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src/java.base/unix/native/libjava/jlong_md.h
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@@ -1,7 +1,7 @@
/*
- * Copyright (c) 1997, 2008, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2015, 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
@@ -63,15 +63,23 @@
/* For static variables initialized to zero */
#define jlong_zero_init ((jlong) 0L)
#ifdef _LP64
-#define jlong_to_ptr(a) ((void*)(a))
-#define ptr_to_jlong(a) ((jlong)(a))
+ #ifndef jlong_to_ptr
+ #define jlong_to_ptr(a) ((void*)(a))
+ #endif
+ #ifndef ptr_to_jlong
+ #define ptr_to_jlong(a) ((jlong)(a))
+ #endif
#else
-#define jlong_to_ptr(a) ((void*)(int)(a))
-#define ptr_to_jlong(a) ((jlong)(int)(a))
+ #ifndef jlong_to_ptr
+ #define jlong_to_ptr(a) ((void*)(int)(a))
+ #endif
+ #ifndef ptr_to_jlong
+ #define ptr_to_jlong(a) ((jlong)(int)(a))
+ #endif
#endif
#define jint_to_jlong(a) ((jlong)(a))
#define jlong_to_jint(a) ((jint)(a))
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