVN: r31891

	* function.c (thread_prologue_and_epilogue_insns): Uncomment
	last change.

From-SVN: r31890

ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be used to create an implicit temporary.

	* ir.texi (ADDR_EXPR): Document the fact that an ADDR_EXPR can be
	used to create an implicit temporary.

From-SVN: r31888

From-SVN: r31887

	* class.c (dfs_modify_vtables): Tweak calculation of functions to
	override.

From-SVN: r31886

From-SVN: r31885

	* Makefile.in (gen-protos): Don't depend on HOST_LIBDEPS.
	Don't link with HOST_LIBS.

From-SVN: r31884

	* configure.in: Correct --help text for --with-dwarf2.
	Put tm-dwarf2.h after other tm files, if it's requested.
	* configure: Regenerate.
	* config/tm-dwarf2.h: #undef PREFERRED_DEBUGGING_TYPE before
	defining it.

From-SVN: r31883

	* cpplib.h: Provide HASHNODE typedef and forward decl of
	struct hashnode only.  Kill cpp_hashnode typedef.  MACRODEF,
	DEFINITION, struct hashnode, struct macrodef, struct
	definition, scan_decls prototype, default defn of
	INCLUDE_LEN_FUDGE moved elsewhere.

	* cpphash.h: MACRODEF, DEFINITION, struct macrodef, struct
	definition, and struct hashnode moved here. Remove the unused
	'predefined' field from struct definition.  Replace the 'args'
	union with its sole member.  All users updated (cpphash.c).
	Delete HASHSTEP and MAKE_POS macros, and hashf prototype.  Add
	multiple include guard.

	* cpphash.c (hashf): Make static; use better algorithm; drop
	HASHSIZE parameter; return an unsigned int.
	(cpp_lookup): Drop HASH parameter.  PFILE parameter is
	used. Calculate HASHSIZE modulus here.
	(cpp_install): Drop HASH parameter. Calculate HASHSIZE modulus
	here.
	(create_definition): Drop PREDEFINITION parameter.
	* cpplib.c (do_define): Don't calculate a hash value here.
	Don't pass (keyword == NULL) to create_definition.

	* scan.h: Prototype scan_decls here.
	* cppfiles.c: Move INCLUDE_LEN_FUDGE default defn here.
	* cppexp.c, cppfiles.c, cppinit.c, cpplib.c, fix-header.c: All
	callers of cpp_lookup and cpp_install updated.

From-SVN: r31881

From-SVN: r31880

	* cpphash.c (macarg): Hoist all the flag diddling out of the
	function...
	(macroexpand): ... and out of the loop that calls macarg.
	Skip over the initial paren before macro arguments with
	cpp_get_non_space_token; point may be some distance before
	that paren.  Abort if it's not there.

	* cpplib.c (parse_clear_mark): Delete function.
	(parse_set_mark, parse_goto_mark): Make static.
	(ACTIVE_MARK_P): New macro.
	(skip_block_comment, skip_line_comment): Do not bump the line
	if ACTIVE_MARK_P is true.
	(cpp_pop_buffer): The buffer to be popped may not have an
	active mark.
	(cpp_get_token): When looking for the initial paren before
	macro arguments, only set a mark in a file buffer, Always
	return to that mark before proceeding to call macroexpand or
	return a NAME token.

	* cpplib.h: Remove prototypes of parse_set_mark,
	parse_clear_mark, parse_goto_mark.
	(struct cpp_options): Rename 'put_out_comments' to
	'discard_comments' and invert its sense.
	* cppinit.c, cpphash.c, cpplib.c: All users of
	put_out_comments changed to use discard_comments, with
	opposite sense.

From-SVN: r31879

function.c (thread_prologue_and_epilogue_insns): Don't delete the edge from a block that both jumps and falls through to the...

	* function.c (thread_prologue_and_epilogue_insns): Don't delete
	the edge from a block that both jumps and falls through to the
	fallthru block.

From-SVN: r31878

	* java/lang/natRuntime.cc (_load): Call add_library.
	(loadLibraryInternal): Likewise.

From-SVN: r31877

	* gnu/gcj/convert/natIconv.cc (Input_iconv::finalize): Call
	iconv_close when handle is not NULL.  Thanks to Andrew Haley.
	(Output_iconv::finalize): Likewise.

From-SVN: r31876

From-SVN: r31873

2000-02-07  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* libjava.lang/anonarray3.out: New file.
	* libjava.lang/anonarray3.java: New file.

From-SVN: r31871

2000-02-09  Andrew Haley  <aph@cygnus.com>

        * decl.c (clear_binding_level): Remove excess initializer.
        (maybe_poplevels): Remove unused variable.
        (force_poplevels): Ditto.
        (struct binding_level): Add comment.

From-SVN: r31870

From-SVN: r31868

From-SVN: r31867

	* cpplib.c (cpp_define, cpp_undef): Make sure the stacked buffer
	ends with a newline and a NUL.  Don't be so clever manipulating
	strings.

From-SVN: r31864

2000-01-25  Andrew Haley  <aph@cygnus.com>

        * java-except.h (struct eh_range): Add `expanded' field.
        (maybe_start_try): Add end_pc arg.
        (maybe_end_try): Ditto.
	* java-tree.h (force_poplevels): new function.
        * expr.c (expand_byte_code): Don't call maybe_start_try or
        maybe_end_try.
        * except.c (add_handler): Reset expanded.
        (expand_start_java_handler): Set expanded.
        (check_start_handlers): Don't expand a start handler that's
        already been expanded.
        (maybe_start_try): Add end_pc arg.  Only expand a handler which
        ends after end_pc.
	(expand_end_java_handler): call force_poplevels.
	(force_poplevels): new function.
        * decl.c (binding_level): Add start_pc of binding level.
        (maybe_pushlevels): Call maybe_start_try when pushing binding
        levels.
        (maybe_poplevels): Call maybe_end_try when popping binding levels.
        (LARGEST_PC): Define.
        (clear_binding_level): Use LARGEST_PC.

	* java-tree.h (DEBUG_JAVA_BINDING_LEVELS): new define.
	* decl.c (DEBUG_JAVA_BINDING_LEVELS): new define.
	(binding_depth, is_class_level, current_pc): new variables.
        (struct binding_level): ditto.
	(indent): new function.
	(push_jvm_slot): add debugging info.
	(maybe_pushlevels): ditto.
	(maybe_poplevels): ditto.
	(pushlevel): ditto.
	(poplevel): ditto.
	(start_java_method): ditto.
	(give_name_to_locals): comment only.
	* except.c (binding_depth, is_class_level, current_pc):
	new variables.
	(expand_start_java_handler): add debugging info.
	(expand_end_java_handler): ditto.

From-SVN: r31861

	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