--- libnfs-libnfs-3.0.0/include/win32/win32_compat.h.orig	2016-10-09 20:23:11.000000000 +0200
+++ libnfs-libnfs-3.0.0/include/win32/win32_compat.h	2017-04-10 11:43:57.415457919 +0200
@@ -119,7 +119,9 @@
 
 /* Wrapper macros to call misc. functions win32 is missing */
 #define poll(x, y, z)        win32_poll(x, y, z)
+#ifndef __MINGW32__
 #define snprintf             sprintf_s
+#endif
 #define inet_pton(x,y,z)     win32_inet_pton(x,y,z)
 #define open(x, y, z)        _open(x, y, z)
 #ifndef lseek
--- libnfs-libnfs-3.0.0/win32/win32_compat.c.orig	2018-10-31 22:04:57.659912100 +0300
+++ libnfs-libnfs-3.0.0/win32/win32_compat.c	2018-10-31 22:05:03.128224900 +0300
@@ -58,7 +58,7 @@
 #else
   char *srcNonConst = (char *)malloc(strLen);
   memset(srcNonConst, 0, strLen);
-  strncpy(srcNonConst, src, strLen);
+  strncpy(srcNonConst, src, sizeof(srcNonConst) - 1);
 #endif
 
   if( WSAStringToAddress(srcNonConst,af,NULL,(LPSOCKADDR)&sa,&len) == 0 )