diff --git a/libgloss/riscv/semihost-sys_fdtable.c b/libgloss/riscv/semihost-sys_fdtable.c
index 152c92d15..546291a26 100644
--- a/libgloss/riscv/semihost-sys_fdtable.c
+++ b/libgloss/riscv/semihost-sys_fdtable.c
@@ -32,18 +32,12 @@ init_semihosting ()
   /* Set up std streams.  */
   /* stdin.  */
   handle = _open (":tt", O_RDONLY);
-  fdtable[STDIN_FILENO].handle = handle;
-  fdtable[STDIN_FILENO].pos = 0;
 
   /* stdout.  */
   handle = _open (":tt", O_WRONLY|O_CREAT|O_TRUNC);
-  fdtable[STDOUT_FILENO].handle = handle;
-  fdtable[STDOUT_FILENO].pos = 0;
 
   /* stderr.  */
   handle = _open (":tt", O_WRONLY|O_CREAT|O_APPEND);
-  fdtable[STDERR_FILENO].handle = handle;
-  fdtable[STDERR_FILENO].pos = 0;
 }
 
 /* Add entry to fdtable.  */