--- src/l64seek.h	2015-03-12 16:41:49.000000000 +0100
+++ src/l64seek.h	2015-08-03 15:02:33.656446144 +0200
@@ -20,6 +20,10 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
+#if !defined(__GLIBC__)
+#define loff_t off_t	/* musl libc <fcntl.h> defines this for _GNU_SOURCE */
+#define daddr_t int	/* __kernel_daddr_t defined in linux/asm-generic/posix_types.h */
+#endif
 
 /*
  * define a type 'off64_t' which is at least 64bit, and a
