* configure.in (ia64-linux) [tmake_file]: Add ia64/t-glibc.
	* config/ia64/crtbegin.asm (__EH_FRAME_BEGIN__): Remove.
	(segrel_ofs): Remove.
	(__ia64_app_header): New.
	(frame_object): Remove.
	(.init): Set __ia64_app_header when non-shared.
	(__do_global_dtors_aux): Do not call __deregister_frame_info.
	(__do_frame_setup): Remove.
	* config/ia64/crtend.asm (__EH_FRAME_END__): Remove.
	(__do_frame_setup_aux): Remove.
	* config/ia64/frame-ia64.c (object_mutex): Remove.
	(bad_record): Remove.
	(init_object_mutex): Remove.
	(init_object_mutex_once): Remove.
	(fde_compare): Remove.
	(__register_frame_info_aux): Remove.
	(frame_init): Remove.
	(find_fde): Remove.
	(*): Use ISO function definitions.
	(P3_record_types): Constify.
	(P7_record_types, P7_additional_fields): Constify.
	(P8_record_types, P8_additional_fields): Constify.
	(read_P_record): Remove parenthesis warning.  Use structure
	assignment instead of memcpy.
	(execute_one_ia64_descriptor): Likewise.
	(__build_ia64_frame_state): Use __ia64_find_fde.
	(record_name, print_record, print_all_records): Remove.
	* config/ia64/frame-ia64.h: New file.
	* config/ia64/fde-glibc.c: New file.
	* config/ia64/t-glibc: New file.

From-SVN: r36705

	Fix for PR gcj/307:
	* parse.y (patch_binop): Use JNUMERIC_TYPE_P, not
	JPRIMITIVE_TYPE_P, for arithmetic operators.
	(patch_method_invocation): Indentation fix.
	(try_builtin_assignconv): Handle boolean specially.  Fixed typo.
	(valid_builtin_assignconv_identity_widening_p): Handle boolean.
	(do_unary_numeric_promotion): Cleaned up code.
	(valid_cast_to_p): Handle boolean correctly.

From-SVN: r36704

	* lex.c (java_read_unicode): Reset bs_count when finished with
	`\u' sequence.

From-SVN: r36703

From-SVN: r36702

	* g++.old-deja/g++.pt/memtemp77.C (main): Update demangled
	function name for current C++ compiler.
	Patch from Kriang Lerdsuwanakij <lerdsuwa@scf.usc.edu>.

From-SVN: r36701

From-SVN: r36700

	* rtlanal.c (single_set_1): Do not require USE and CLOBBERs
	to come last.

From-SVN: r36699

	* config/float-c4x.h: New.
	* configure.in (c4x-*): Set float_format to c4x.
	* configure: Regenerate.

From-SVN: r36698

configure.in (sparc-*-solaris2*): Disable 32-to-64 cross compilation for solaris versions 2.7 and greater.

	* configure.in (sparc-*-solaris2*): Disable 32-to-64 cross
	compilation for solaris versions 2.7 and greater.

From-SVN: r36696

2000-10-02  David O'Brien  <obrien@dragon.nuxi.com>
* config/i386/freebsd.h (NO_PROFILE_COUNTERS): Define.

Approved by:  Richard Henderson <rth@cygnus.com>
              <20001002132531.A16477@cygnus.com>

From-SVN: r36694

	* config/alpha.h (WORD_SWITCH_TAKES_ARG): add -rpath to default,
	instead of redefining from scratch.

From-SVN: r36693

From-SVN: r36692

	* config/ns32k/genix.h: Remove.
	* config/ns32k/x-genix: Likewise.
	* config/ns32k/xm-genix.h: Likewise.
	* config/fx80: Remove all filee in directory.
	* config/pyr: Likewise.
	* config/tahoe: Likewise.
	* config/gmicro: Likewise.
	* config/spur: Likewise.
	* configure.in: Remove configury bits for above targets.
	* configure: Regenerated.

From-SVN: r36691

	* configure.in: Don't configure chill by default.
	* configure: Regenerated.

From-SVN: r36690

From-SVN: r36689

2000-10-02  Bryce McKinlay  <bryce@albatross.co.nz>

	* prims.cc (_Jv_argv, _Jv_argc): New fields.
	(JvRunMain): Set _Jv_argv and _Jv_argc.
	* java/awt/Component.java: Minor fixes.
	* java/awt/Image.java (UndefinedProperty): Initialize final field.
	* java/awt/Toolkit.java (systemEventQueue): Removed.
	(getDefaultToolkit): Default to "gnu.awt.gtk.GtkToolkit".
	* java/awt/Window.java (getToolkit): Don't call super.
	* java/awt/image/BufferedImage.java: Fix definate assignment errors.
	* java/awt/peer/ContainerPeer.java (insets): Remove unused method.
	* gnu/awt/gtk/GtkComponentPeer.java: New file.
	* gnu/awt/gtk/GtkContainerPeer.java: New file.
	* gnu/awt/gtk/GtkFramePeer.java: New file.
	* gnu/awt/gtk/GtkMainThread.java: New file.
	* gnu/awt/gtk/GtkToolkit.java: New file.
	* gnu/awt/gtk/GtkWindowPeer.java: New file.
	* gnu/awt/gtk/gtkcommon.cc: New file.
	* gnu/awt/gtk/gtkcommon.h: New file.
	* gnu/awt/gtk/natGtkComponentPeer.cc: New file.
	* gnu/awt/gtk/natGtkContainerPeer.cc: New file.
	* gnu/awt/gtk/natGtkFramePeer.cc: New file.
	* gnu/awt/gtk/natGtkMainThread.cc: New file.
	* gnu/awt/gtk/natGtkToolkit.cc: New file.
	* gnu/awt/gtk/natGtkWindowPeer.cc: New file.

From-SVN: r36688

	* c-decl.c (c_expand_body): Don't generate RTL if flag_syntax_only.
	(lang_mark_false_label_stack): Remove.
	* c-lex.c (init_c_lex): Add file_info_tree as GC root.  Allocate
	<top level> string in GC area.
	(mark_splay_tree_node): New function.
	(mark_splay_tree): Likewise.
	* except.c (mark_eh_status): Only call lang_mark_false_label_stack
	if it exists.
	* ggc-callbacks.c (lang_mark_false_label_stack): Remove.
	* ggc-common.c (lang_mark_false_label_stack): Change type.
	* ggc.h (ggc_alloc_string): Add comment.
	(ggc_strdup): New function.

	* decl.c (lang_mark_false_label_stack): Remove.
	* lex.c (cp_mang_lang_type): Use ggc_alloc_cleared.

	* com.c (lang_mark_false_label_stack): Remove.

	Convert to GC.
	* Make-lang.in (s-java): Don't depend on ggc-callbacks.o.
	* Makefile.in (BACKEND): Don't include ggc-callbacks.o.
	(typeck.o): Depend on ggc.h.
	* class.c (add_method_1): Use GC functions for allocation.
	(init_class_processing): Register roots.
	* decl.c (ggc_p): Set to 1.
	(pending_local_decls): Make it static.
	(push_jvm_slot): Use GC functions for allocation.
	(init_decl_processing): Register roots.
	(give_name_to_locals): Use GC functions for allocation.
	(lang_mark_tree): New function.
	* java-tree.h (MAYBE_CREATE_TYPE_TYPE_LANG_SPECIFIC): Use GC
	functions for allocation.
	* jcf-parse.c (jcf_parse_source): Use ggc_strdup.
	* lex.c (java_lex): Use build_string, rather than replicating it
	inline.
	* parse.y (goal): Add more roots.
	(mark_parser_ctxt): New function.
	* typeck.c: Include ggc.h.

	* splay-tree.c (splay_tree_insert): Fix formatting.

From-SVN: r36687

	* config/avr/avr.h (BRANCH_COST): Define as 0.

	* config/pdp11/pdp11.c: #include "tree.h" added.

From-SVN: r36686

	* config/avr/avr.c (ashlhi3_out, ashlsi3_out, ashrhi3_out,
	ashrsi3_out, lshrhi3_out, lshrsi3_out): Optimize more cases
	with known shift count.
	* config/avr/avr.md (ashlsi3, ashrsi3, lshrsi3):
	New alternative for shift count 2 with no scratch register.
	(ashlhi3, ashlsi3): Change "cc" attribute from "clobber" to
	"set_n" for shift counts 1 and 2.

From-SVN: r36685

From-SVN: r36684

	* config/rs6000/rs6000.md (movsi_to_cr): Remove the USE.  Calculate
	the mask value from the individual SET operations.
	(return_internal_si): Move the USE after the RETURN.
	(return_internal_di): Likewise.
	(return_and_restore_fpregs_si): Likewise.
	(return_and_restore_fpregs_di): Likewise.
	(return_eh_si): Likewise.
	(return_eh_di): Likewise.
	* config/rs6000/rs6000.c (mtcrf_operation): Don't look for,
	or check, the USE.
	(rs6000_emit_prologue): Don't emit the USE for movsi_to_cr.
	Don't generate a PARALLEL around a single operation movsi_to_cr.
	Generate the RETURN first in any PARALLELs.

	* rtlanal.c (single_set_1): Use fatal_insn to display the
	invalid insn.  Check for more cases when a USE or CLOBBER occurs
	before a SET.
	* Makefile.in: Update dependencies for rtlanal.o.

From-SVN: r36683

From-SVN: r36682

posix-threads.cc (_Jv_CondWait): Check to see if we are interrupted before modifying the cv's wait set.

2000-09-30  Tom Tromey  <tromey@cygnus.com>

        * posix-threads.cc (_Jv_CondWait): Check to see if we are
        interrupted before modifying the cv's wait set.

From-SVN: r36680

2000-09-30  Hans Boehm  <boehm@acm.org>
	    Bryce McKinlay  <bryce@albatross.co.nz>

	Implement bitmap descriptor based marking for Boehm GC.

	* configure.in: Define JC1GCSPEC. Set it if boehm-gc is used.
	* configure: Rebuilt.
	* libgcj.spec.in: Pass JC1GCSPEC to jc1.
	* include/jvm.h (struct _Jv_VTable): New field `gc_descr'. New inline
	method get_finalizer().
	(struct _Jv_ArrayVTable): Ditto. Declare method array with
	NUM_OBJECT_METHODS elements instead of NUM_OBJECT_METHODS + 1.
	(_Jv_AllocObj): Add new jclass parameter.
	(_Jv_AllocArray): Ditto.
	(_Jv_BuildGCDescr): New prototype.
	* prims.cc (_Jv_AllocObject): Rename parameter `c' to `klass'. Pass
	`klass' to _Jv_AllocObj. Don't set the new object's vtable. Use
	get_finalizer() instead of direct finalizer vtable offset.
	(_Jv_NewObjectArray): Rename parameter `clas' to `klass'. Pass
	`klass' to _Jv_AllocArray. Don't set the new array's vtable.
	(_Jv_NewPrimArray): Call _Jv_FindArrayClass before _Jv_AllocObj.
	Pass `klass' to _Jv_AllocObj. Don't set the new array's vtable.
	* resolve.cc (METHOD_NOT_THERE, METHOD_INACCESSIBLE): New #defines.
	(_Jv_ResolvePoolEntry): Use METHOD_NOT_THERE and METHOD_INACCESSIBLE.
	(_Jv_DetermineVTableIndex): Ditto.
	(_Jv_PrepareClass): Ditto. Remove offset-by-one adjustments from vtable
	calculations to account for new gc_descr field.
	* boehm.cc: #include gc_gcj.h.
	(obj_kind_x, obj_free_list): `#if 0'-ed away.
	(_Jv_MarkObj): Check that vtable doesn't point to a cleared object.
	New commentary from HB. Mark the classes vtable.
	(_Jv_MarkArray): Check that vtable doesn't point to a cleared object.
	(GC_DEFAULT_DESCR): New #define.
	(_Jv_BuildGCDescr): New function. Use GC_DEFAULT_DESCR, for now.
	(_Jv_AllocObj): New parameter `klass'. Use GC_GCJ_MALLOC ().
	(_Jv_AllocArray): New parameter `klass'. Allocate with GC_MALLOC and
	scan conservativly if size is less than min_heap_addr. Set vtable
	pointer of new object before returning.
	(_Jv_AllocBytes): Use GC_MALLOC_ATOMIC, not GC_GENERIC_MALLOC.
	(_Jv_InitGC): Call GC_init_gcj_malloc(). Don't set up marking and
	allocation for obj_kind_x.
	* nogc.cc (_Jv_BuildGCDescr): New function. Return 0.
	(_Jv_AllocObj): Set vtable on returned object.
	(_Jv_AllocArray): Ditto.
	* java/lang/Class.h (_Jv_NewObjectArray): No longer a friend.
	(_Jv_NewPrimArray): Ditto.
	(_Jv_AllocObj): Declare as a friend.
	(_Jv_AllocArray): Ditto.
	* java/lang/natClassLoader.cc (_Jv_FindArrayClass): Copy gc_descr
	from &ObjectClass into new array class. Remove offset-by-one
	adjustments from `method' size calculations to account for gc_descr
	field.

Co-Authored-By: Bryce McKinlay <bryce@albatross.co.nz>

From-SVN: r36679

2000-09-30  Bryce McKinlay  <bryce@albatross.co.nz>

	* configure.in: Define GC_GCJ_SUPPORT. Define NO_DEBUGGING in
	cross-compile configuration only.
	* Makefile.am: Build gcj_mlc.c.
	* configure, Makefile.in: Rebuilt.

From-SVN: r36678

From-SVN: r36677

	* c-tree.texi, contrib.texi, gcc.texi, install.texi, invoke.texi:
	Consistently use @email for formatting email addresses.

cp:
	* gxxint.texi: Use @email for formatting email addresses.

From-SVN: r36676

From-SVN: r36675

* Makefile.in (DEVO_SUPPORT): Added gettext.m4, libtool.m4,
ltcf-c.sh, ltcf-cxx.sh and ltcf-gcj.sh.

From-SVN: r36674

* ltconfig, ltmain.sh, libtool.m4: Updated from libtool
multi-language branch, to work around Solaris' /bin/sh bug.  Rebuilt
all affected `configure' scripts.

From-SVN: r36673

* ltconfig, ltmain.sh, libtool.m4, ltcf-cxx.sh: Updated from libtool
multi-language branch, to work around Solaris' /bin/sh bug.  Rebuilt
all affected `configure' scripts.

From-SVN: r36672

        * cse.c (notreg_cost): New argument outer.
        (COST): Pass in SET to notreg_cost
        (COST_IN): New.
        (fold_rtx): Use COST_IN.  Prefer constants when costs
        are the same.

From-SVN: r36671

parse.y (maybe_yank_clinit): Also keep <clinit> if its body contains something else than MODIFY_EXPR.

2000-09-29  Alexandre Petit-Bianco  <apbianco@cygnus.com>

	* parse.y (maybe_yank_clinit): Also keep <clinit> if its body
	contains something else than MODIFY_EXPR.

(http://gcc.gnu.org/ml/gcc-patches/2000-09/msg01141.html)

From-SVN: r36670

	* fixinc/inclhack.def (broken_cabs): Generalize regex.
	* fixinc/fixincl.x: Regenerate.

From-SVN: r36669

	2000-09-29  Franz Sirl  <Franz.Sirl-kernel@lauterbach.com>
	* loop.c (check_final_value): A GIV is not replaceable if used
	before set.

From-SVN: r36668

From-SVN: r36667

cp/
	* error.c: Remove direct obstack manipulation.  Replace with
	output_buffer-based formatting.  Adjust calls to removed macros.
	(obstack_chunk_alloc, obstack_chunk_free): Remove.
	(OB_INIT, OB_PUTC, OB_PUTC2, OB_PUTS, OB_PUTID, OB_PUTCP,
	OB_FINISH, OB_PUTI, OB_END_TEMPLATE): Likewise.
testsuite/
	* g++.old-deja/g++.ext/pretty3.C: Fix comparison with
	__PRETTY_FUNCTION__.
	* g++.old-deja/g++.ext/pretty2.C: Likewise.

From-SVN: r36666

	* final.c (final_scan_insn): Remove extra extract_insn call;
	Use caching for constrain_operands.
	(cleanup_subreg_operands): Use caching for extract_insn.
	* recog.c (constrain_operands_cached): New.
	* recog.h (constrain_operands_cached): Declare.
	* i386.c (ix86_attr_length_immediate_default,
	ix86_attr_length_address_default, ix86_agi_dependant): Cache
	extract_insn call.

	* recog.c (asm_noperands): Tweak.
	(extract_insn): Do not call asm_noperads for non-asm instructions.

From-SVN: r36665

	* recog.c (recog_memoized): Rename to recog_memoized_1.
	* recog.h (recog_memoized): Rename to recog_memoized_1.
	(recog_memoized): New macro.
	* rtl.h (single_set): Rename to single_set_1
	(single_set): New macro.
	* rtlanal.c (single_set): Rename to single_set_1;  expect clobbers
	to be last.

	* i386.md (strmovsi_1, strmovhi_1 strmovqi_1):
	Do not use match_dup of input operands at outputs.
	Use register_operand for memory expression.
	(rep_movsi): Put use last, canonicalize.
	Use register_operand for memory expression.
	(rep_movqi): Put use last.
	Use register_operand for memory expression.
	(strsetsi_1, strset_hi_1, strsetqi_1): Do not use match_dup
	of input operands at outputs.  Use register_operand for memory
	expression.
	(rep_stossi): Put use last; canonicalize; fix match_dup in
	the address expression
	(rep_stosqi): Likewise.
	(memcmp expander): Update calls.
	(cmpstrsi_nz_1, cmpstrsi_1, strlensi_1): Avoid match_dups in
	the clobbers.

	* i386.md (fp_jcc_3, fp_jcc_4, jp_fcc_5): if_then_else operand is
	VOIDmode.
	(fp_jcc_4, fp_jcc_3): Refuse unordered comparisons.

From-SVN: r36664

From-SVN: r36663