--- a/src/share/vm/runtime/arguments.cpp	Mon Feb 11 15:43:26 2019 +0000
+++ b/src/share/vm/runtime/arguments.cpp	Mon Feb 18 05:48:28 2019 +0000
@@ -3363,26 +3363,39 @@
 }
 
 
+// Sharing support
+// Construct the path to the archive
+static char* get_shared_archive_path() {
+  char *shared_archive_path;
+  if (SharedArchiveFile == NULL) {
+    char jvm_path[JVM_MAXPATHLEN];
+    os::jvm_path(jvm_path, sizeof(jvm_path));
+    char *end = strrchr(jvm_path, *os::file_separator());
+    if (end != NULL) *end = '\0';
+    size_t jvm_path_len = strlen(jvm_path);
+    size_t file_sep_len = strlen(os::file_separator());
+    shared_archive_path = NEW_C_HEAP_ARRAY(char, jvm_path_len +
+        file_sep_len + 20, mtInternal);
+    if (shared_archive_path != NULL) {
+      strncpy(shared_archive_path, jvm_path, jvm_path_len + 1);
+      strncat(shared_archive_path, os::file_separator(), file_sep_len);
+      strncat(shared_archive_path, "classes", 7);
+      DEBUG_ONLY(strncat(shared_archive_path, "_g", 2);)
+      strncat(shared_archive_path, ".jsa", 4);
+    }
+  } else {
+    shared_archive_path = NEW_C_HEAP_ARRAY(char, strlen(SharedArchiveFile) + 1, mtInternal);
+    if (shared_archive_path != NULL) {
+      strncpy(shared_archive_path, SharedArchiveFile, strlen(SharedArchiveFile) + 1);
+    }
+  }
+  return shared_archive_path;
+}
+
 // Parse entry point called from JNI_CreateJavaVM
 
 jint Arguments::parse(const JavaVMInitArgs* args) {
 
-  // Sharing support
-  // Construct the path to the archive
-  char jvm_path[JVM_MAXPATHLEN];
-  os::jvm_path(jvm_path, sizeof(jvm_path));
-  char *end = strrchr(jvm_path, *os::file_separator());
-  if (end != NULL) *end = '\0';
-  char *shared_archive_path = NEW_C_HEAP_ARRAY(char, strlen(jvm_path) +
-      strlen(os::file_separator()) + 20, mtInternal);
-  if (shared_archive_path == NULL) return JNI_ENOMEM;
-  strcpy(shared_archive_path, jvm_path);
-  strcat(shared_archive_path, os::file_separator());
-  strcat(shared_archive_path, "classes");
-  DEBUG_ONLY(strcat(shared_archive_path, "_g");)
-  strcat(shared_archive_path, ".jsa");
-  SharedArchivePath = shared_archive_path;
-
   // Remaining part of option string
   const char* tail;
 
@@ -3467,6 +3480,12 @@
     return result;
   }
 
+  // Call get_shared_archive_path() here, after possible SharedArchiveFile option got parsed.
+  SharedArchivePath = get_shared_archive_path();
+  if (SharedArchivePath == NULL) {
+    return JNI_ENOMEM;
+  }
+
   // Delay warning until here so that we've had a chance to process
   // the -XX:-PrintWarnings flag
   if (needs_hotspotrc_warning) {

--- a/src/share/vm/runtime/globals.hpp	Mon Feb 11 15:43:26 2019 +0000
+++ b/src/share/vm/runtime/globals.hpp	Mon Feb 18 05:48:28 2019 +0000
@@ -3722,6 +3722,9 @@
   product(bool, PrintGCCause, true,                                         \
           "Include GC cause in GC logging")                                 \
                                                                             \
+  diagnostic(ccstr, SharedArchiveFile, NULL,                                \
+          "Override the default location of the CDS archive file")          \
+                                                                            \
   experimental(uintx, ArrayAllocatorMallocLimit,                            \
           SOLARIS_ONLY(64*K) NOT_SOLARIS(max_uintx),                        \
           "Allocation less than this value will be allocated "              \

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/test/runtime/SharedArchiveFile/SharedArchiveFile.java	Mon Feb 18 05:48:28 2019 +0000
@@ -0,0 +1,53 @@
+/*
+ * Copyright (c) 2013, 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.
+ *
+ * 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.
+ */
+
+/*
+ * @test
+ * @bug 8014138
+ * @summary Testing new -XX:SharedArchiveFile=<file-name> option
+ * @library /testlibrary
+ */
+
+import com.oracle.java.testlibrary.*;
+
+public class SharedArchiveFile {
+  public static void main(String[] args) throws Exception {
+    ProcessBuilder pb = ProcessTools.createJavaProcessBuilder(
+        "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:dump");
+    OutputAnalyzer output = new OutputAnalyzer(pb.start());
+    try {
+      output.shouldContain("Loading classes to share");
+      output.shouldHaveExitValue(0);
+
+      pb = ProcessTools.createJavaProcessBuilder(
+        "-XX:+UnlockDiagnosticVMOptions", "-XX:SharedArchiveFile=./sample.jsa", "-Xshare:on", "-version");
+      output = new OutputAnalyzer(pb.start());
+      output.shouldContain("sharing");
+      output.shouldHaveExitValue(0);
+
+    } catch (RuntimeException e) {
+      output.shouldContain("Unable to use shared archive");
+      output.shouldHaveExitValue(1);
+    }
+  }
+}