2 files changed, 4 insertions, 1 deletions
diff --git a/libio/fputc_u.c b/libio/fputc_u.c
index abe07f33d3..25e2035cf4 100644
--- a/libio/fputc_u.c
+++ b/libio/fputc_u.c
@@ -35,3 +35,4 @@ fputc_unlocked (int c, _IO_FILE *fp)
   CHECK_FILE (fp, EOF);
   return _IO_putc_unlocked (c, fp);
 }
+libc_hidden_def (fputc_unlocked)
diff --git a/libio/putc_u.c b/libio/putc_u.c
index 61ca95beda..2d122a6d23 100644
--- a/libio/putc_u.c
+++ b/libio/putc_u.c
@@ -21,8 +21,10 @@
 #undef putc_unlocked
 
 int
-putc_unlocked (int c, _IO_FILE *fp)
+__putc_unlocked (int c, _IO_FILE *fp)
 {
   CHECK_FILE (fp, EOF);
   return _IO_putc_unlocked (c, fp);
 }
+weak_alias (__putc_unlocked, putc_unlocked)
+libc_hidden_weak (putc_unlocked)