X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=tests%2Ftest-trunc1.c;h=b9e8a3c88a539febd729017db76940d408cc00ad;hb=35600a9a833bc287a025214c9601574e4a8115d7;hp=7f1bd103792b77350544aa1d79cb05664dbfe632;hpb=0a56509612c0b43a3f05361ecfb73b8b39f8e66c;p=gnulib.git

diff --git a/tests/test-trunc1.c b/tests/test-trunc1.c
index 7f1bd1037..b9e8a3c88 100644
--- a/tests/test-trunc1.c
+++ b/tests/test-trunc1.c
@@ -23,7 +23,7 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-#include "isnand.h"
+#include "isnand-nolibm.h"
 #include "nan.h"
 
 #define ASSERT(expr) \
@@ -32,17 +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);