isnan() fix for msvc2013 onwards

2017-01-22 18:13:28 +11:00
parent 21c0580d63
commit 03dcce40b2
2 changed files with 6 additions and 9 deletions
--- a/qemu/include/qemu/compiler.h
+++ b/qemu/include/qemu/compiler.h
@ -17,7 +17,13 @@

 #if _MSC_VER < MSC_VER_VS2013
 #define isinf(x) (!_finite(x))
+#if defined(_WIN64)
+#define isnan	_isnanf
+#else
+#define isnan	_isnan
 #endif
+#endif
+

 static double rint( double x )
 {
--- a/qemu/include/qemu/host-utils.h
+++ b/qemu/include/qemu/host-utils.h
@ -379,13 +379,4 @@ static inline int ctpop64(uint64_t val)
 # error Unknown sizeof long
 #endif

-#ifdef _MSC_VER
-#include <float.h>
-#if defined(_WIN64)
-#define isnan	_isnanf
-#else
-#define isnan	_isnan
-#endif
-#endif
-
 #endif