X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-roundf1.c;h=8413e827b484a9fae5b7692bd53f9ea86ae1d624;hb=cf00d49188ce187174233c0a5e7bd018340a8aab;hp=62c580ea555dad98855ea8219e9722f55dc60c2d;hpb=b2e2010c7c902235b5efb5bd3c6529f61b093aa4;p=gnulib.git

diff --git a/tests/test-roundf1.c b/tests/test-roundf1.c
index 62c580ea5..8413e827b 100644
--- a/tests/test-roundf1.c
+++ b/tests/test-roundf1.c
@@ -1,5 +1,5 @@
 /* Test of rounding to nearest, breaking ties away from zero.
-   Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
+   Copyright (C) 2007-2011 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
@@ -26,19 +26,17 @@
 SIGNATURE_CHECK (roundf, float, (float));
 
 #include "isnanf-nolibm.h"
+#include "minus-zero.h"
+#include "infinity.h"
 #include "nan.h"
 #include "macros.h"
 
-/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0f.
-   So we use -zero instead.  */
-float zero = 0.0f;
-
 int
 main ()
 {
   /* Zero.  */
   ASSERT (roundf (0.0f) == 0.0f);
-  ASSERT (roundf (-zero) == 0.0f);
+  ASSERT (roundf (minus_zerof) == 0.0f);
   /* Positive numbers.  */
   ASSERT (roundf (0.3f) == 0.0f);
   ASSERT (roundf (0.5f) == 1.0f);
@@ -66,8 +64,8 @@ main ()
   ASSERT (roundf (-65536.01f) == -65536.0f);
   ASSERT (roundf (-2.341e31f) == -2.341e31f);
   /* Infinite numbers.  */
-  ASSERT (roundf (1.0 / 0.0f) == 1.0 / 0.0f);
-  ASSERT (roundf (-1.0 / 0.0f) == -1.0 / 0.0f);
+  ASSERT (roundf (Infinityf ()) == Infinityf ());
+  ASSERT (roundf (- Infinityf ()) == - Infinityf ());
   /* NaNs.  */
   ASSERT (isnanf (roundf (NaNf ())));