From 771473a8c4f44d11e8e6521a96f4e92c20984eb3 Mon Sep 17 00:00:00 2001
From: Florian Weimer <fweimer@redhat.com>
Date: Wed, 7 Jul 2021 18:33:52 +0200
Subject: libio: Add hidden prototype for ungetc

And make ungetc the primary symbol, with _IO_ungetc as an alias.

Reviewed-by: Adhemerval Zanella  <adhemerval.zanella@linaro.org>
---
 libio/ioungetc.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

(limited to 'libio')

diff --git a/libio/ioungetc.c b/libio/ioungetc.c
index dcf1c4ca9e..e68a4aaca8 100644
--- a/libio/ioungetc.c
+++ b/libio/ioungetc.c
@@ -27,7 +27,7 @@
 #include "libioP.h"
 
 int
-_IO_ungetc (int c, FILE *fp)
+ungetc (int c, FILE *fp)
 {
   int result;
   CHECK_FILE (fp, EOF);
@@ -40,5 +40,5 @@ _IO_ungetc (int c, FILE *fp)
   _IO_release_lock (fp);
   return result;
 }
-
-weak_alias (_IO_ungetc, ungetc)
+libc_hidden_def (ungetc)
+strong_alias (ungetc, _IO_ungetc)
-- 
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