Use _aligned_malloc instead

src/utils.c

@@ -32,6 +32,8 @@
 #include <errno.h>
 #include <pwd.h>
 #include <grp.h>
+#else
+#include <malloc.h>
 #endif
 
 #include <sys/types.h>
@@ -249,7 +251,7 @@ ss_align(size_t size)
     /* ensure 16 byte alignment */
     err = posix_memalign(&tmp, 16, size);
 #elif __MINGW32__
-    tmp = __mingw_aligned_malloc(size, 16);
+    tmp = _aligned_malloc(size, 16);
     err = tmp == NULL;
 #else
     err = -1;