avoid gcc 3.4.3 bug on long double NaN on Irix 6.5

[gnulib.git] / tests / test-ceill.c

diff --git a/tests/test-ceill.c b/tests/test-ceill.c
index d1f0266..3d4c9e3 100644 (file)
--- a/tests/test-ceill.c
+++ b/tests/test-ceill.c
@@ -26,6 +26,7 @@
 
 #include "fpucw.h"
 #include "isnanl-nolibm.h"
+#include "nan.h"
 
 #define ASSERT(expr) \
   do                                                                        \
@@ -90,7 +91,7 @@ main ()
   ASSERT (ceill (1.0L / 0.0L) == 1.0L / 0.0L);
   ASSERT (ceill (-1.0L / 0.0L) == -1.0L / 0.0L);
   /* NaNs.  */
-  ASSERT (isnanl (ceill (0.0L / 0.0L)));
+  ASSERT (isnanl (ceill (NaNl ())));
 
   return 0;
 }