From: Ben Gras <ben@minix3.org>
Date: Mon, 28 Feb 2011 11:01:31 +0000 (+0000)
Subject: only declare builtin prototypes in C mode
X-Git-Tag: v3.2.0~627
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/doxygen.log?a=commitdiff_plain;h=b6f25271a9efdcccce8c10baee82fe13a061182a;p=minix.git

only declare builtin prototypes in C mode
---

diff --git a/include/math.h b/include/math.h
index 766a8df4f..680ce3dee 100644
--- a/include/math.h
+++ b/include/math.h
@@ -75,6 +75,7 @@ _PROTOTYPE( double trunc,       (double x)		);
  * We allow them in the GNU compiler because they are builtins there.
  */
 #ifdef __GNUC__
+#ifndef __cplusplus
 _PROTOTYPE( float powf,		(float, float)		);
 _PROTOTYPE( float fmodf,	(float, float)		);
 _PROTOTYPE( double erf,		(double)		);
@@ -98,5 +99,6 @@ _PROTOTYPE( double logb,	(double)		);
 _PROTOTYPE( double nextafter,	(double, double)	);
 _PROTOTYPE( double scalb,	(double, double)	);
 #endif
+#endif
 
 #endif /* _MATH_H */