diff --git linux_syscall_support.h linux_syscall_support.h
index e4e816f..bbbd338 100644
--- linux_syscall_support.h
+++ linux_syscall_support.h
@@ -4861,7 +4861,12 @@ struct kernel_statfs {
                                           size_t count, loff_t off) {
       union { loff_t off; unsigned arg[2]; } o = { off };
       return LSS_NAME(_pwrite64)(fd, buf, count,
-                                 LSS_LLARG_PAD o.arg[0], o.arg[1]);
+                                 LSS_LLARG_PAD o.arg[0],
+#if !defined(__ARM_EABI__) && !defined(__mips__)
+                                 static_cast<long>(o.arg[1]));
+#else
+                                 o.arg[1]);
+#endif
     }
     LSS_INLINE int LSS_NAME(readahead)(int fd, loff_t off, size_t count) {
       union { loff_t off; unsigned arg[2]; } o = { off };