diff --git a/ChangeLog b/ChangeLog
index f672aff473..d0e10ec3f5 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+Sun Mar 24 10:38:24 2013  KOSAKI Motohiro  <kosaki.motohiro@gmail.com>
+
+	* addr2line.c (putce): suppress unused return value warning.
+
 Mon Mar 25 02:01:03 2013  Narihiro Nakamura  <authornari@gmail.com>
 
         * proc.c (bm_free): need to clean up the mark flag of a free and
diff --git a/addr2line.c b/addr2line.c
index 40728cafbb..5431a073c2 100644
--- a/addr2line.c
+++ b/addr2line.c
@@ -694,8 +694,11 @@ static int kvprintf(char const *fmt, void (*func)(int), void *arg, int radix, va
 static void putce(int c)
 {
     char s[1];
+    ssize_t ret;
+
     s[0] = (char)c;
-    write(2, s, 1);
+    ret = write(2, s, 1);
+    (void)ret;
 }
 
 int