Jacek Caban : math.h: Provide copysign declaration for ucrt.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 073016ecd484f8d57685cedfde1ee808235840c4
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=073016ecd484f8d57685cedfde1ee808235840c4

Author: Jacek Caban <jacek at codeweavers.com>
Date:   Fri May 22 17:16:43 2020 +0200

math.h: Provide copysign declaration for ucrt.

Signed-off-by: Jacek Caban <jacek at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>

---

 include/msvcrt/math.h | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/include/msvcrt/math.h b/include/msvcrt/math.h
index 01c4a4b61b..83b252ad5f 100644
--- a/include/msvcrt/math.h
+++ b/include/msvcrt/math.h
@@ -182,8 +182,13 @@ static inline int   _fpclassf(float x) { return _fpclass(x); }
 
 static inline float ldexpf(float x, int y) { return ldexp(x, y); }
 
+#ifdef _UCRT
+_ACRTIMP double __cdecl copysign(double, double);
+_ACRTIMP float  __cdecl copysignf(float, float);
+#else
 #define copysign(x,y)  _copysign(x,y)
 #define copysignf(x,y) _copysignf(x,y)
+#endif
 
 double __cdecl nearbyint(double);
 float __cdecl nearbyintf(float);