fix PR28546

[Andreas Tobler]

Tom Tromey wrote:
>>>>>> "Andreas" == Andreas Tobler <toa@pop.agri.ch> writes:
> 
> Andreas> 	PR libgcj/28546
> Andreas> 	* include/no-threads.h: Typdef _Jv_Thread_t to class.
> 
> This seems weird since there is no actual definition of the class.
> 
> Can't we just do:
> 
> class _Jv_Thread_t { };
> 

Hm, it works with the below.

Ok?

Thanks for review!

Andreas

2006-08-02  Andreas Tobler  <a.tobler@schweiz.ch>

	PR libgcj/28546
	* include/no-threads.h: Declare _Jv_Thread_t as empty class.

Index: no-threads.h
===================================================================
--- no-threads.h        (revision 115863)
+++ no-threads.h        (working copy)
@@ -1,7 +1,7 @@
  // -*- c++ -*-
  // no-threads.h - Defines for using no threads.

-/* Copyright (C) 1998, 1999, 2004  Free Software Foundation
+/* Copyright (C) 1998, 1999, 2004, 2006  Free Software Foundation

     This file is part of libgcj.

@@ -25,10 +25,14 @@

  typedef int _Jv_ConditionVariable_t;
  typedef int _Jv_Mutex_t;
-typedef int _Jv_Thread_t;
  typedef void _Jv_ThreadStartFunc (java::lang::Thread *);

+//
+// Declarations
+//

+class _Jv_Thread_t { };
+
  //
  // Condition variables.
  //