1 files changed, 1 insertions, 1 deletions
diff --git a/tests/asm-tst9.c b/tests/asm-tst9.c
index b6d0e431..368c0751 100644
--- a/tests/asm-tst9.c
+++ b/tests/asm-tst9.c
@@ -164,7 +164,7 @@ main (void)
     }
 
   /* Check the file.  */
-  fd = open (fname, O_RDONLY);
+  fd = open (fname, O_RDONLY | O_BINARY);
   if (fd == -1)
     {
       printf ("cannot open generated file: %m\n");