re PR c++/36799 ([c++0x] error on va_copy in -std=c++0x mode)

gcc/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/36799
	* ginclude/stdarg.h (va_copy): Define also for __GXX_EXPERIMENTAL_CXX0X__.

gcc/testsuite/

2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>

	PR c++/36799
	* g++.dg/other/var_copy-1.C: New test.

From-SVN: r145106

gcc/ChangeLog

+2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+	PR c++/36799
+	* ginclude/stdarg.h (va_copy): Define also for __GXX_EXPERIMENTAL_CXX0X__.
+
 2009-03-27  Manuel Lopez-Ibanez  <manu@gcc.gnu.org>
 
 	PR c++/35652

gcc/ginclude/stdarg.h

@@ -50,7 +50,7 @@ typedef __builtin_va_list __gnuc_va_list;
 #define va_start(v,l)	__builtin_va_start(v,l)
 #define va_end(v)	__builtin_va_end(v)
 #define va_arg(v,l)	__builtin_va_arg(v,l)
-#if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L
+#if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L || defined(__GXX_EXPERIMENTAL_CXX0X__)
 #define va_copy(d,s)	__builtin_va_copy(d,s)
 #endif
 #define __va_copy(d,s)	__builtin_va_copy(d,s)

gcc/testsuite/ChangeLog

+2009-03-27  Andrew Pinski  <andrew_pinski@playstation.sony.com>
+
+	PR c++/36799
+	* g++.dg/other/var_copy-1.C: New test.
+
 2009-03-27  Simon Martin  <simartin@users.sourceforge.net>
 
 	PR c++/37647

gcc/testsuite/g++.dg/other/var_copy-1.C

+// { dg-options "-std=c++0x" }
+// { dg-do compile }
+
+// Test to allow for va_copy with C++0x standard.
+
+#include <cstdarg>
+
+va_list x;
+va_list y;
+
+int main ()
+{
+    va_copy (y, x);
+}