X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-floorf1.c;h=389f42b1f270ae2c55d10fd579daf98cb762bf66;hb=880d107;hp=a45bcfc2ac1961f9753a20c96f3ec4b43505dcfb;hpb=06945b7c073c0872ec2049c0e0b94f789bf8d77e;p=gnulib.git

diff --git a/tests/test-floorf1.c b/tests/test-floorf1.c
index a45bcfc2a..389f42b1f 100644
--- a/tests/test-floorf1.c
+++ b/tests/test-floorf1.c
@@ -1,5 +1,5 @@
 /* Test of rounding towards negative infinity.
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2010 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
@@ -20,28 +20,23 @@
 
 #include <math.h>
 
-#include <stdio.h>
-#include <stdlib.h>
+#include "signature.h"
+SIGNATURE_CHECK (floorf, float, (float));
 
-#include "isnanf.h"
+#include "isnanf-nolibm.h"
+#include "nan.h"
+#include "macros.h"
 
-#define ASSERT(expr) \
-  do									     \
-    {									     \
-      if (!(expr))							     \
-        {								     \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          abort ();							     \
-        }								     \
-    }									     \
-  while (0)
+/* 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 (floorf (0.0f) == 0.0f);
-  ASSERT (floorf (-0.0f) == 0.0f);
+  ASSERT (floorf (-zero) == 0.0f);
   /* Positive numbers.  */
   ASSERT (floorf (0.3f) == 0.0f);
   ASSERT (floorf (0.7f) == 0.0f);
@@ -67,7 +62,7 @@ main ()
   ASSERT (floorf (1.0f / 0.0f) == 1.0f / 0.0f);
   ASSERT (floorf (-1.0f / 0.0f) == -1.0f / 0.0f);
   /* NaNs.  */
-  ASSERT (isnanf (floorf (NAN)));
+  ASSERT (isnanf (floorf (NaNf ())));
 
   return 0;
 }