- use the correct type (__u_long is correct, __ulong_t is not typed)

+                         fd,((__u_quad_t)offset >> MMAP2_PAGE_SHIFT));

+#else

+   return __syscall_mmap2(addr, len, prot, flags,

+                          fd,((__ulong_t)offset >> MMAP2_PAGE_SHIFT));

+                          fd,((__u_long)offset >> MMAP2_PAGE_SHIFT));

+#endif

 }