--- old/src/java.base/solaris/native/libjvm_db/libjvm_db.h	2020-05-20 18:10:26.438101703 -0700
+++ /dev/null	2020-03-09 18:57:19.455001459 -0700
@@ -1,69 +0,0 @@
-/*
- * Copyright (c) 2003, 2018, 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 OS_SOLARIS_DTRACE_LIBJVM_DB_H
-#define OS_SOLARIS_DTRACE_LIBJVM_DB_H
-
-#include <proc_service.h>
-#include "jni.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-typedef struct jvm_agent jvm_agent_t;
-
-#define JVM_DB_VERSION  1
-
-JNIEXPORT jvm_agent_t *Jagent_create(struct ps_prochandle *P, int vers);
-
-/*
- * Called from Jframe_iter() for each java frame.  If it returns 0, then
- * Jframe_iter() proceeds to the next frame.  Otherwise, the return value is
- * immediately returned to the caller of Jframe_iter().
- *
- * Parameters:
- *    'cld' is client supplied data (to maintain iterator state, if any).
- *    'name' is java method name.
- *    'bci' is byte code index. it will be -1 if not available.
- *    'line' is java source line number. it will be 0 if not available.
- *    'handle' is an abstract client handle, reserved for future expansions
- */
-
-typedef int java_stack_f(void *cld, const prgregset_t regs, const char* name, int bci, int line, void *handle);
-
-/*
- * Iterates over the java frames at the current location.  Returns -1 if no java
- * frames were found, or if there was some unrecoverable error.  Otherwise,
- * returns the last value returned from 'func'.
- */
-JNIEXPORT int Jframe_iter(jvm_agent_t *agent, prgregset_t gregs, java_stack_f *func, void* cld);
-
-JNIEXPORT void Jagent_destroy(jvm_agent_t *J);
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif /* __cplusplus */
-
-#endif // OS_SOLARIS_DTRACE_LIBJVM_DB_H