From acf6d579e0ebb1644417b6a7894ebe6794ec7667 Mon Sep 17 00:00:00 2001
From: "H.J. Lu" <hjl.tools@gmail.com>
Date: Thu, 25 May 2017 11:36:53 -0700
Subject: Add memchr tests for n == 0

	* string/test-memchr.c (test_main): Add tests for n == 0.
---
 string/test-memchr.c | 4 ++++
 1 file changed, 4 insertions(+)

(limited to 'string')

diff --git a/string/test-memchr.c b/string/test-memchr.c
index 669e092e7d..73a93f0fc9 100644
--- a/string/test-memchr.c
+++ b/string/test-memchr.c
@@ -179,6 +179,10 @@ test_main (void)
 
   for (i = 1; i < 8; ++i)
     {
+      /* Test n == 0.  */
+      do_test (i, i, 0, 0, 23);
+      do_test (i, i, 0, 0, 0);
+
       do_test (0, 16 << i, 2048, 2048, 23);
       do_test (i, 64, 256, 256, 23);
       do_test (0, 16 << i, 2048, 2048, 0);
-- 
cgit 1.4.1