From c1a3171f2dae463528fda965bac53e1adb34c688 Mon Sep 17 00:00:00 2001
From: Jeff Johnston <jjohnstn@redhat.com>
Date: Thu, 27 Jun 2002 23:58:38 +0000
Subject: 2002-06-27  Benjamin Kosnik  <bkoz@redhat.com>

        * libc/include/stdio.h: Untangle, add _BEGIN_STD_C and _END_STD_C.
        * libc/include/time.h: Same.
        * libc/include/string.h: Same.
        * libc/include/stdlib.h: Same.
        * libc/include/signal.h: Same.
        * libc/include/setjmp.h: Same.
        * libc/include/math.h: Same.
        * libc/include/locale.h: Same.
        * libc/include/ctype.h: Same.
        * libc/include/machine/setjmp.h: Same.
        * libc/include/_ansi.h (_BEGIN_STD_C): Add.
        (_END_STD_C): Add.
---
 newlib/libc/include/_ansi.h | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)

(limited to 'newlib/libc/include/_ansi.h')

diff --git a/newlib/libc/include/_ansi.h b/newlib/libc/include/_ansi.h
index 8bebd1457..6c7beb3cd 100644
--- a/newlib/libc/include/_ansi.h
+++ b/newlib/libc/include/_ansi.h
@@ -74,4 +74,21 @@
 #define _ATTRIBUTE(attrs)
 #endif
 
+/*  ISO C++.  */
+
+#ifdef __cplusplus
+#if !(defined(_BEGIN_STD_C) && defined(_END_STD_C))
+#ifdef _HAVE_STD_CXX
+#define _BEGIN_STD_C namespace std { extern "C" {
+#define _END_STD_C  } }
+#else
+#define _BEGIN_STD_C extern "C" {
+#define _END_STD_C  }
+#endif
+#endif
+#else
+#define _BEGIN_STD_C
+#define _END_STD_C
+#endif
+
 #endif /* _ANSIDECL_H_ */
-- 
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