commit 92f4d9e8d059d2d1bad1dcea30ec44b60a5c35e7
Author: Jonathan Wakely <jwakely@redhat.com>
Date: Fri Jan 29 11:58:17 2016 +0000
Test __cplusplus instead of __GXX_EXPERIMENTAL_CXX0X__
* ginclude/stdarg.h: Test __cplusplus instead of
__GXX_EXPERIMENTAL_CXX0X__.
@@ -47,7 +47,8 @@ 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 || defined(__GXX_EXPERIMENTAL_CXX0X__)
+#if !defined(__STRICT_ANSI__) || __STDC_VERSION__ + 0 >= 199900L \
+ || __cplusplus + 0 >= 201103L
#define va_copy(d,s) __builtin_va_copy(d,s)
#endif
#define __va_copy(d,s) __builtin_va_copy(d,s)