X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-floorf1.c;h=785549d87a22c9effe8462fbd902dd67737e22d5;hb=HEAD;hp=4877c419f20e276709349f4cc03b0cf36f2cde8c;hpb=04da1cb11cf8285b944492aaa636dbd596ed5e74;p=gnulib.git

diff --git a/tests/test-floorf1.c b/tests/test-floorf1.c
index 4877c419f..785549d87 100644
--- a/tests/test-floorf1.c
+++ b/tests/test-floorf1.c
@@ -1,5 +1,5 @@
 /* Test of rounding towards negative infinity.
-   Copyright (C) 2007-2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2014 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
@@ -25,6 +25,7 @@ SIGNATURE_CHECK (floorf, float, (float));
 
 #include "isnanf-nolibm.h"
 #include "minus-zero.h"
+#include "infinity.h"
 #include "nan.h"
 #include "macros.h"
 
@@ -46,9 +47,7 @@ main (int argc, char **argv _GL_UNUSED)
 
   /* Zero.  */
   ASSERT (my_floorf (0.0f) == 0.0f);
-  ASSERT (!signbit (my_floorf (0.0f)));
   ASSERT (my_floorf (minus_zerof) == 0.0f);
-  ASSERT (!!signbit (minus_zerof) == !!signbit (my_floorf (minus_zerof)));
   /* Positive numbers.  */
   ASSERT (my_floorf (0.3f) == 0.0f);
   ASSERT (my_floorf (0.7f) == 0.0f);
@@ -71,8 +70,8 @@ main (int argc, char **argv _GL_UNUSED)
   ASSERT (my_floorf (-65536.0f) == -65536.0f);
   ASSERT (my_floorf (-2.341e31f) == -2.341e31f);
   /* Infinite numbers.  */
-  ASSERT (my_floorf (1.0f / 0.0f) == 1.0f / 0.0f);
-  ASSERT (my_floorf (-1.0f / 0.0f) == -1.0f / 0.0f);
+  ASSERT (my_floorf (Infinityf ()) == Infinityf ());
+  ASSERT (my_floorf (- Infinityf ()) == - Infinityf ());
   /* NaNs.  */
   ASSERT (isnanf (my_floorf (NaNf ())));