diff --git a/libc/kernel/common/linux/calc64.h b/libc/kernel/common/linux/calc64.h
new file mode 100644
index 0000000..9f726aa
--- /dev/null
+++ b/libc/kernel/common/linux/calc64.h
@@ -0,0 +1,22 @@
+/****************************************************************************
+ ****************************************************************************
+ ***
+ ***   This header was automatically generated from a Linux kernel header
+ ***   of the same name, to make information necessary for userspace to
+ ***   call into the kernel available to libc.  It contains only constants,
+ ***   structures, and macros generated from the original header, and thus,
+ ***   contains no copyrightable information.
+ ***
+ ****************************************************************************
+ ****************************************************************************/
+#ifndef _LINUX_CALC64_H
+#define _LINUX_CALC64_H
+
+#include <linux/types.h>
+#include <asm/div64.h>
+
+#ifndef div_long_long_rem
+#define div_long_long_rem(dividend, divisor, remainder)   do_div_llr((dividend), divisor, remainder)
+
+#endif
+#endif