X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-isfinite.c;h=9e8dd0dad86d33336ae84d4e31e2f9411ccae645;hb=5d706a3590ab4b393e845a1d73787faaae48d408;hp=03f5cac0c5e202fe105a3bffc81a46502714d653;hpb=441aa3044f43e5572f58c354f01e6bc070acd5c7;p=gnulib.git

diff --git a/tests/test-isfinite.c b/tests/test-isfinite.c
index 03f5cac0c..9e8dd0dad 100644
--- a/tests/test-isfinite.c
+++ b/tests/test-isfinite.c
@@ -1,5 +1,5 @@
 /* Test of isfinite() substitute.
-   Copyright (C) 2007-2008 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
@@ -19,24 +19,18 @@
 
 #include <config.h>
 
+#include <math.h>
+
+/* isfinite must be a macro.  */
+#ifndef isfinite
+# error missing declaration
+#endif
+
 #include <float.h>
 #include <limits.h>
-#include <math.h>
 
-#include <stdio.h>
-#include <stdlib.h>
-
-#define ASSERT(expr) \
-  do                                                                         \
-    {                                                                        \
-      if (!(expr))                                                           \
-        {                                                                    \
-          fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
-          fflush (stderr);                                                   \
-          abort ();                                                          \
-        }                                                                    \
-    }                                                                        \
-  while (0)
+#include "infinity.h"
+#include "macros.h"
 
 float zerof = 0.0f;
 double zerod = 0.0;
@@ -58,8 +52,8 @@ test_isfinitef ()
   ASSERT (isfinite (-2.718e30f));
   ASSERT (isfinite (-2.718e-30f));
   /* Infinite values.  */
-  ASSERT (!isfinite (1.0f / 0.0f));
-  ASSERT (!isfinite (-1.0f / 0.0f));
+  ASSERT (!isfinite (Infinityf ()));
+  ASSERT (!isfinite (- Infinityf ()));
   /* Quiet NaN.  */
   ASSERT (!isfinite (zerof / zerof));
 #if defined FLT_EXPBIT0_WORD && defined FLT_EXPBIT0_BIT
@@ -102,8 +96,8 @@ test_isfinited ()
   ASSERT (isfinite (-2.718e30));
   ASSERT (isfinite (-2.718e-30));
   /* Infinite values.  */
-  ASSERT (!isfinite (1.0 / 0.0));
-  ASSERT (!isfinite (-1.0 / 0.0));
+  ASSERT (!isfinite (Infinityd ()));
+  ASSERT (!isfinite (- Infinityd ()));
   /* Quiet NaN.  */
   ASSERT (!isfinite (zerod / zerod));
 #if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT
@@ -149,8 +143,8 @@ test_isfinitel ()
   ASSERT (isfinite (-2.718e30L));
   ASSERT (isfinite (-2.718e-30L));
   /* Infinite values.  */
-  ASSERT (!isfinite (1.0L / 0.0L));
-  ASSERT (!isfinite (-1.0L / 0.0L));
+  ASSERT (!isfinite (Infinityl ()));
+  ASSERT (!isfinite (- Infinityl ()));
   /* Quiet NaN.  */
   ASSERT (!isfinite (zerol / zerol));
 
@@ -172,7 +166,7 @@ test_isfinitel ()
   }
 #endif
 
-#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_))
+#if ((defined __ia64 && LDBL_MANT_DIG == 64) || (defined __x86_64__ || defined __amd64__) || (defined __i386 || defined __i386__ || defined _I386 || defined _M_IX86 || defined _X86_)) && !HAVE_SAME_LONG_DOUBLE_AS_DOUBLE
 /* Representation of an 80-bit 'long double' as an initializer for a sequence
    of 'unsigned int' words.  */
 # ifdef WORDS_BIGENDIAN