From 0e80d9e124d7b03bc276daf8c0bf21d1ce27fc3d Mon Sep 17 00:00:00 2001
From: joerg <joerg@NetBSD.org>
Date: Sat, 29 Mar 2014 21:33:39 +0000
Subject: [PATCH] Before messing with macros from stdio.h, include cstdio. Some
 parts of the backend would include it afterwards and the macro changes
 conflict with libc++'s version of cstdio.

---
 external/gpl3/gcc/dist/gcc/system.h | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/external/gpl3/gcc/dist/gcc/system.h b/external/gpl3/gcc/dist/gcc/system.h
index f3ac99860093..b9d8fe468718 100644
--- a/external/gpl3/gcc/dist/gcc/system.h
+++ b/external/gpl3/gcc/dist/gcc/system.h
@@ -37,6 +37,12 @@ along with GCC; see the file COPYING3.  If not see
 # include <stddef.h>
 #endif
 
+#ifndef GENERATOR_FILE
+#ifdef __cplusplus
+# include <cstdio>
+#endif
+#endif
+
 #include <stdio.h>
 
 /* Define a generic NULL if one hasn't already been defined.  */