2 files changed, 3 insertions, 1 deletions
diff --git a/libio/genops.c b/libio/genops.c
index e0ea74dd5b..eb03664b80 100644
--- a/libio/genops.c
+++ b/libio/genops.c
@@ -350,6 +350,7 @@ __underflow (fp)
     INTUSE(_IO_free_backup_area) (fp);
   return _IO_UNDERFLOW (fp);
 }
+libc_hidden_def (__underflow)
 
 int
 __uflow (fp)
diff --git a/libio/wgenops.c b/libio/wgenops.c
index 2b65af1e76..1eb9fb26c9 100644
--- a/libio/wgenops.c
+++ b/libio/wgenops.c
@@ -278,7 +278,7 @@ __wuflow (fp)
     INTUSE(_IO_free_wbackup_area) (fp);
   return _IO_UFLOW (fp);
 }
-
+libc_hidden_def (__wuflow)
 
 wint_t
 __wunderflow (fp)
@@ -309,6 +309,7 @@ __wunderflow (fp)
     INTUSE(_IO_free_wbackup_area) (fp);
   return _IO_UNDERFLOW (fp);
 }
+libc_hidden_def (__wunderflow)
 
 
 _IO_size_t