* config.gcc: Set default for xmake_file at top, not bottom.
	Change places that set xmake_file to "none" to set to the
	empty string instead, or remove them entirely if there is no
	default xmake_file for this cpu_type.  Remove references to
	deleted files.

	* config/x-lynx, config/convex/x-convex, config/elxsi/x-elxsi,
	config/i386/x-isc, config/i386/x-isc3, config/i386/x-ncr3000,
	config/i386/x-next, config/i386/x-sco, config/i386/x-sysv3,
	config/i386/x-vsta, config/i860/x-sysv4, config/m68k/x-amix,
	config/m68k/x-apollo68, config/m68k/x-ccur, config/m68k/x-crds,
	config/m68k/x-hp2bsd, config/m68k/x-mot3300, config/m68k/x-mot3300-gas,
	config/m68k/x-tower, config/m88k/x-sysv4, config/mips/x-dec-osf1,
	config/mips/x-sni-svr4, config/mips/x-ultrix, config/romp/x-mach,
	config/romp/x-romp, config/rs6000/x-beos, config/rs6000/x-lynx,
	config/rs6000/x-mach, config/rs6000/x-sysv4, config/sparc/x-sysv4:
	Delete.

	* config/a29k/x-unix, config/i386/x-aix, config/i386/x-osf1elf,
	config/i386/x-osfrose, config/m68k/x-dpx2, config/mips/x-iris3,
	config/mips/x-mips, config/mips/x-osfrose, config/mips/x-sony,
	config/mips/x-sysv, config/rs6000/x-aix31:
	Just set CLIB to -lld or -lmld, as appropriate.

	* config/arm/x-riscix, config/i370/x-oe, config/i386/x-dgux,
	config/i386/x-sco4, config/i386/x-sco5, config/m68k/x-hp320,
	config/m68k/x-hp320g, config/m68k/x-next, config/m88k/x-dgux,
	config/mips/x-iris, config/pa/x-pa:
	Just set (some of) FIXPROTO_DEFINES, STMP_FIXPROTO,
	OTHER_FIXINCLUDES_DIRS.

	* config/i386/x-djgpp: Don't set LN or LN_S.
	* config/m88k/x-dolph: Don't define __m88k__.
	* config/m88k/x-tekXD88: Don't set AR_FLAGS.
	* config/pa/x-pa-mpeix: Just set up quadlib.asm.
	* config/i860/fx2800.h: No need to #undef SVR4.

	38 x-host fragments remain, 2 x-cpu.

From-SVN: r41181

	* libjava.compile/weirddecl.xfail: Removed xfail-*.
	* libjava.compile/PR374.xfail: Removed.

From-SVN: r41180

2001-04-06  Tom Tromey  <tromey@redhat.com>
	    Alexandre Petit-Bianco  <apbianco@redhat.com>

	Fix for PR gcj/1404 and PR gcj/2332:
	* parse.y (build_array_from_name): If we use the type_wfl then
	accumulate dimensions from the original type as well.
	(build_unresolved_array_type): Don't modify TYPE_OR_WFL in place.

Co-Authored-By: Alexandre Petit-Bianco <apbianco@redhat.com>

From-SVN: r41178

From-SVN: r41175

2001-04-07  Herman A.J. ten Brugge <Haj.Ten.Brugge@net.HCC.nl>

	* c4x.h (HARD_REGNO_NREGS): HCmode mode uses 2 regs not 4.

From-SVN: r41173

	* misc.c: Back out buggy changes to stack clearing code.
	Reduce CLEAR_SIZE to 1/4 of original value to reduce time
	spent clearing memory.

From-SVN: r41172

2001-04-06  Joe Buck  <jbuck@welsh-buck.org>

        * stl_algobase.h (std::equal): avoid use of possibly-undefined
        operator != (one line patch).

From-SVN: r41170

2001-04-06  Gabriel Dos Reis  <gdr@codesourcery.com>

	* testsuite/25_algorithms/equal.cc: New test.

From-SVN: r41169

2001-04-06   Benjamin Kosnik  <bkoz@redhat.com>

	* include/backward/backward_warning.h: Re-enable.

From-SVN: r41168

2001-04-06  Benjamin Kosnik  <bkoz@redhat.com>

	* g++.old-deja/g++.benjamin/15071.C (main): Update to conformant
	headers and constructs.
	* g++.old-deja/g++.robertl/eb79.C: Same.
	* g++.old-deja/g++.robertl/eb77.C (main): Same.
	* g++.old-deja/g++.robertl/eb73.C: Same.
	* g++.old-deja/g++.robertl/eb66.C (main): Same.
	* g++.old-deja/g++.robertl/eb55.C (t): Same.
	* g++.old-deja/g++.robertl/eb54.C (main): Same.
	* g++.old-deja/g++.robertl/eb46.C (main): Same.
	* g++.old-deja/g++.robertl/eb44.C: Same.
	* g++.old-deja/g++.robertl/eb41.C (main): Same.
	* g++.old-deja/g++.robertl/eb4.C (main): Same.
	* g++.old-deja/g++.robertl/eb39.C: Same.
	* g++.old-deja/g++.robertl/eb33.C (main): Same.
	* g++.old-deja/g++.robertl/eb31.C (main): Same.
	* g++.old-deja/g++.robertl/eb30.C: Same.
	* g++.old-deja/g++.robertl/eb3.C: Same.
	* g++.old-deja/g++.robertl/eb24.C (T>): Same.
	* g++.old-deja/g++.robertl/eb21.C: Same.
	* g++.old-deja/g++.robertl/eb15.C: Same.
	* g++.old-deja/g++.robertl/eb118.C: Same.
	* g++.old-deja/g++.robertl/eb115.C (main): Same.
	* g++.old-deja/g++.robertl/eb113.C (streambuf): Same.
	* g++.old-deja/g++.robertl/eb109.C: Same.
	* g++.old-deja/g++.other/sibcall1.C (main): Same.
	* g++.old-deja/g++.mike/rtti1.C: Same.
	* g++.old-deja/g++.mike/p658.C: Same.
	* g++.old-deja/g++.mike/net46.C: Same.
	* g++.old-deja/g++.mike/net34.C: Same.
	* g++.old-deja/g++.mike/memoize1.C: Same.
	* g++.old-deja/g++.mike/eh2.C: Same.
	* g++.old-deja/g++.law/weak.C: Same.
	* g++.old-deja/g++.law/visibility7.C: Same.
	* g++.old-deja/g++.law/visibility25.C: Same.
	* g++.old-deja/g++.law/visibility22.C: Same.
	* g++.old-deja/g++.law/visibility2.C: Same.
	* g++.old-deja/g++.law/visibility17.C: Same.
	* g++.old-deja/g++.law/visibility13.C: Same.
	* g++.old-deja/g++.law/visibility10.C: Same.
	* g++.old-deja/g++.law/visibility1.C: Same.
	* g++.old-deja/g++.law/virtual3.C (eval): Same.
	* g++.old-deja/g++.law/vbase1.C: Same.
	* g++.old-deja/g++.law/operators32.C: Same.
	* g++.old-deja/g++.law/nest3.C: Same.
	* g++.old-deja/g++.law/missed-error2.C (foo): Same.
	* g++.old-deja/g++.law/except5.C (main): Same.
	* g++.old-deja/g++.law/cvt7.C (run): Same.
	* g++.old-deja/g++.law/cvt2.C: Same.
	* g++.old-deja/g++.law/cvt16.C: Same.
	* g++.old-deja/g++.law/ctors6.C (bar): Same.
	* g++.old-deja/g++.law/ctors17.C (main): Same.
	* g++.old-deja/g++.law/ctors13.C: Same.
	* g++.old-deja/g++.law/ctors12.C (main): Same.
	* g++.old-deja/g++.law/ctors10.C: Same.
	* g++.old-deja/g++.law/code-gen5.C: Same.
	* g++.old-deja/g++.law/bad-error7.C: Same.
	* g++.old-deja/g++.law/arm9.C: Same.
	* g++.old-deja/g++.law/arm12.C: Same.
	* g++.old-deja/g++.law/arg8.C: Same.
	* g++.old-deja/g++.law/arg1.C: Same.
	* g++.old-deja/g++.jason/typeid1.C (struct foo): Same.
	* g++.old-deja/g++.jason/template31.C: Same.
	* g++.old-deja/g++.jason/template24.C (main): Same.
	* g++.old-deja/g++.jason/2371.C: Same.
	* g++.old-deja/g++.eh/new2.C: Same.
	* g++.old-deja/g++.eh/new1.C: Same.
	* g++.old-deja/g++.brendan/ptolemy2.C: Same.
	* g++.old-deja/g++.brendan/nest21.C (main): Same.
	* g++.old-deja/g++.brendan/err-msg3.C: Same.
	* g++.old-deja/g++.brendan/crash62.C: Same.
	* g++.old-deja/g++.brendan/crash52.C: Same.
	* g++.old-deja/g++.brendan/crash49.C (main): Same.
	* g++.old-deja/g++.brendan/crash38.C: Same.
	* g++.old-deja/g++.brendan/crash15.C (main): Same.
	* g++.old-deja/g++.brendan/copy9.C: Same.

From-SVN: r41167

From-SVN: r41166

	* parse.y (analyze_clinit_body): Return true if the second operand
	of a METHOD_EXPR is nonzero.

From-SVN: r41164

	* Make-lang.in ($(srcdir)/java/parse-scan.c): Run bison from build
	directory.
	($(srcdir)/java/parse.c): Likewise.

From-SVN: r41162

2001-04-06  Benjamin Kosnik  <bkoz@redhat.com>
            Alexandre Oliva  <aoliva@redhat.com>

	* tests_flags.in (CROSS_LIB_PATH): Add as -B flag.

Co-Authored-By: Alexandre Oliva <aoliva@redhat.com>

From-SVN: r41160

        * include/c_std/bits/std_cmath.h: Get rid of C99 math macros.
        * testsuite/26_numerics/c99_macros.cc: Add test.

From-SVN: r41159

2001-04-06  Phil Edwards  <pme@sources.redhat.com>

	* docs/html/faq/index.html:  Update for 2.92, grab from RELEASE-NOTES.
	* docs/html/faq/index.txt:  Regenerated.

From-SVN: r41158

	* jni.cc (wrap_value<jobject>, wrap_value<jclass>): Removed.
	(wrap_value<T*>): New specialization.
	(_Jv_JNI_PopLocalFrame): Update env->locals.

From-SVN: r41157

From-SVN: r41154

	* gcc.c-torture/execute/20001203-2.c (main):
	Count argument is of type __SIZE_TYPE__.

From-SVN: r41153

2001-04-06  Benjamin Kosnik  <bkoz@redhat.com>

	* include/backward/backward_warning.h: Temporarily disable until
	g++ testsuite changes go in.
	* tests_flags.in (CROSS_LIB_PATH): Add.

From-SVN: r41149

	* configure.in: Add check for lstat.
	* configure, config.in: Regenerate.
	* cppinit.c (append_include_chain): Make empty path ".".
        * cpplib.c (do_line): Don't simplify #line paths.
        * cppfiles.c (remove_component_p): New function.
	(find_or_create_entry): Acknowledge stat () errors during
	path simplification.
	(handle_missing_header): Don't simplify paths.
        (_cpp_simplify_pathname): Don't simplify VMS paths.  Return
        the empty path untouched.  Don't leave a trailing '/'.

From-SVN: r41148

From-SVN: r41146

2001-04-05  Alexandre Oliva  <aoliva@redhat.com>

        * config.sub: Make sure to match an already-canonicalized
        machine name (eg. mn10300-unknown-elf).

From-SVN: r41145

	* cp-tree.h (DECL_THIS_INLINE): Rename to DECL_DECLARED_INLINE_P.
	* decl.c (duplicate_decls): Adjust accordingly.
	(maybe_commonize_var): Likewise.
	(grokfndecl): Likewise.
	(start_function): Likewise.
	(start_method): Likewise.
	* decl2.c (key_method): Likewise.
	(import_export_decl): Likewise.
	* method.c (implicitly_declare_fn): Likewise.
	* optimize.c (maybe_clone_body): Likewise.

From-SVN: r41144

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	* lang-specs.h: Add __DEPRECATED.

From-SVN: r41142

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	* lang-specs.h: Add __GXX_DEPRECATED.

From-SVN: r41141

2001-04-06  Benjamin Kosnik  <bkoz@redhat.com>

	* cppdefault.c (GPLUSPLUS_BACKWARD_INCLUDE_DIR): Add.
	* Makefile.in (-DGPLUSPLUS_BACKWARD_INCLUDE_DIR): Add.

From-SVN: r41140

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	Warn when using backward headers.
	* include/backward/algo.h: Include warning file.
	* include/backward/vector.h: Same.
	* include/backward/tree.h: Same.
	* include/backward/tempbuf.h: Same.
	* include/backward/strstream: Same.
	* include/backward/streambuf.h: Same.
	* include/backward/stream.h: Same.
	* include/backward/stack.h: Same.
	* include/backward/slist.h: Same.
	* include/backward/set.h: Same.
	* include/backward/rope.h:
	* include/backward/queue.h: Same.
	* include/backward/pair.h: Same.
	* include/backward/ostream.h: Same.
	* include/backward/new.h: Same.
	* include/backward/multiset.h: Same.
	* include/backward/multimap.h: Same.
	* include/backward/map.h: Same.
	* include/backward/list.h: Same.
	* include/backward/iterator.h: Same.
	* include/backward/istream.h: Same.
	* include/backward/iostream.h:
	* include/backward/iomanip.h:
	* include/backward/heap.h: Same.
	* include/backward/hashtable.h:
	* include/backward/hash_set.h:
	* include/backward/hash_map.h:
	* include/backward/function.h:
	* include/backward/fstream.h:
	* include/backward/deque.h:
	* include/backward/defalloc.h: Same.
	* include/backward/complex.h: Same.
	* include/backward/bvector.h:
	* include/backward/alloc.h:
	* include/backward/algobase.h: Same.

	* include/backward/backward_warning.h: New file.
	* src/Makefile.am (backward_headers): Add backward_warning.h
	* src/Makefile.in: Regenerate.

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	* src/Makefile.am (myinstalldirs): Make sure backward directory is
	created.
	(myinstallheaders): Install backward headers in backward directory.
	* src/Makefile.in: Regenerate.

From-SVN: r41139

	* cppfiles.c (open_file): Fail directories silently, but
	with an errno of NOENT set.
	(read_include_file): Move the common exit code to the sole
	caller.  Return an int indicating success or failure.  Let
	open_file handle directories.
	(stack_include_file): If read_include_file fails,
	push a "null" buffer.

From-SVN: r41138

2001-04-05  Benjamin Kosnik  <bkoz@redhat.com>

	Prepare for libstdc++-2.92.
	* docs/html/17_intro/RELEASE-NOTES (New): Update.
	* docs/html/configopts.html: Fix formatting.
	* README (file): Updates.
	* include/bits/c++config (__GLIBCPP__): Update.

From-SVN: r41136

2001-04-05  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* gcj.texi: Use `which-gcj' instead of `which-g77.'
	(version-gcc): Initialized.
	(which-gcj): Likewise.

(http://gcc.gnu.org/ml/gcc-patches/2001-04/msg00333.html)

From-SVN: r41133

2001-03-29  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* libjava.lang/instinit2.out: Fixed.

(http://gcc.gnu.org/ml/gcc-patches/2001-04/msg00343.html)

From-SVN: r41132

2001-04-04  Alexandre Petit-Bianco  <apbianco@redhat.com>

	* java-tree.h (struct lang_decl): New macro
	`DECL_FIXED_CONSTRUCTOR_P.' New field `fixed_ctor.'
	* parse.y (build_instance_initializer): New function.
	(add_instance_initializer): Use it.
	(java_fix_constructors): Set `current_class' before fix pass.
	(fix_constructors): Just return if already fixed. Move `super()'
	invokation ahead. Use `build_instance_initializer.'
	Fixes PR java/1315.

(http://gcc.gnu.org/ml/gcc-patches/2001-04/msg00343.html)

From-SVN: r41129

2001-04-05  Phil Edwards  <pme@sources.redhat.com>

	* docs/doxygen/run_doxygen:  Check for the existence of Doxygen.

From-SVN: r41128

* function.h (virtuals_instantiated): Declare.
* function.c: (virtuals_instantiated): Make global.
* calls.c (emit_library_call_value_1): Use
virtual_outgoing_args_rtx only if it hasn't been instantiated.
Otherwise, use the stack pointer directly.

From-SVN: r41127

2001-04-04  Alexandre Petit-Bianco  <apbianco@redhat.com>

        * parse.y (resolve_qualified_expression_name): Pass field's
        DECL_CONTEXT to `not_accessible_p.'
        (not_accessible_p): Changed parameters order in `inherits_from_p'
        invokation.

(http://gcc.gnu.org/ml/gcc-patches/2001-04/msg00326.html)

From-SVN: r41126

2001-03-27  Andrew Haley  <aph@cambridge.redhat.com>

        * lang-options.h: Add flag_check_references.

From-SVN: r41124

	* i386.c (x86_initialize_trampoline): New global function.
	* i386.h (TRAMPOLINE_SIZE): Size is 23 for x86_64.
	(INITIALIZE_TRAMPOLINE): Move offline.
	* i386-protos.h (x86_initialize_trampoline): Declare.

From-SVN: r41123

	* i386.md (movdi_1_rex64): Allow SSE->SSE reg move.
	(lea_0): Rename to lea_1.
	(lea_1_zext, lea_1_rex64, lea_2_rex64): New patterns.
	(lea_general_?): Allow SImodes on TARGET_64BIT
	(lea_general_?_zext): New patterns.
	(call_1, call_1_rex64): Fix.

From-SVN: r41122

From-SVN: r41121