Add a strstr test for page boundary

diff --git a/ChangeLog b/ChangeLog
index 1b2a455..fe1e019 100644 (file)
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,7 @@
+2012-10-06  H.J. Lu  <hongjiu.lu@intel.com>
+
+       * string/test-strstr.c (check2): Add a test for page boundary.
+
 2012-10-05  David S. Miller  <davem@davemloft.net>
 
        * sysdeps/sparc/sparc64/multiarch/memset-niagara4.S: New file.

diff --git a/string/test-strstr.c b/string/test-strstr.c
index 1aebd35..d4c0efc 100644 (file)
--- a/string/test-strstr.c
+++ b/string/test-strstr.c
@@ -161,10 +161,15 @@ check2 (void)
 {
   const char s1[] = ", enable_static, \0, enable_shared, ";
   char *exp_result;
+  char *s2 = (void *) buf1 + page_size - 18;
 
+  strcpy (s2, s1);
   exp_result = stupid_strstr (s1, s1 + 18);
   FOR_EACH_IMPL (impl, 0)
-    check_result (impl, s1, s1 + 18, exp_result);
+    {
+      check_result (impl, s1, s1 + 18, exp_result);
+      check_result (impl, s2, s1 + 18, exp_result);
+    }
 }
 
 static int