X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-trunc1.c;h=b9e8a3c88a539febd729017db76940d408cc00ad;hb=35600a9a833bc287a025214c9601574e4a8115d7;hp=6b283636e4c4207c9054ea796566343479ef3b1f;hpb=06945b7c073c0872ec2049c0e0b94f789bf8d77e;p=gnulib.git

diff --git a/tests/test-trunc1.c b/tests/test-trunc1.c
index 6b283636e..b9e8a3c88 100644
--- a/tests/test-trunc1.c
+++ b/tests/test-trunc1.c
@@ -23,7 +23,8 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "isnand.h"
+#include "isnand-nolibm.h"
+#include "nan.h"
 
 #define ASSERT(expr) \
   do									     \
@@ -31,17 +32,22 @@
       if (!(expr))							     \
         {								     \
           fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
+          fflush (stderr);						     \
           abort ();							     \
         }								     \
     }									     \
   while (0)
 
+/* HP cc on HP-UX 10.20 has a bug with the constant expression -0.0.
+   So we use -zero instead.  */
+double zero = 0.0;
+
 int
 main ()
 {
   /* Zero.  */
   ASSERT (trunc (0.0) == 0.0);
-  ASSERT (trunc (-0.0) == 0.0);
+  ASSERT (trunc (-zero) == 0.0);
   /* Positive numbers.  */
   ASSERT (trunc (0.3) == 0.0);
   ASSERT (trunc (0.7) == 0.0);
@@ -66,7 +72,7 @@ main ()
   ASSERT (trunc (1.0 / 0.0) == 1.0 / 0.0);
   ASSERT (trunc (-1.0 / 0.0) == -1.0 / 0.0);
   /* NaNs.  */
-  ASSERT (isnand (trunc (NAN)));
+  ASSERT (isnand (trunc (NaNd ())));
 
   return 0;
 }