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 )
 {