* expr.c (emit_move_insn_1):  Split push of complex value when
	no suitable push instruction exist.

	* i386.md (QImode move/add/shift patterns): Use ANY_QI_REG_P
	instead of QI_REG_P.

From-SVN: r40454

From-SVN: r40453

        * libstdc++-v3/config/os/hpux/bits/ctype_base.h: Make ctype masks
        match HP-UX ctype.h header file.

From-SVN: r40451

	* alias.c (handled_component_p, can_address_p): New functions.
	(get_alias_set): Use them.

From-SVN: r40449

	* config/ia64/ia64.c (find_gr_spill): Subtract frame_pointer_needed
	from 80 in try_locals code.
	(ia64_expand_prologue): Add comment pointing to find_gr_spill change.

From-SVN: r40447

	* aclocal.m4 (gcc_AC_COMPILE_CHECK_SIZEOF, gcc_AC_C_CHAR_BIT,
	gcc_AC_C_LONG_LONG): New.
	* configure.in: Use them.  Probe the size of short, int, long,
	and long long/__int64 if we have them.  Move all the AC_C_*
	checks together, except gcc_AC_C_CHAR_BIT which has to go
	after AC_CHECK_HEADERS(limits.h).
	Take hwint.h out of host_xm_file and build_xm_file.

	* hwint.h: Unconditionally define HOST_BITS_PER_CHAR,
	HOST_BITS_PER_SHORT, HOST_BITS_PER_INT, HOST_BITS_PER_LONG,
	and HOST_BITS_PER_LONGLONG in terms of SIZEOF_* and CHAR_BIT.
	Move the HOST_WIDEST_INT setup logic here from system.h.
	Provide HOST_WIDEST_INT even if HOST_BITS_PER_LONGLONG is not
	defined.
	* system.h: Include hwint.h after limits.h.  HOST_WIDEST_INT
	is now handled by hwint.h.

	* config/alpha/xm-alpha-interix.h, config/alpha/xm-vms.h,
	config/c4x/xm-c4x.h, config/i370/xm-oe.h,
	config/ia64/xm-ia64.h: Don't define any of:
	HOST_BITS_PER_LONG, HOST_BITS_PER_CHAR, HOST_BITS_PER_SHORT,
	HOST_BITS_PER_LONGLONG.

	* config/alpha/xm-alpha.h, config/dsp16xx/xm-dsp16xx.h,
	config/h8300/xm-h8300.h, config/mips/iris6.h,
	config/mn10200/xm-mn10200.h, config/pa/xm-pa64hpux.h,
	config/sparc/xm-sp64.h: Delete.
	* config.gcc: Remove references to deleted files.

	* config/arm/xm-arm.h, config/mips/xm-mips.h: Don't define
	HOST_FLOAT_FORMAT to IEEE_FLOAT_FORMAT.
	* config/i370/xm-linux.h: Clarify floating-point situation in
	a comment.

From-SVN: r40446

	* cppfiles.c (NO_INCLUDE_PATH): New macro.
	(find_include_file): Decide here which part of the include
	chain to start the search.  Complain about an empty include
	chain in all cases apart from an abolsute file name.
	(_cpp_execute_include): Don't choose the search chain here.
	Don't call handle_missing_include in the case of an empty
	include chain.
	(_cpp_compare_file_date): Don't choose the search chain here.
	* cpplib.c (do_include_next): Move the in-main-file diagnostic
	here from _cpp_execute_include.  Behave like #include if
	we're in the main file.

From-SVN: r40445

2001-03-13  Andris Pavenis <pavenis@latnet.lv>

        * config/djgpp/bits/ctype_noninline.h: Fix typo and remove
	duplicate definitions of __dj_ctype_*

From-SVN: r40444

	* system.h (malloc, realloc, calloc, strdup): Only poison these
	tokens when IN_GCC is defined.

From-SVN: r40443

2001-03-13  Benjamin Kosnik  <bkoz@redhat.com>

	* libsupc++/new: Remove pragma interface.
	* libsupc++/typeinfo: Same.
	* libsupc++/exception: Same.
	* libsupc++/new_handler.cc: Remove pragma implementation.
	(bad_alloc::~bad_alloc()): Add.
	* libsupc++/exception_support.cc: Same.
	(exception::~exception): Add.
	(bad_exception::~bad_exception): Add.
	* libsupc++/tinfo.cc: Same.
	(bad_cast::~bad_cast): Add.
	(bad_typeid::~bad_typeid): Add.

From-SVN: r40442

2001-03-13  Phil Edwards  <pme@sources.redhat.com>

	* mkcheck.in:  Fix IFS regression for non-bash-2.01 hosts.

From-SVN: r40441

	* i386.md (abs?f expander): Support SSE case.
	(abd?f_if): Add new "USE"; add splitters.

From-SVN: r40440

From-SVN: r40438

	* expr.c (store_expr): Add dont_store_target.  If temp is already in
	target before copying to reg, don't store it into target again.

From-SVN: r40437

From-SVN: r40435

From-SVN: r40432

emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's 2001-02-24 which broke building the Java library.

2001-03-12  Jeffrey Oldham  <oldham@codesourcery.com>

	* emit-rtl.c (remove_unnecessary_notes): Reverse Richard Kenner's
	2001-02-24 which broke building the Java library.
	* function.c (identify_blocks): Likewise.
	(all_blocks): Likewise.
	* integrate.c (integrate_decl_tree): Likewise.
	* print-tree.c (print_node): Likewise.
	* tree.h (BLOCK_NUMBER): Likewise.
	(struct tree_block): Likewise.

From-SVN: r40431

2001-03-12  Felix Lee  <flee@redhat.com>

	* mkcheck.in: workaround for bash 2.01 IFS bug.

From-SVN: r40430

2001-03-12  Benjamin Kosnik  <bkoz@redhat.com>

	Fixups for -fno-for-scope
	* include/bits/locale_facets.tcc (__match_parallel): Fixup.
	* src/valarray-inst.cc (__gslice_to_index): Same.

From-SVN: r40429

        * rs6000/aix51.h (CPP_SPEC, CPLUSPLUS_CPP_SPEC): Fix typo in
        __WCHAR_TYPE__ definition.
        (WCHAR_TYPE_SIZE): #undef before #define.

From-SVN: r40428

From-SVN: r40426

2001-03-12  Benjamin Kosnik  <bkoz@redhat.com>

	* include/backward/vector.h: Include std_vector.h.

From-SVN: r40425

        * cppfiles.c: Update comments.
	(destroy_include_file_node): Rename destroy_node.
	(find_or_create_entry): New function.
	(open_file, _cpp_fake_include): Use it.
	(handle_missing_header): New function, broken out of
	_cpp_execute include.  Don't segfault if there is no
	system or quoted path.
	(_cpp_execute_include): Use handle_missing_header.

From-SVN: r40423

2001-03-12  Rodney Brown  <RodneyBrown@mynd.com>

        * src/gen-num-limits.cc (traps) [SPECIALIZE_TRAPPING]: Add fflush
        prior to trapping signal (UnixWare 7 workaround).

From-SVN: r40422

jump.c (reversed_comparison_code_parts): Reverse Jan Hubricka's 2001-02-28 patch because it breaks arm-linux and...

2001-03-12  Jeffrey Oldham  <oldham@codesourcery.com>

	* jump.c (reversed_comparison_code_parts): Reverse Jan Hubricka's
	2001-02-28 patch because it breaks arm-linux and mips-sgi-irix6.5.

From-SVN: r40421

	* flow.c (insn_dead_p): Don't consider two memrefs equivalent
	unless anti_dependence says they are.
	* alias.c (objects_must_conflict): If neither has a type specified,
	they must conflict.

From-SVN: r40420

	* config/mips/iris5.h:  Change WCHAR_TYPE to int.

Co-Authored-By: David Billinghurst <David.Billinghurst@riotinto.com>

From-SVN: r40419

2001-03-12  Craig Rodrigues  <rodrigc@mediaone.net>

	* include/backward/hashtable.h: Same.
	* include/backward/rope.h: Fix include.

From-SVN: r40418

2001-03-12  Benjamin Kosnik  <bkoz@redhat.com>

	* include/bits/istream.tcc (basic_istream<_CharT, _Traits>&
	operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)):
	Fix typo.

From-SVN: r40417

2001-03-11  Peter Schmid  <schmid@snake.iap.physik.tu-darmstadt.de>

        * include/ext/stl_hashtable.h: Change type of __n to size_t
        * include/backward/bvector.h: Include <ext/stl_bvector.h>

From-SVN: r40416

cp:
	* call.c (convert_like_real): Add extra semantics to INNER
	parameter. Don't convert to temporary if a user conversion
	gives us an lvalue that we're about to bind to a reference.
	Set INNER to indicate pending reference binding on recursive
	calls.
testsuite:
	* g++.old-deja/g++.other/ref4.C: New test.

From-SVN: r40415

	* i386.md (trunctfdf2_2): Rename missnamed pattern.
	(*_one_bit): Remove type on the match_operand in attributes.

From-SVN: r40414

	* i386.c: Commit forgotten hunk in previous patch.
	(regclass_map): Add extended registers.
	(dbx_register_map): Add missing frame register.

From-SVN: r40413

	* i386.md (all XFmode patterns except swapxf): Disable for 64bit.

	* i386.md (x86_sahf_1): Disable for 64bit.
	(popsi*, pophi*): Likewise.
	(pushqi, pushhi): Likewise.
	(movdi, pushdi): Likewise.
	(zero extend DImode splitter): Likewise.
	(adddi, minusdi splitter): Likewise.
	(umulsidi): Likewise.
	(umulsi): New.
	(mulsidi): Disable for 64bit
	(lshift:DI/ashift:DI): Disable for 64bit.
	(loop patterns): Likewise.
	(call_pop, call_value_pop expanders and patterns): Likewise.
	(prologue_get_pc): Likewise.
	(leave): Likewise.
	(fcmovDI pattern and splitter): Likewise.
	(movdfcc_1_rex64): New.

From-SVN: r40412

	* i386.h (VALID_FP_MODE_P): XFmode is invalid on x86_64.
	(MODES_TIEABLE_P): QImodes and DImodes are tiable on x86_64.
	(HARD_REGNO_CALLER_SAVE_MODE): Save QImodes as QImodes for x86_64.
	(STATIC_CHAIN_REGNUM): Set to r10 for x86_64.
	(PIC_OFFSET_TABLE_REGNUM): Set to INVALID_REGNUM for x86_64.
	(LIMIT_RELOAD_CLASS): Avoid limiting of QImodes on x86_64.
	(SECONDARY_OUTPUT_RELOAD_CLASS): No need to QImodes.
	(PUSH_ROUNDING): x86_64 rounds to 64bits.
	(CONSTANT_ADDRESS_P): Accept CONST_DOUBLE.
	(REGPARM_MAX): Set to 6 for x86_64.
	(SSE_REGPARM_MAX): Set to 16 for x86_64.
	* i386.c (hard_regno_mode_ok): QImodes can be in all general purpose
	registers.

	* (patterns that does use upper halves): Update constraints
	'q' to 'Q' and 'r' to 'R'.
	(cmpqi_ext_1): Disable for 64bit.
	(cmpqi_ext_3_insn): Likewise.
	(movqi_extzv_1): Likewsie.
	(addqi_ext_1): Liekwsie
	(testqi_ext_1): Liekwsie
	(andqi_ext_1): Liekwsie
	(xorqi_ext_1): Liekwsie
	(cmpqi_ext_1_rex64): New.
	(cmpqi_ext_3_insn_rex64): Likewise.
	(movqi_extzv_1_rex64): Likewsie.
	(addqi_ext_1_rex64): Liekwsie
	(testqi_ext_1_rex64): Liekwsie
	(andqi_ext_1_rex64): Liekwsie
	(xorqi_ext_1_rex64): Liekwsie

From-SVN: r40411

From-SVN: r40405

ExceptionInInitializerError.java (printStackTrace): Only try to print the subordinate stack trace if "exception" is set.

	* java/lang/ExceptionInInitializerError.java (printStackTrace):
	Only try to print the subordinate stack trace if "exception" is set.
	Print our class name first.

From-SVN: r40404

2001-03-12  Bryce McKinlay  <bryce@albatross.co.nz>

	* java/lang/Runtime.java (_exit): Declare new package-private native.
	* java/lang/natRuntime.cc (_exit): Implemented. Same as exit() but
	without a security manager check.
	(exit): Call _exit after security check.
	* prims.cc (JvRunMain): Call Runtime._exit to shutdown the runtime
	"naturally".
	* java/lang/System.java (setSecurityManager): If a security manager
	is already in place, call checkPermission.
	* java/lang/ThreadGroup.java (uncaughtException): If printStackTrace()
	throws an exception, try to deal with it gracefully.
	* java/lang/ExceptionInInitializerError.java (printStackTrace):
	Only try to print the subordinate stack trace if "exception" is set.
	Print our class name first.

From-SVN: r40401

	* configure.in: Move check for unsigned enumerated bitfields
	to macro in aclocal.m4.  Disable it for now.
	* configure, config.in: Regenerate.
	* system.h: Don't do anything with ONLY_INT_FIELDS.  Use the
	unsigned-int form of ENUM_BITFIELD() unless being compiled by GCC.
	* varasm.c (struct rtx_const): Use ENUM_BITFIELD().  Move enum
	kind above its first use.

	* config/xm-interix.h, config/alpha/xm-alpha.h,
	config/i370/xm-linux.h, config/i386/xm-beos.h,
	config/i386/xm-mingw32.h, config/mips/xm-mips.h,
	config/pa/xm-pa.h, config/pa/xm-pa64hpux.h,
	config/rs6000/xm-beos.h, config/rs6000/xm-sysv4.h,
	Don't define ONLY_INT_FIELDS under any circumstances.

	* config/pa/xm-pa.h: Don't define __BSD_NET2__.

	* config/pa/xm-pahpux.h, config/pa/xm-papro.h,
	config/sparc/xm-sysv4.h: Delete - now identical with some
	other xm header.
	* config.gcc (hppa targets): Replace xm-pahpux.h and
	xm-papro.h with implicit xm-pa.h.
	(sparc targets): Replace xm-sysv4.h with implicit or explicit
	xm-sparc.h.

From-SVN: r40399

2001-03-11  Nicola Pero <n.pero@mi.flashnet.it>

	* objc/execute/va_method.m: Added.
	* objc/execute/IMP.m: Added.
	* objc/execute/_cmd.m: Added.
	* objc/execute/accessing_ivars.m: Added.
	* objc/execute/class-1.m: Added.
	* objc/execute/class-10.m: Added.
	* objc/execute/class-11.m: Added.
	* objc/execute/class-12.m: Added.
	* objc/execute/class-13.m: Added.
	* objc/execute/class-14.m: Added.
	* objc/execute/class-2.m: Added.
	* objc/execute/class-3.m: Added.
	* objc/execute/class-4.m: Added.
	* objc/execute/class-5.m: Added.
	* objc/execute/class-6.m: Added.
	* objc/execute/class-7.m: Added.
	* objc/execute/class-8.m: Added.
	* objc/execute/class-9.m: Added.
	* objc/execute/class-tests-1.h
	* objc/execute/class-tests-2.h
	* objc/execute/compatibility_alias.m: Added.
	* objc/execute/encode-1.m: Added.
	* objc/execute/formal_protocol-1.m: Added.
	* objc/execute/formal_protocol-2.m: Added.
	* objc/execute/formal_protocol-3.m: Added.
	* objc/execute/formal_protocol-4.m: Added.
	* objc/execute/formal_protocol-5.m: Added.
	* objc/execute/formal_protocol-6.m: Added.
	* objc/execute/formal_protocol-7.m: Added.
	* objc/execute/informal_protocol.m: Added.
	* objc/execute/initialize.m: Added.
	* objc/execute/load.m: Added.
	* objc/execute/many_args_method.m: Added.
	* objc/execute/nested-3.m: Added.
	* objc/execute/no_clash.m: Added.
	* objc/execute/private.m: Added.
	* objc/execute/redefining_self.m: Added.
	* objc/execute/root_methods.m: Added.
	* objc/execute/selector-1.m: Added.
	* objc/execute/static-1.m: Added.
	* objc/execute/static-2.m: Added.
	* objc/execute/va_method.m: Added.

From-SVN: r40398