8367859: Remove nio exception gensrc

make/modules/java.base/Gensrc.gmk

@@ -33,7 +33,6 @@ include gensrc/GensrcBuffer.gmk
 include gensrc/GensrcCharacterData.gmk
 include gensrc/GensrcCharsetCoder.gmk
 include gensrc/GensrcCharsetMapping.gmk
-include gensrc/GensrcExceptions.gmk
 include gensrc/GensrcMisc.gmk
 include gensrc/GensrcModuleLoaderMap.gmk
 include gensrc/GensrcRegex.gmk

src/java.base/share/classes/java/nio/BufferOverflowException.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2000, 2025, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.nio;
+
+/**
+ * Unchecked exception thrown when a relative <i>put</i> operation reaches
+ * the target buffer's limit.
+ *
+ * @since 1.4
+ */
+
+public class BufferOverflowException
+    extends RuntimeException
+{
+
+    @java.io.Serial
+    private static final long serialVersionUID = -5484897634319144535L;
+
+    /**
+     * Constructs an instance of this class.
+     */
+    public BufferOverflowException() { }
+}

src/java.base/share/classes/java/nio/BufferUnderflowException.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2000, 2025, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.nio;
+
+/**
+ * Unchecked exception thrown when a relative <i>get</i> operation reaches
+ * the source buffer's limit.
+ *
+ * @since 1.4
+ */
+
+public class BufferUnderflowException
+    extends RuntimeException
+{
+
+    @java.io.Serial
+    private static final long serialVersionUID = -1713313658691622206L;
+
+    /**
+     * Constructs an instance of this class.
+     */
+    public BufferUnderflowException() { }
+}

src/java.base/share/classes/java/nio/InvalidMarkException.java

@@ -0,0 +1,46 @@
+/*
+ * Copyright (c) 2000, 2025, Oracle and/or its affiliates. All rights reserved.
+ * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
+ *
+ * This code is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License version 2 only, as
+ * published by the Free Software Foundation.  Oracle designates this
+ * particular file as subject to the "Classpath" exception as provided
+ * by Oracle in the LICENSE file that accompanied this code.
+ *
+ * This code 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
+ * version 2 for more details (a copy is included in the LICENSE file that
+ * accompanied this code).
+ *
+ * You should have received a copy of the GNU General Public License version
+ * 2 along with this work; if not, write to the Free Software Foundation,
+ * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
+ *
+ * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
+ * or visit www.oracle.com if you need additional information or have any
+ * questions.
+ */
+
+package java.nio;
+
+/**
+ * Unchecked exception thrown when an attempt is made to reset a buffer
+ * when its mark is not defined.
+ *
+ * @since 1.4
+ */
+
+public class InvalidMarkException
+    extends IllegalStateException
+{
+
+    @java.io.Serial
+    private static final long serialVersionUID = 1698329710438510774L;
+
+    /**
+     * Constructs an instance of this class.
+     */
+    public InvalidMarkException() { }
+}