--- a/src/libgo/go/syscall/libcall_posix.go
+++ b/src/libgo/go/syscall/libcall_posix.go
@@ -3,6 +3,8 @@
 // license that can be found in the LICENSE file.
 
 // POSIX library calls.
+// Removed the mount call for GNU/Hurd, it exists but use translators.
+// Functionality is not the same as descibed in sys/mount.h
 // This file is compiled as ordinary Go code,
 // but it is also input to mksyscall,
 // which parses the //sys lines and generates library call stubs.
@@ -271,9 +273,6 @@
 //sys	Mknod(path string, mode uint32, dev int) (err error)
 //mknod(path *byte, mode Mode_t, dev _dev_t) _C_int
 
-//sys	Mount(source string, target string, fstype string, flags uintptr, data string) (err error)
-//mount(source *byte, target *byte, fstype *byte, flags _C_long, data *byte) _C_int
-
 //sys	Nanosleep(time *Timespec, leftover *Timespec) (err error)
 //nanosleep(time *Timespec, leftover *Timespec) _C_int