2004-02-29  Andrew Pinski  <pinskia@physics.uc.edu>

        * gcc_update (files_and_dependencies): Update intl/configure.in
        to intl/configure.ac.

From-SVN: r78673

From-SVN: r78672

From-SVN: r78671

From-SVN: r78670

From-SVN: r78669

	* configure.in: Convert to autoconf 2.57, gratuitous stylistic
	cleanup, rename to configure.ac.
	* configure.ac: Renamed from configure.in.
	* config.h.in: Rebuilt with autoheader 2.57.
	* configure: Rebuilt with autoconf 2.57
	* README: Update to reflect rename of configure.in to configure.ac.

From-SVN: r78668

From-SVN: r78667

	* Makefile.am, configure.in:  Updated accordingly.

From-SVN: r78666

natPosixProcess.cc (startProcess): Implement standard streams using FileChannelImpl, not FileDescriptor.


	* java/lang/natPosixProcess.cc (startProcess):  Implement standard
	streams using FileChannelImpl, not FileDescriptor.
	* java/lang/natWin32Process.cc (startProcess):  Likewise.

From-SVN: r78664

	* gnu/java/nio/FileLockImpl.java (fd):  Remove field, replacing it by:
	(ch):  New FileChannelImpl field.  Update constructor to match.
	(releaseImpl):  Remove native method.  Instead ...
	(release):  Call unlock on channel.
	* gnu/java/nio/natFileLockImpl.cc:  Removed file.

From-SVN: r78663

	* java/nio/MappedByteBuffer.java: (forceImpl, isLoadedImpl, loadImpl,
	unmapImpl):  New dummy methods, to be overridden by subclass.
	(finalize, isLoaded, load, force):  New methods.
	* java/nio/MappedByteBufferImpl.java:  More-or-less rewrite.
	Now works, at least for read mapping.

From-SVN: r78662

	* java/io/FileDescriptor.java:  Implement on top of FileChannel.
	Remove native methods.

	* java/io/natFileDescriptorEcos.cc:  Remove file.
	* java/io/natFileDescriptorPosix.cc:  Remove file.
	* java/io/natFileDescriptorWin32.cc:  Remove file.
	* java/io/FileInputStream.java (ch):  Change type to FileChannelImpl.
	(<init>(File)):  Allocate a FileChannelImpl, not a FileDescriptor.
	(<init>(FileChannelImpl)):  New package-private constructor.
	(<init>(FileDescriptor)):  Extract FileChannelImpl from arg.
	(available, close, read, skip):  Implement using FileChannelImpl.
	(getFD):  Allocate FileDescriptor if needed.
	(getChannel):  Is now trivial.
	* java/io/FileOutputStream.java:  Corresponding changes.
	* java/io/RandomAccessFile.java:  Corresponding changes.

From-SVN: r78661

FileChannelImpl.java: Moved to package gnu/java/nio/channels, since we need to refer to it from java.io.


	* java/nio/channels/FileChannelImpl.java:  Moved to package
	gnu/java/nio/channels, since we need to refer to it from java.io.
	* java/nio/channels/natFileChannelImpl.cc:  Removed file.

	* Makefile.am, configure.in:  Updated accordingly.

From-SVN: r78660

	* gnu/java/nio/channels/FileChannelImpl.java:  New class, renamed
	from java/nio/channels.  Don't depend on FileDescriptor.
	(in, out, err):  New static fields.
	(mode):  New field.
	(SET, CUR, READ, WRITE, APPEND, EXCL, SYNC, DSYNC):  Moved constants
	from FileDescriptor.
	(by):  Removed MappedByteBuffer field.
	(map):  New working implementation.
	* gnu/java/nio/channels/natFileChannelPosix.cc:  New file, though
	some code "ported" from natFileDescriptoPosix.cc.
	* gnu/java/nio/channels/natFileChannelEcos.cc:  Likewise.
	* gnu/java/nio/channels/natFileChannelWin32.cc  Likewise.

From-SVN: r78659

	* config/h8300/h8300.md: Tweak operand numbers of some
	peephole2's.

From-SVN: r78658

From-SVN: r78657

From-SVN: r78653

	* gcc.dg/sibcall-3.c (recurser_void1): Make it an extern
	function with __attribute__((noinline)).
	(recurser_void2): Likewise.
	* gcc.dg/sibcall-4.c (recurser_void1): Likewise.
	(recurser_void2): Likewise.

From-SVN: r78652

	* parse.c (ffe_parse_file): Handle the case that main_input_filename
	is NULL.

From-SVN: r78650

	* jcf-parse.c (java_parse_file): Handle the case that input_filename
	is NULL.

From-SVN: r78649

2004-02-29  Waldek Hebisch  <hebisch@math.uni.wroc.pl>

	PR middle-end/14203
	* function.c (uninitialized_vars_warning): Use DECL_RTL_SET_P
	instead of testing whether DECL_RTL is not NULL.

2004-02-29  Roger Sayle  <roger@eyesopen.com>

	PR middle-end/14203
	* g++.dg/warn/Wunused-6.C: New test case.

From-SVN: r78648

2004-02-29  Phil Edwards  <phil@codesourcery.com>

	* testsuite/Makefile.am (check-abi, check-abi-verbose):  Copy
	the summary file to the logfile.
	* testsuite/Makefile.in:  Regenerate.

From-SVN: r78647

From-SVN: r78646

From-SVN: r78645

From-SVN: r78642

2004-02-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * c-typeck.c (tagged_types_tu_compatible_p): Fix pasto in
        my previous patch.

From-SVN: r78635

2004-02-28  Andrew Pinski  <pinskia@physics.uc.edu>

        * config/darwin.h (machopic_finish): Output stub even if the
        symbol is already defined.

From-SVN: r78634

	* config/cpu/hppa/atomicity.h (__atomic_add): Make first argument
	volatile.
	* config/os/hpux/os_defines.h (_GLIBCXX_INST_ATOMICITY_LOCK): Use
	__GXX_WEAK__ instead of _GLIBCXX_SUPPORTS_WEAK.

From-SVN: r78633

From-SVN: r78632

	PR bootstrap/7087
	* Makefile.tpl: Guard XFOO sed statements better.
	* Makefile.tpl: Add dependency for configure-target-libada.
	* Makefile.in: Regenerate (incidentally fixes broken
	commit when libada-branch was merged).

From-SVN: r78630

2004-02-28  Michael Koch  <konqueror@gmx.de>

	* java/io/ObjectInputStream.java: Compile fix, damn I commited the
	wrong code.

From-SVN: r78629

	* genattr.c (main): Don't define
	TRADITIONAL_PIPELINE_INTERFACE or DFA_PIPELINE_INTERFACE.
	* system.h (TRADITIONAL_PIPELINE_INTERFACE): Poison.
	(DFA_PIPELINE_INTERFACE): Likewise.
	* doc/tm.texi (TRADITIONAL_PIPELINE_INTERFACE): Remove.
	(DFA_PIPELINE_INTERFACE): Likewise.

From-SVN: r78628

	* java/io/ObjectInputStream.java
	(readClassDescriptor): Keep elements of the mapping non null.
	(checkTypeConsistency): New method.
	(readFields): Fixed main loop and base logic. Small reindentation.
	* java/io/ObjectStreamField.java
	(lookupField): New method to update the field reference.
	(checkFieldType): New method.
	* java/io/ObjectStreamClass.java
	(setClass, setFields): Call lookupField when building the field
	database. Check the real field type.

From-SVN: r78627

	* java/nio/ByteOrder.java
	(nativeOrder): Use equals() to compare strings.

From-SVN: r78626

2004-02-28  Paolo Carlini  <pcarlini@suse.de>

	* include/bits/locale_facets.tcc (num_get<>::_M_extract_float):
	According to 22.2.3.1, p2, 'units' may be followed by 'e' with
	no 'decimal-point' in the middle: in this case too we must fix
	up __found_grouping; slightly tweak.
	* testsuite/22_locale/num_get/get/char/14.cc: New.
	* testsuite/22_locale/num_get/get/wchar_t/14.cc: New.

From-SVN: r78625

From-SVN: r78624

	* config/mips/mips.c (override_options): Remove an obsolete
	duplicate definition of the "e" constraint.
	* config/mips/mips.h: Update a comment accordingly.

From-SVN: r78623

	* config/mips/mips.md: Complete the unfinished R4000
	multiply/shift errata workaround.  Improve documentation.
	(hazard): Use TARGET_FIX_R4000 to decide whether an "imul" instruction
	has a hilo hazard.
	(mulsi3, mulsi3_internal, mulsi3_r4000): Use TARGET_FIX_R4000.
	(muldi3, muldi3_internal): Likewise.
	(muldi3_internal2): Remove, replacing with...
	(muldi3_mult3, muldi3_r4000): ...these new patterns.
	(mulsidi3): Take the errata into account.
	(mulsidi3_32bit): Remove, replacing with...
	(mulsidi3_32bit_internal, mulsidi3_32bit_r4000): ...these new patterns.
	(mulsidi3_64bit, mulsidi3_64bit_parts): Disable if TARGET_FIX_R4000.
	(umulsidi3): Take the errata into account.
	(umulsidi3_32bit): Remove, replacing with..
	(umulsidi3_32bit_internal, umulsidi3_32bit_r4000): ...these patterns.
	(umulsi3_highpart, umulsi3_highpart_internal): Disable if
	TARGET_FIX_R4000.
	(smulsi3_highpart, smulsi3_highpart_internal): Likewise.
	(smuldi3_highpart, umuldi3_highpart): Likewise.
	* doc/invoke.texi: Document the errata workaround.

From-SVN: r78622

	* config/mips/mips-protos.h (mips_idiv_insns): Declare.
	* config/mips/mips.h (MASK_FIX_SB1): Bump.
	(MASK_FIX_R4000, TARGET_FIX_R4000): New macros.
	(TARGET_SWITCHES): Add -mfix-r4000 and -mno-fix-r4000.
	* config/mips/mips.c (mips_idiv_insns): New function.
	(override_options): Make -march=r4000 imply -mfix-r4000 by default.
	(mips_output_division): Add a workaround for the R4000 divide/shift
	errata.
	* config/mips/mips.md (length): Use mips_idiv_insns() to calculate
	the length of an "idiv" instruction.
	* doc/invoke.texi: Document the new switches.

From-SVN: r78621

	* doc/tm.texi (IS_COSTLY_DEPENDENCE): Change to
	TARGET_SCHED_IS_COSTLY_DEPENDENCE.

From-SVN: r78620