X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=inline;f=tests%2Ftest-ceill.c;h=8f83cf774ca4f11bbc6b54383e3a37d1575cc596;hb=eaa61c1d42dc605654a0e3073ac693a50bf1d2b8;hp=f627a9e299c577334f69360a9655a078709b0681;hpb=5dad7705e059bd0ce249a736b5af02dd66824ae0;p=gnulib.git

diff --git a/tests/test-ceill.c b/tests/test-ceill.c
index f627a9e29..8f83cf774 100644
--- a/tests/test-ceill.c
+++ b/tests/test-ceill.c
@@ -1,5 +1,5 @@
 /* Test of rounding towards positive infinity.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -28,6 +28,7 @@ SIGNATURE_CHECK (ceill, long double, (long double));
 #include "fpucw.h"
 #include "isnanl-nolibm.h"
 #include "minus-zero.h"
+#include "infinity.h"
 #include "nan.h"
 #include "macros.h"
 
@@ -40,9 +41,7 @@ main ()
 
   /* Zero.  */
   ASSERT (ceill (0.0L) == 0.0L);
-  ASSERT (!signbit (ceill (0.0L)));
   ASSERT (ceill (minus_zerol) == 0.0L);
-  ASSERT (!!signbit (minus_zerol) == !!signbit (ceill (minus_zerol)));
   /* Positive numbers.  */
   ASSERT (ceill (0.3L) == 1.0L);
   ASSERT (ceill (0.7L) == 1.0L);
@@ -65,8 +64,8 @@ main ()
   ASSERT (ceill (-65536.0L) == -65536.0L);
   ASSERT (ceill (-2.341e31L) == -2.341e31L);
   /* Infinite numbers.  */
-  ASSERT (ceill (1.0L / 0.0L) == 1.0L / 0.0L);
-  ASSERT (ceill (-1.0L / 0.0L) == -1.0L / 0.0L);
+  ASSERT (ceill (Infinityl ()) == Infinityl ());
+  ASSERT (ceill (- Infinityl ()) == - Infinityl ());
   /* NaNs.  */
   ASSERT (isnanl (ceill (NaNl ())));