1 files changed, 14 insertions, 1 deletions
diff --git a/string/test-strlen.c b/string/test-strlen.c
index 6e67d1f1f1..c9a7afb339 100644
--- a/string/test-strlen.c
+++ b/string/test-strlen.c
@@ -79,7 +79,7 @@ do_test (size_t align, size_t len)
 {
   size_t i;
 
-  align &= 63;
+  align &= (getpagesize () / sizeof (CHAR)) - 1;
   if (align + sizeof (CHAR) * len >= page_size)
     return;
 
@@ -160,6 +160,19 @@ test_main (void)
       do_test (sizeof (CHAR) * i, (size_t)((1 << i) / 1.5));
     }
 
+  /* Test strings near page boundary */
+
+  size_t maxlength = 64 / sizeof (CHAR) - 1;
+  size_t pagesize = getpagesize () / sizeof (CHAR);
+
+  for (i = maxlength ; i > 1; --i)
+    {
+      /* String stays on the same page.  */
+      do_test (pagesize - i, i - 1);
+      /* String crosses page boundary.  */
+      do_test (pagesize - i, maxlength);
+    }
+
   do_random_tests ();
   return ret;
 }