From 00893e79fc62966067af1a106567db96bd170338 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= <debian@jff.email>
Date: Sun, 3 Mar 2024 19:11:32 +0100
Subject: New upstream version 1.2

---
 tests/test-isnand.h | 22 ++++------------------
 1 file changed, 4 insertions(+), 18 deletions(-)

(limited to 'tests/test-isnand.h')

diff --git a/tests/test-isnand.h b/tests/test-isnand.h
index ef758608..5369e336 100644
--- a/tests/test-isnand.h
+++ b/tests/test-isnand.h
@@ -1,5 +1,5 @@
 /* Test of isnand() substitute.
-   Copyright (C) 2007-2022 Free Software Foundation, Inc.
+   Copyright (C) 2007-2024 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
@@ -21,6 +21,7 @@
 #include "minus-zero.h"
 #include "infinity.h"
 #include "nan.h"
+#include "snan.h"
 #include "macros.h"
 
 int
@@ -40,24 +41,9 @@ main ()
   ASSERT (!isnand (- Infinityd ()));
   /* Quiet NaN.  */
   ASSERT (isnand (NaNd ()));
-#if defined DBL_EXPBIT0_WORD && defined DBL_EXPBIT0_BIT
+#if HAVE_SNAND
   /* Signalling NaN.  */
-  {
-    #define NWORDS \
-      ((sizeof (double) + sizeof (unsigned int) - 1) / sizeof (unsigned int))
-    typedef union { double value; unsigned int word[NWORDS]; } memory_double;
-    memory_double m;
-    m.value = NaNd ();
-# if DBL_EXPBIT0_BIT > 0
-    m.word[DBL_EXPBIT0_WORD] ^= (unsigned int) 1 << (DBL_EXPBIT0_BIT - 1);
-# else
-    m.word[DBL_EXPBIT0_WORD + (DBL_EXPBIT0_WORD < NWORDS / 2 ? 1 : - 1)]
-      ^= (unsigned int) 1 << (sizeof (unsigned int) * CHAR_BIT - 1);
-# endif
-    m.word[DBL_EXPBIT0_WORD + (DBL_EXPBIT0_WORD < NWORDS / 2 ? 1 : - 1)]
-      |= (unsigned int) 1 << DBL_EXPBIT0_BIT;
-    ASSERT (isnand (m.value));
-  }
+  ASSERT (isnand (SNaNd ()));
 #endif
   return 0;
 }
-- 
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