--- old/src/java.base/share/native/libjava/ObjectInputStream.c	2019-09-19 20:01:23.434909464 -0700
+++ /dev/null	2019-09-13 10:19:35.768000000 -0700
@@ -1,175 +0,0 @@
-/*
- * Copyright (c) 1996, 2011, 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.
- */
-
-#include "jni.h"
-#include "jvm.h"
-#include "jni_util.h"
-#include "jlong.h"
-
-#include "java_lang_Float.h"
-#include "java_lang_Double.h"
-#include "java_io_ObjectInputStream.h"
-
-
-/*
- * Class:     java_io_ObjectInputStream
- * Method:    bytesToFloats
- * Signature: ([BI[FII)V
- *
- * Reconstitutes nfloats float values from their byte representations.  Byte
- * values are read from array src starting at offset srcpos; the resulting
- * float values are written to array dst starting at dstpos.
- */
-JNIEXPORT void JNICALL
-Java_java_io_ObjectInputStream_bytesToFloats(JNIEnv *env,
-                                             jclass this,
-                                             jbyteArray src,
-                                             jint srcpos,
-                                             jfloatArray dst,
-                                             jint dstpos,
-                                             jint nfloats)
-{
-    union {
-        int i;
-        float f;
-    } u;
-    jfloat *floats;
-    jbyte *bytes;
-    jsize dstend;
-    jint ival;
-
-    if (nfloats == 0)
-        return;
-
-    /* fetch source array */
-    if (src == NULL) {
-        JNU_ThrowNullPointerException(env, NULL);
-        return;
-    }
-    bytes = (*env)->GetPrimitiveArrayCritical(env, src, NULL);
-    if (bytes == NULL)          /* exception thrown */
-        return;
-
-    /* fetch dest array */
-    if (dst == NULL) {
-        (*env)->ReleasePrimitiveArrayCritical(env, src, bytes, JNI_ABORT);
-        JNU_ThrowNullPointerException(env, NULL);
-        return;
-    }
-    floats = (*env)->GetPrimitiveArrayCritical(env, dst, NULL);
-    if (floats == NULL) {       /* exception thrown */
-        (*env)->ReleasePrimitiveArrayCritical(env, src, bytes, JNI_ABORT);
-        return;
-    }
-
-    /* do conversion */
-    dstend = dstpos + nfloats;
-    for ( ; dstpos < dstend; dstpos++) {
-        ival = ((bytes[srcpos + 0] & 0xFF) << 24) +
-               ((bytes[srcpos + 1] & 0xFF) << 16) +
-               ((bytes[srcpos + 2] & 0xFF) << 8) +
-               ((bytes[srcpos + 3] & 0xFF) << 0);
-        u.i = (long) ival;
-        floats[dstpos] = (jfloat) u.f;
-        srcpos += 4;
-    }
-
-    (*env)->ReleasePrimitiveArrayCritical(env, src, bytes, JNI_ABORT);
-    (*env)->ReleasePrimitiveArrayCritical(env, dst, floats, 0);
-}
-
-/*
- * Class:     java_io_ObjectInputStream
- * Method:    bytesToDoubles
- * Signature: ([BI[DII)V
- *
- * Reconstitutes ndoubles double values from their byte representations.
- * Byte values are read from array src starting at offset srcpos; the
- * resulting double values are written to array dst starting at dstpos.
- */
-JNIEXPORT void JNICALL
-Java_java_io_ObjectInputStream_bytesToDoubles(JNIEnv *env,
-                                              jclass this,
-                                              jbyteArray src,
-                                              jint srcpos,
-                                              jdoubleArray dst,
-                                              jint dstpos,
-                                              jint ndoubles)
-
-{
-    union {
-        jlong l;
-        double d;
-    } u;
-    jdouble *doubles;
-    jbyte *bytes;
-    jsize dstend;
-    jlong lval;
-
-    if (ndoubles == 0)
-        return;
-
-    /* fetch source array */
-    if (src == NULL) {
-        JNU_ThrowNullPointerException(env, NULL);
-        return;
-    }
-    bytes = (*env)->GetPrimitiveArrayCritical(env, src, NULL);
-    if (bytes == NULL)          /* exception thrown */
-        return;
-
-    /* fetch dest array */
-    if (dst == NULL) {
-        (*env)->ReleasePrimitiveArrayCritical(env, src, bytes, JNI_ABORT);
-        JNU_ThrowNullPointerException(env, NULL);
-        return;
-    }
-    doubles = (*env)->GetPrimitiveArrayCritical(env, dst, NULL);
-    if (doubles == NULL) {      /* exception thrown */
-        (*env)->ReleasePrimitiveArrayCritical(env, src, bytes, JNI_ABORT);
-        return;
-    }
-
-    /* do conversion */
-    dstend = dstpos + ndoubles;
-    for ( ; dstpos < dstend; dstpos++) {
-        lval = (((jlong) bytes[srcpos + 0] & 0xFF) << 56) +
-               (((jlong) bytes[srcpos + 1] & 0xFF) << 48) +
-               (((jlong) bytes[srcpos + 2] & 0xFF) << 40) +
-               (((jlong) bytes[srcpos + 3] & 0xFF) << 32) +
-               (((jlong) bytes[srcpos + 4] & 0xFF) << 24) +
-               (((jlong) bytes[srcpos + 5] & 0xFF) << 16) +
-               (((jlong) bytes[srcpos + 6] & 0xFF) << 8) +
-               (((jlong) bytes[srcpos + 7] & 0xFF) << 0);
-        jlong_to_jdouble_bits(&lval);
-        u.l = lval;
-        doubles[dstpos] = (jdouble) u.d;
-        srcpos += 8;
-    }
-
-    (*env)->ReleasePrimitiveArrayCritical(env, src, bytes, JNI_ABORT);
-    (*env)->ReleasePrimitiveArrayCritical(env, dst, doubles, 0);
-}
-