diff -urN ooo_SRC680_m212_src.orig/cppu/source/AffineBridge/AffineBridge.cxx ooo_SRC680_m212_src/cppu/source/AffineBridge/AffineBridge.cxx
--- ooo_SRC680_m212_src.orig/cppu/source/AffineBridge/AffineBridge.cxx	2007-05-19 08:01:56.000000000 +0200
+++ ooo_SRC680_m212_src/cppu/source/AffineBridge/AffineBridge.cxx	2007-05-19 08:02:16.000000000 +0200
@@ -273,7 +273,11 @@
 
 	m_message = CB_FPOINTER;
 	m_pCallee = pCallee;
-	m_param   = param;
+#ifdef __va_copy
+	__va_copy (m_param, param);
+#else
+	m_param = param;
+#endif
 	m_innerCondition.set();
 
 	outerDispatch(1);
@@ -306,7 +310,11 @@
 
 	m_message = CB_FPOINTER;
 	m_pCallee = pCallee;
-	m_param   = param;
+#ifdef __va_copy
+	__va_copy (m_param, param);
+#else
+	m_param = param;
+#endif
 	m_outerCondition.set();
 
 	innerDispatch();
diff -urN ooo_SRC680_m212_src.orig/cppu/source/uno/EnvStack.cxx ooo_SRC680_m212_src/cppu/source/uno/EnvStack.cxx
--- ooo_SRC680_m212_src.orig/cppu/source/uno/EnvStack.cxx	2007-05-19 08:01:56.000000000 +0200
+++ ooo_SRC680_m212_src/cppu/source/uno/EnvStack.cxx	2007-05-19 08:02:16.000000000 +0200
@@ -228,16 +228,19 @@
 extern "C" { static void s_pull(va_list param)
 {
 	uno_EnvCallee * pCallee = va_arg(param, uno_EnvCallee *);
-       va_list       * xparam  = va_arg(param, va_list *);
-
-       pCallee(*xparam);
+#if defined(__GNUC__) && defined(X86_64)
+    typeof(param[0]) * xparam  = va_arg(param, typeof(param[0]) *);
+#else
+    va_list xparam  = va_arg(param, va_list);
+#endif
+    pCallee(xparam);
 }}
 
 static void s_callInto_v(uno_Environment * pEnv, uno_EnvCallee * pCallee, va_list param)
 {
 	cppu::Enterable * pEnterable = reinterpret_cast<cppu::Enterable *>(pEnv->pReserved);
 	if (pEnterable)
-               pEnterable->callInto(s_pull, pCallee, &param);
+		pEnterable->callInto(s_pull, pCallee, param);
 				
 	else
 		pCallee(param);
@@ -278,9 +281,13 @@
 	uno_Environment * pCurrEnv    = va_arg(param, uno_Environment *);
 	uno_Environment * pTargetEnv  = va_arg(param, uno_Environment *);
 	uno_EnvCallee   * pCallee = va_arg(param, uno_EnvCallee *);
-       va_list         *  xparam  = va_arg(param, va_list *);
+#if defined(__GNUC__) && defined(X86_64)
+    typeof(param[0]) * xparam  = va_arg(param, typeof(param[0]) *);
+#else
+    va_list xparam  = va_arg(param, va_list);
+#endif
 
-       s_environment_invoke_v(pCurrEnv, pTargetEnv, pCallee, *xparam);
+    s_environment_invoke_v(pCurrEnv, pTargetEnv, pCallee, xparam);
 }}
 
 static void s_environment_invoke_v(uno_Environment * pCurrEnv, uno_Environment * pTargetEnv, uno_EnvCallee * pCallee, va_list param)
@@ -290,7 +297,7 @@
 	{
 	case -1:
 		s_setCurrent(pNextEnv);
-               s_callOut(pCurrEnv, s_environment_invoke_vv, pNextEnv, pTargetEnv, pCallee, &param);
+		s_callOut(pCurrEnv, s_environment_invoke_vv, pNextEnv, pTargetEnv, pCallee, param);
 		s_setCurrent(pCurrEnv);
 		break;
 
@@ -304,7 +311,7 @@
 
 	case 1:
 		s_setCurrent(pNextEnv);
-               s_callInto(pNextEnv, s_environment_invoke_vv, pNextEnv, pTargetEnv, pCallee, &param);
+		s_callInto(pNextEnv, s_environment_invoke_vv, pNextEnv, pTargetEnv, pCallee, param);
 		s_setCurrent(pCurrEnv);
 		break;
 	}
diff -urN ooo_SRC680_m212_src.orig/cppu/util/uno_purpenvhelpergcc3.map ooo_SRC680_m212_src/cppu/util/uno_purpenvhelpergcc3.map
--- ooo_SRC680_m212_src.orig/cppu/util/uno_purpenvhelpergcc3.map	2007-05-19 08:01:56.000000000 +0200
+++ ooo_SRC680_m212_src/cppu/util/uno_purpenvhelpergcc3.map	2007-05-19 08:03:45.000000000 +0200
@@ -1,6 +1,6 @@
 UDK_3_0_0 {
 	global:
-        _ZN4cppu6helper7purpenv13createMappingEPP12_uno_MappingP16_uno_EnvironmentS6_PFvbPvS7_P33_typelib_TypeDescriptionReferenceP24_typelib_MethodParameterlPK24_typelib_TypeDescriptionS7_PS7_PP8_uno_AnyES7_;
+        _ZN4cppu6helper7purpenv13createMappingEPP12_uno_MappingP16_uno_EnvironmentS6_PFvbPvS7_P33_typelib_TypeDescriptionReferenceP24_typelib_MethodParameter?PK24_typelib_TypeDescriptionS7_PS7_PP8_uno_AnyES7_;
         _ZN4cppu6helper7purpenv29Environment_initWithEnterableEP16_uno_EnvironmentPNS_9EnterableE;
 
 	local: