frexp, tests: work around ICC bug with -zero

[gnulib.git] / tests / test-isnanf.h

diff --git a/tests/test-isnanf.h b/tests/test-isnanf.h
index d071b2c..b40f2e1 100644 (file)
--- a/tests/test-isnanf.h
+++ b/tests/test-isnanf.h
@@ -18,13 +18,10 @@
 
 #include <limits.h>
 
+#include "minus-zero.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 ()
 {
@@ -36,7 +33,7 @@ main ()
   ASSERT (!isnanf (-2.718e30f));
   ASSERT (!isnanf (-2.718e-30f));
   ASSERT (!isnanf (0.0f));
-  ASSERT (!isnanf (-zero));
+  ASSERT (!isnanf (minus_zerof));
   /* Infinite values.  */
   ASSERT (!isnanf (1.0f / 0.0f));
   ASSERT (!isnanf (-1.0f / 0.0f));