obtained gcc-4.6.4.tar.bz2 from upstream website;upstream

verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.

downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.

if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
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1 files changed, 104 insertions, 0 deletions

diff --git a/libjava/classpath/java/awt/image/RasterOp.java b/libjava/classpath/java/awt/image/RasterOp.java
new file mode 100644
index 000000000..2b2c0731f
--- /dev/null
+++ b/libjava/classpath/java/awt/image/RasterOp.java
@@ -0,0 +1,104 @@
+/* RasterOp.java --
+   Copyright (C) 2000, 2002, 2004, 2005, 2006,  Free Software Foundation
+
+This file is part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2, or (at your option)
+any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; see the file COPYING.  If not, write to the
+Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+02110-1301 USA.
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library.  Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module.  An independent module is a module which is not derived from
+or based on this library.  If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so.  If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package java.awt.image;
+
+import java.awt.RenderingHints;
+import java.awt.geom.Point2D;
+import java.awt.geom.Rectangle2D;
+
+/**
+ * An operation that is performed on one raster (the source) producing a new
+ * raster (the destination).
+ */
+public interface RasterOp
+{
+  /**
+   * Performs an operation on the source raster, returning the result in a
+   * writable raster.  If <code>dest</code> is <code>null</code>, a new
+   * <code>WritableRaster</code> will be created by calling the
+   * {@link #createCompatibleDestRaster(Raster)} method.  If <code>dest</code>
+   * is not <code>null</code>, the result is written to <code>dest</code> then
+   * returned (this avoids creating a new <code>WritableRaster</code> each
+   * time this method is called).
+   *
+   * @param src  the source raster.
+   * @param dest  the destination raster (<code>null</code> permitted).
+   *
+   * @return The filtered raster.
+   */
+  WritableRaster filter(Raster src, WritableRaster dest);
+
+  /**
+   * Returns the bounds of the destination raster on the basis of this
+   * <code>RasterOp</code> being applied to the specified source raster.
+   *
+   * @param src  the source raster.
+   *
+   * @return The destination bounds.
+   */
+  Rectangle2D getBounds2D(Raster src);
+
+  /**
+   * Returns a raster that can be used by this <code>RasterOp</code> as the
+   * destination raster when operating on the specified source raster.
+   *
+   * @param src  the source raster.
+   *
+   * @return A new writable raster that can be used as the destination raster.
+   */
+  WritableRaster createCompatibleDestRaster(Raster src);
+
+  /**
+   * Returns the point on the destination raster that corresponds to the given
+   * point on the source raster.
+   *
+   * @param srcPoint  the source point.
+   * @param destPoint  the destination point (<code>null</code> permitted).
+   *
+   * @return The destination point.
+   */
+  Point2D getPoint2D(Point2D srcPoint, Point2D destPoint);
+
+  /**
+   * Returns the rendering hints for this operation.
+   *
+   * @return The rendering hints.
+   */
+  RenderingHints getRenderingHints();
+}