From 932dd83efdce7dbe7c008a27c4eff424a109b3a0 Mon Sep 17 00:00:00 2001
From: Sunil K Pandey <skpgkp2@gmail.com>
Date: Tue, 18 Oct 2022 00:36:51 -0700
Subject: [PATCH] String: Improve test coverage for memchr

This test improves memchr coverage near page boundary.

Reviewed-by: H.J. Lu <hjl.tools@gmail.com>
---
 string/test-memchr.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/string/test-memchr.c b/string/test-memchr.c
index 1cbcd57fd4..ab206e05db 100644
--- a/string/test-memchr.c
+++ b/string/test-memchr.c
@@ -251,6 +251,7 @@ test_main (void)
       /* page_size is in fact getpagesize() * 2.  */
       do_test (page_size / 2 - i, i, i, 1, 0x9B);
       do_test (page_size / 2 - i, i - 1, i - 1, 1, 0x9B);
+      do_test (page_size / 2 - (i * 4), i + 128, i + 128, i, 0x9B);
     }
 
   do_random_tests ();