For PR java/5088:

	* java/lang/natClassLoader.cc (_Jv_InitNewClassFields): New
	function.
	(_Jv_NewClass): Use it.
	(defineClass0): Use it.
	* prims.cc (_Jv_InitPrimClass): Adjust vtable here.
	(_Jv_InitPrimClass): Use _Jv_InitNewClassFields.
	(_Jv_NewArray): Don't abort; just throw exception.
	Include InternalError.h.
	* java/lang/Class.h (Class::Class): Declare, don't define.
	(Class): Declare _Jv_InitNewClassFields as a friend.
	(union _Jv_Self): Removed.


git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@48081 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 2 insertions, 13 deletions

diff --git a/libjava/java/lang/Class.h b/libjava/java/lang/Class.h
index 20523912e58..73d81daad16 100644
--- a/libjava/java/lang/Class.h
+++ b/libjava/java/lang/Class.h
@@ -109,13 +109,6 @@ struct _Jv_ifaces
   jshort count;
 };
 
-// Used for vtable pointer manipulation.
-union _Jv_Self
-{
-  char *vtable_ptr;
-  jclass self;
-};
-
 struct _Jv_MethodSymbol
 {
   _Jv_Utf8Const *class_name;
@@ -232,12 +225,7 @@ public:
 
   // This constructor is used to create Class object for the primitive
   // types. See prims.cc.
-  Class ()
-  {
-    // C++ ctors set the vtbl pointer to point at an offset inside the vtable
-    // object. That doesn't work for Java, so this hack adjusts it back.
-    ((_Jv_Self *)this)->vtable_ptr -= 2 * sizeof (void *);
-  }
+  Class ();
 
   static java::lang::Class class$;
 
@@ -307,6 +295,7 @@ private:
 				 _Jv_VTable *array_vtable = 0);
   friend jclass _Jv_NewClass (_Jv_Utf8Const *name, jclass superclass,
 			      java::lang::ClassLoader *loader);
+  friend void _Jv_InitNewClassFields (jclass klass);
 
   // in prims.cc
   friend void _Jv_InitPrimClass (jclass, char *, char, int, _Jv_ArrayVTable *);