X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;ds=sidebyside;f=tests%2Ftest-ceilf1.c;h=8931a62afc0834f24015b862266c559aaca3542a;hb=16908fc83e83a08e4f0e8c004141ff01ae12ca86;hp=b323227b7463b81f40e7623f200704a8d3e7c818;hpb=06945b7c073c0872ec2049c0e0b94f789bf8d77e;p=gnulib.git

diff --git a/tests/test-ceilf1.c b/tests/test-ceilf1.c
index b323227b7..8931a62af 100644
--- a/tests/test-ceilf1.c
+++ b/tests/test-ceilf1.c
@@ -1,5 +1,5 @@
 /* Test of rounding towards positive infinity.
-   Copyright (C) 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 2007-2008 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
@@ -23,7 +23,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "isnanf.h"
+#include "isnanf-nolibm.h"
+#include "nan.h"
 
 #define ASSERT(expr) \
   do									     \
@@ -31,17 +32,22 @@
       if (!(expr))							     \
         {								     \
           fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+          fflush (stderr);						     \
           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 (ceilf (0.0f) == 0.0f);
-  ASSERT (ceilf (-0.0f) == 0.0f);
+  ASSERT (ceilf (-zero) == 0.0f);
   /* Positive numbers.  */
   ASSERT (ceilf (0.3f) == 1.0f);
   ASSERT (ceilf (0.7f) == 1.0f);
@@ -67,7 +73,7 @@ main ()
   ASSERT (ceilf (1.0f / 0.0f) == 1.0f / 0.0f);
   ASSERT (ceilf (-1.0f / 0.0f) == -1.0f / 0.0f);
   /* NaNs.  */
-  ASSERT (isnanf (ceilf (NAN)));
+  ASSERT (isnanf (ceilf (NaNf ())));
 
   return 0;
 }