avoid gcc 3.4.3 bug on long double NaN on Irix 6.5

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

diff --git a/tests/test-truncl.c b/tests/test-truncl.c
index aad677d..f8ce551 100644 (file)
--- a/tests/test-truncl.c
+++ b/tests/test-truncl.c
@@ -26,6 +26,7 @@
 
 #include "fpucw.h"
 #include "isnanl-nolibm.h"
+#include "nan.h"
 
 #define ASSERT(expr) \
   do                                                                        \
@@ -89,7 +90,7 @@ main ()
   ASSERT (truncl (1.0L / 0.0L) == 1.0L / 0.0L);
   ASSERT (truncl (-1.0L / 0.0L) == -1.0L / 0.0L);
   /* NaNs.  */
-  ASSERT (isnanl (truncl (0.0L / 0.0L)));
+  ASSERT (isnanl (truncl (NaNl ())));
 
   return 0;
 }