X-Git-Url: http://wien.tomnetworks.com/gitweb/?a=blobdiff_plain;f=mono%2Futils%2Fmono-compiler.h;h=a533a9f01e33867044ce77558d92992f1bfac588;hb=2e34a838d380715565ada6d447a06d03d6874136;hp=56f5ea90addbdf83bfe8f6a4440d71a568b23b8e;hpb=cbbd71101794e66ab7477db65cfbd61d67e08305;p=mono.git

diff --git a/mono/utils/mono-compiler.h b/mono/utils/mono-compiler.h
index 56f5ea90add..a533a9f01e3 100644
--- a/mono/utils/mono-compiler.h
+++ b/mono/utils/mono-compiler.h
@@ -187,6 +187,12 @@
 /* Deal with Microsoft C compiler differences */
 #ifdef _MSC_VER
 
+#include <math.h>
+
+#if _MSC_VER < 1800 /* VS 2013 */
+#define strtoull _strtoui64
+#endif
+
 #include <float.h>
 #define isnan(x)	_isnan(x)
 #define trunc(x)	(((x) < 0) ? ceil((x)) : floor((x)))