--- old/src/hotspot/cpu/sparc/vm_version_ext_sparc.hpp	2020-05-20 18:09:22.420872643 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2013, 2019, 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.
- *
- */
-
-#ifndef CPU_SPARC_VM_VERSION_EXT_SPARC_HPP
-#define CPU_SPARC_VM_VERSION_EXT_SPARC_HPP
-
-#include "runtime/vm_version.hpp"
-#include "utilities/macros.hpp"
-
-#if defined(SOLARIS)
-#include <kstat.h>
-#include <sys/processor.h>
-#endif
-
-#define CPU_INFO        "cpu_info"
-#define CPU_TYPE        "fpu_type"
-#define CPU_DESCRIPTION "implementation"
-#define CHIP_ID         "chip_id"
-#define CORE_ID         "core_id"
-
-class VM_Version_Ext : public VM_Version {
- private:
-
-  static const size_t      CPU_TYPE_DESC_BUF_SIZE = 256;
-  static const size_t      CPU_DETAILED_DESC_BUF_SIZE = 4096;
-
-  static int               _no_of_threads;
-  static int               _no_of_cores;
-  static int               _no_of_sockets;
-#if defined(SOLARIS)
-  static kid_t             _kcid;
-#endif
-  static char              _cpu_name[CPU_TYPE_DESC_BUF_SIZE];
-  static char              _cpu_desc[CPU_DETAILED_DESC_BUF_SIZE];
-
-  static bool initialize_cpu_information(void);
-
- public:
-
-  static int number_of_threads(void);
-  static int number_of_cores(void);
-  static int number_of_sockets(void);
-
-  static const char* cpu_name(void);
-  static const char* cpu_description(void);
-};
-
-#endif // CPU_SPARC_VM_VERSION_EXT_SPARC_HPP