Related: rhbz#1125588 force existence of argument save area

ELFv2 ABI on ppc64 optimises stack allocation
(http://gcc.gnu.org/ml/gcc-patches/2013-11/msg01149.html
so we're getting no argument save area

This now appears to pass the simple cases and onwards
to the tricky ones

Change-Id: Ie56d148ebea7fcfc023cb7183bc97f09186e66b4

bridges/source/cpp_uno/gcc3_linux_powerpc64/uno2cpp.cxx

@@ -114,7 +114,11 @@ static void callVirtualMethod(void * pThis, sal_uInt32 nVtableIndex,
     pMethod += 8 * nVtableIndex;
     pMethod = *((sal_uInt64 *)pMethod);
 
+#if _CALL_ELF == 2
+    typedef void (* FunctionCall )(...);
+#else
     typedef void (* FunctionCall )( sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64, sal_uInt64 );
+#endif
     FunctionCall pFunc = (FunctionCall)pMethod;
 
     volatile double dret;